ups uninterruptible power supply -...

UPS

Uninterruptible Power Supply

MH 6000

Manual

Item no.: 03A / 06000MH-000

July 08

UPS MH6000 Manual

MH Series Page 2 of 51

INDEX

1 Safety Instruction 4

2 Warranty conditions 5 2.1 Liability limitation 6

3 Safety 7 3.1 General Safety Instructions 7 3.2 Transport and storage 9 3.3 Installation 9 3.4 Connection 9 3.5 Operation 10 3.6 Application of batteries 11 3.7 Maintenance, service and errors 11

4 Introduction 12

5 System description 13

6 MH6000 – description 14 6.1 Display- and handling elements on the front side 14 6.1.1 Handling elements on the UPS 14 6.1.2 Symbols on the LCD-display 16 6.2 Display on the back side 18

7 Storage and unpacking 20 7.1 Storage of the UPS 20 7.2 Unpacking of the UPS 20

8 Installation and connection of the UPS 21 8.1 Choice of the fitting position 21 8.2 Description of the terminal block 22 8.3 Connection of the UPS 23 8.4 Communicational connection of the UPS 24 8.4.1 Interface RS232 25 8.4.2 Interface-card (options) 26 8.4.2.1 DCE- card (relay interface) 26 8.4.2.2 SNMP cards 27 8.4.3 Installation of optional interfaces 28 8.5 Connection order 28

9 Handling of your UPS-system 29 9.1 Setting-up in the normal mode 29 9.2 Setting-up in the battery mode (cold starting) 31 9.3 Examination of the measurements and figures given by the

UPS 31 9.4 UPS requirements and special functions 33 9.5 UPS presets and their possibilities 37 9.6 UPS is switched-off due to unknown reasons -

troubleshooting 38

UPS MH6000 Manual


9.7 Switch-off 38 9.8 Maintenance bypass-mode 38

10 Troubleshooting 39 10.1 Troubleshooting 40 10.2 Failure codes 42

11 Software 44

12 Maintenance and service 45 12.1 Measurement of the autonomy time 45 12.2 Exchange of the batteries 45 12.3 Service-protocol 47 12.4 Service - Hotline: 48 12.5 Maintenance and service contracts 48

13 Technical characteristics 49 13.1 Specifications 49 13.2 Accessories 50 13.3 Wearing parts 51

14 Requirements for the declaration of conformity 51

UPS MH6000 Manual


1 Safety Instruction

The abbreviation UPS means in this manual uninterruptible power supply. Following pictograms are used in this manual:

Indicates signs that endanger your health, the functional capability or security in case of non-observance.

Warning of handling with batteries.

Warning of dangerous electric voltage.

Indicates additional information and tips.

Recyclable

Indicates units which are liable to the WEEE (waste elecal and electronic equipment directive).

Indicates units or parts which must be disposed. Never throw it into domestic waste.

Copyright © 2005

All rights reserved.

This manual is copyright.

The copyright of the company EFFEKTA Regeltechnik GmbH

Brand marks:

All used brand marks are property of the owner.

EFFEKTA® is a registered brand mark of the company EFFEKTA Regeltechnik GmbH

Technical and optical deviations as well as errors and omissions excepted (E.&O.E.)

UPS MH6000 Manual


2 Warranty conditions

The receipt quittance is evidence for the initial purchase and should be retained, because it is necessary for guarantee services. If the product is passed on to another user, the warranty will still be valid until the end of the guarantee period. The voucher and this declaration should be given to the new owner.

We guarantee that this unit is in fully functional condition and conforms to the attached documentation with regard to the technology.

The guarantee period corresponds to the minimum period which is required by law.

This guarantee does not cover following cases:

Defects by: freight damages, accidents, natural disasters, misuse, vandalism, improper handling, wrong maintenance or wrong repair.

In case of changes, unauthorized interventions, maloperation, other devices or accessory, wrong installation or other modifications which have not been authorized by us.

In case of misusing the instructions which were attached at the delivered documentation.

In case of incompatibility of the product due to possible technical innovations or regulations which occur after purchase.

In case of incompatibility or malfunction due to applied product components which have not been authorized by us.

In case of appearances due to normal ageing of the product (waring parts).

In case of defects which have been caused by external equipment.

The guarantee period for parts which have been substituted and/or exchanged within this guarantee ends together with the origin guarantee for this product.

Units which are sent without accessories will also be substituted without accessories. Returned consignments will just be accepted in the original packaging.

Indirect transport charges are generally not covered by the guarantee.

UPS MH6000 Manual


The company EFFEKTA GmbH does not assure explicit or implicit guarantee with regard to this item and its quality, performance, negotiability or applicability for a certain purpose. In some countries the exclusion of implicit guaranties is not allowed. In this case the validation of all explicit and implicit guaranties is limited to the guarantee period. With the end of this guarantee period, all guaranties are not valid any more. In some countries the limitation of the guarantee period is not allowed, so that the above mentioned limitation is not valid.

2.1 Liability limitation

Claim of damages are excluded only in case of intention or grossy negligence of the EFFEKTA GmbH or its employees. The liability according to the product liability law remains unaffected. We are in any circumstances not liable for:

Claims of other parties due to loss or damage.

Loss or damage of the records, data or the costs of replacement of this data.

Economic consequential damages (including lost benefits or economizations) or accompanying damages, also if we have been informed of the possibility of such damages.

In any circumstances EFFEKTA GmbH is not responsible for any accidental, indirect, special, consequential or other damages of any kind (including without any limitation, damages with regard to profit loss, business interruption, loss of business information or any other losses) which occur due to usage of this unit or related with this unit, unless based on contract, claim for damages, negligence, strict liability or other claims, also if EFFEKTA GmbH has been informed of the possibility of such damages in advance. This exclusion also covers every liability which can occur to the initial buyer due to claims of other parties.

In some countries the exclusion or limitation of accompanying or consequential damages is not allowed by law, so that the above mentioned declaration is not valid.

UPS MH6000 Manual


3 Safety

3.1 General Safety Instructions

Read the manual attentively and respect the safety instructions which are mentioned in this chapter before doing taking further steps (transport, storage, connection, setting-up, etc.).

As UPS-systems are working with voltage and have got corresponding internal or external energy storages (batteries with high capacity), the instructions in this chapter are very important for all users and the whole stuff. Therefore we also mention safety instructions for batteries and battery packs. Nevertheless you have to respect the own instructions of external battery packs when using them.

Only authorized specialized staff is allowed to do workings on the UPS.

To ensure the safety of applications in which the UPS is going to be connected with power supply, you have to assure that the unit is installed by a qualified electric installation company.

The UPS disposes of an intern energy source (battery). There can be voltage on the terminal output, if the battery should be switched-on even if there is no AC.

Ensure that the AC output is correctly grounded.

Do not open the casing, because there are just parts which are maintenance-free. The guarantee expires by opening the casing unauthorized.

Do not try to repair the unit by yourself. Contact your retailer or your guarantee will expire.

Ensure that input voltage of the UPS corresponds to the supplying voltage.

Use certificated mains cords with fitting plug-ins and sockets for the corresponding voltage supplying system.

Dusty, corrosive and saline environments can damage the UPS.

Do not install the UPS close to devices which heat excessively and in very wet environments. Do not expose to direct sunlight.

The battery pack usually unloads itself when the system has not been used for a longer period of time.

In case of non-use the battery pack should be loaded every 2-3 months. In case of non-observance the guarantee expires. During the installation and operation, the batteries reload automatically and are kept in good condition.

UPS MH6000 Manual


This UPS provides electronically units in offices, telecommunication systems, process controls, medical and safety applications. Not authorized persons are not allowed to install the UPS in the following fields.

1. Medical applications for the protection of human life.

2. Lifts, underground railways or other constructions with high safety requirements.

3. Public constructions or critical computer systems.

Do not install the UPS close to environments where can be sparks, smoke or gas.

During the transport you have to ensure that the UPS is switched-off.

The UPS is equipped with a maintenance and bypass switch. Pay attention to the application for the changeover. Non-observance can destroy the unit.

The UPS is provided with a CVCF (constant voltage, constant frequency) setting function. For correct installation and wiring, contact your local supplier.

This UPS is developed and constructed to protect your constructions from power disturbances, which nowadays occur in power lines. The UPS guaranties a reliable, clean and continuous voltage supply. Ensure a correct installation of the system and let it maintain correspondingly from your local supplier.

UPS MH6000 Manual


3.2 Transport and storage

The UPS has to be transported in its original packaging, also in case of moves or returns.

Do not transport the unit headlong.

Protect the position during transport and pay attention to the centre of mass. Even in case of UPS with inbuilt batteries it can happen easily that the units fall down.

During storage also ensure a stable position.

3.3 Installation

The UPS is destined for ventilated rooms.

The installation and assembly of the UPS has to comply with the specified installation position given by the manufacturer.

If fast temperature changes occur, it is possible that the UPS will be dewed. Before taking further steps an acclimatization time of at least 2 hours has to be guaranteed.

Never install the unit in a humid environment. Keep the UPS free of liquids.

Do not install the UPS close to devices which heat excessively.

Ensure that the air slots of the units and the air circulation are not blocked.

3.4 Connection

The UPS just has to be connected to a earth contact socket or in case of terminal alignment the PE (protective earthing conductor) has to be connected. In no circumstances the unit is allowed to operate without PE.

The socket has to be easily accessible and close to the UPS. In case of permanent connection use short cord-lengths.

For the connection of the UPS with the socket only use a cord which is certificated with the VDE and CE sign. In case of permanent connection use a corresponding cord.

For the connection of the connected machines with the UPS only use a cord which is certificated with the VDE and CE sign. In case of permanent connection of the connected machines use a corresponding cord.

The protection of the connected machines always has to be in front of one connected machine, never centraly in front of the UPS.

Do not connect the UPS with domestic appliances and hand tools as e.g. fan heater, vacuum cleaner, boring machine, hardrier, toaster, etc.

UPS MH6000 Manual


Do not connect the UPS with machines which could overload it (e.g. laser printer).

The sum of earth fault currents of all with the UPS connected machines should not be higher than 3.5mA.

Keep the access lines short and always connect them correctly. Dagers as to stumble, to squeeze, etc. have to be avoided.

3.5 Operation

During the operation of the UPS, the feeder never has to be uncoupled, otherwise the protective grounding of the UPS and of the connected machines would be cut.

The UPS has got an energy storage (batteries). Therefore the output can be conducting, also if the input of the UPS is not connected.

To switch-off the UPS completely, please follow the instructions of chapter 9.7.

Keep the UPS free of liquids and foreign particles.

UPS MH6000 Manual


3.6 Application of batteries

Attention – risk of electric shocks and burns. Batteries can cause electric shocks and have high short-circuit currents, which also can cause burns.

Unauthorized persons should be kept away from batteries.

Keep devices which heat away from the batteries and do not throw them into fire. Danger of explosion!

Do not open or damage the batteries. The redundant electrolyte is very dangerous for humans and environment (danger of cauterization on skin and eyes, toxic).

Defect batteries have to be disposed eco-friendly.

Never throw batteries into domestic waste.

Follow the local directives of disposing.

3.7 Maintenance, service and errors

Attention – risk of electric shocks. Even after cutting the current circuit, the UPS stays connected with the batteries and has got dangerous voltage. Before doing maintenance or service works, cut the current circuit of the batteries and ensure that there is no voltage.

Only specialized staff with know-how about the essential safety instructions, is allowed to do workings on the batteries and to control them.

Keep unauthorized persons away from the batteries.

For works on the UPS you have to pay attention to following instructions:

Wristwatches, rings and other things of metal have to be removed;

just use isolated hand tools;

It is not allowed to deconstruct the UPS.

UPS MH6000 Manual


4 Introduction

This manual should inform you essentially about one-phase online UPS-systems and its functioning, the application of several functions and about what to do in case of service disturbances. Furthermore this manual includes applications for transport and storage as well as handling and installation of the UPS-systems. The directives for planning in this manual, are only regarding to the special demands of UPS-systems. Comply with the national, local directives for electronic installation when installing the UPS. The content of this manual can change due to developing technologies. We aimed to make the content correct and clear. Please do not hesitate to contact us, f you discover any errors. E.&O.E. We are not liable for any consequential damage due to errors & omissions.

The UPS-system is created to protect sensitive electric machines for example computers, workstations, electronic cases, critical instruments, telecommunication stations, process control, etc. from interruptions, which can be caused by bad current quality or power failures. Sensitive machines need a good protection from interruptions. Those interruptions can have external causes (as storms, breakdowns) or interruptions caused by close-standing machines (as motors, air conditioning, machine tools, welding tools, and others). Those interruptions can be summarized as follows:

Fast and slow circuit voltage peaks, current fluctuations;

Power failures;

Fast and slow frequency peaks, frequency fluctuations;

overload or transients

The UPS conditions the circuit voltage and ensures that the voltage values at the output to the connected charge, remain constant. Therefore circuit interruptions cannot reach critical instruments and so they cannot make damages on software, hardware or cause data losses or breakdowns.

UPS MH6000 Manual


5 System description

The UPS is in a non-stop service with double conversion mode. It conditions the current circuit and supplies an uninterruptible, undisturbed and one-phase voltage for critical machines. During supplying the connected machines, it keeps its internal batteries in a charged condition. In case of a power failure or a power disturbance, the UPS supplies also uninterrupted and clean voltage at its output. During battery service, the energy comes from the batteries.

Fig. 1:

block drawing

MH series

This block drawing shows the particular modules and their interactions.

If the power failure goes longer than the autonomy time of the UPS, it switches-off automatically to avoid total discharge of the batteries. When the circuit voltage returns, the UPS switches-on automatically, supplies the connected machines and controls the load of the batteries.

Special features of the MH Online UPS are:

No interruptions or signal-changes in case of breakdown of the primary circuit supply;

Perfect sinus voltage at the output of the UPS. Much better quality of the output voltage compared to the voltage of the in-house network;

Bypass with process control;

„Power factor“correction at the input (>0.95);

High efficiency factor of the inverter >90% DC / AC;

efficient communication interface (RS232- Interface)

UPS MH6000 Manual


6 MH6000 – description

In this chapter you will be confronted with the corresponding machine elements, get instructions for the handling and get information concerning the connections of the UPS.

6.1 Display- and handling elements on the front side

On the front side are all handling and display elements for the normal service.

6.1.1 Handling elements on the UPS

Fig. 2:

Display- and

handling field for

MH6000

UPS MH6000 Manual


1 LCD- display

2 The green LED signs indicate that the UPS can work with redundancy mode.

3 Constant glowing of the LED indicates that the input voltage is within the defined window. The LED jitters when input voltage is within the still tolerated window.

4 The green LED indicates that the voltage supply at the bypass input is normal.

5 UPS switch-on / alert witch off

6 Return to the last page or change the installation of the UPS.

7 Confirm the changes of the UPS installation again.

8 Go to the next page

9 UPS switch-off.

10 To log out /in special functions.

11 UPS is eco-working (economical, line interactive).

12 UPS fault

UPS MH6000 Manual


6.1.2 Symbols on the LCD-display

Symbol Description

LINE Source of supply or bypass

low battery

battery fault

UPS overcharge

UPS works in the defined mode*

A blackout transfer has appeared at the output of the UPS.

Bypass input out of the tolerance, UPS can not switch to bypass, bypass fault in the eco-mode.

Power supply out of the tolerance

OFF UPS disconnection

LINE OFF UPS failure and blocked

UPS flowchart.

4-digit display.

Index on the detected element.

UPS switch-on / alert switch-off

UPS switch-off

Return to the last page or change the installation.

UPS MH6000 Manual


Next page.

To log out /in special functions.

Enter or confirm again.

LED power supply ok

LED bypass supply ok

UPS in redundancy mode.

UPS in eco-working mode.

LED UPS fault

Er01 Failure codes

UPS MH6000 Manual


6.2 Display on the back side

Fig. 3:

back side view

Danger! All the connections on the back side (except of: RS232-interface, SNMP adapter) have got circuit potential when attached. Also when uncoupled dangerous voltage capacity in possible in the inside of the unit.

A B C

F

G

H

M

N

E

D

J

I

K

L

UPS MH6000 Manual


A RS232 port

B Reserved for parallel function

C CAN Bus connection for parallel system

D Client's option plug-in position 1 (relays card)

E Client's option plug-in position 2 (SNMP-card)

F Fan

G External battery connection

H Connection for an external battery charger

I Mains automatic circuit breaker

J Bypass automatic circuit breaker

K Maintenance-bypass switch (nock switch)

L Input / output terminal block

M Fixing holes for external battery charger

N EPO (emergency power off)

UPS MH6000 Manual


7 Storage and unpacking

7.1 Storage of the UPS

If the unit is not going to be installed immediately, follow those instructions:

Store and keep the UPS always in its original packaging.

Suggested environmental temperature for storage is: +5°C...+30°C.

Keep humidity away from the UPS.

If the storage time is longer than 3 months, the UPS and its external battery pack (optional) have to be put into service for about 12 hours, to avoid a total discharge. If the environmental temperature is high, this procedure has to be continued every 2 months.

7.2 Unpacking of the UPS

Before installation, check carefully the condition of the packaging and the external appearance. Store the packaging material for future usage.

Remove cartons and other materials of the packaging. Always store the unit horizontal, not headlong.

Check the delivery slip with the delivery. If delivery is incomplete or if you have received a wrong delivery, inform immediately your supplier. The standard packaging is consisting of:

1 manual

1 UPS communication-software with RS232 cord

Also check for transport damages. Damages have to be claimed immediately.

Store delivery cartons and packaging materials for checking reasons.

Inform immediately the producer or the supplier.

Inform immediately the forwarder.

UPS MH6000 Manual


8 Installation and connection of the UPS

All instructions for environmental and service conditions have to be complied to guarantee the perfect function of the UPS.

8.1 Choice of the fitting position

To avoid damages and to increase service life of the UPS you have to choose a convenient environment for the installation of the unit. Respect the following instructions:

1. Avoid extreme temperature and humility. With an environmental temperature of 15 – 25°C the maximum service life can be reached, just also with regard to the batteries.

2. Always ensure that behind the UPS is enough place to connect the machines. The underlay must have got a good carrying capacity.

3. Respect the described fitting position. The fitting position can only be horizontal.

4. Distance between the wall and the back side of the UPS has to be at least 30 cm.

5. Do not block the air stream of the fan outlets.

6. To avoid overheat and humidity, check the room of installation.

7. Keep dusty, nocuous or saline materials away from the UPS.

8. Do not install the UPS outside.

Relative humidly(non condensation) 30% ~ 90%

0℃ 40℃

UPS MH6000 Manual


8.2 Description of the terminal block

Fig. 4: terminal

block

L11-N1: input terminal blocks bypass supply

L12-N1: input terminal block main supply

G1: protective terminal block input

L21、N21、L22、N22: UPS output terminal block.

G2: protective terminal block output

Notes:

1. If the main and bypass supply is identical, the terminal blocks L11 and L12 will be bridged. (jumper is included in delivery)

2. If an isolating transformer is not installed, the UPS terminal blocks L22-N22 have to be used.

3. When the transformer is installed:

AC-systems 100/110/115/120 V, you can connect as follows.

N22 L22 N21 L21

110Va

c a

UPS MH6000 Manual


N22 L22 N21 L21

220Vac

b

1

1

0

V

a

c

1

1

0

V

a

c

208Vac

N22 L22 N21 L21

240Vac

120Va

c

120Va

c

c

AC-systems 200/100 V, 220/110 V, 230V/115 V or 240/120 V, you can connect as follows.

AC-systems 240/208/120 V, you can connect as follows.

8.3 Connection of the UPS

Follow the following instructions and the fig. 5 when connecting the UPS:

Fig. 5: connection

of the UPS

MH6000

S: 40A

1: 6mm²

Warning The UPS unit has got components with high voltage and amperage. Incorrect handling can result in electronic accidents with possible fatal consequences or damages.

Warning The PE (protective earthing conductor) must be connected! If not so, the connected machines are also not grounded.

Warning The above mentioned fig. 5 is just valid if:

o the loop-resistance until the last connected machine is respected;

UPS MH6000 Manual


o the protective grounding of the connected machines is guaranteed;

o or if the connected machine is protected separately from over current or error current and additionally grounded;

If the UPS is in a emergency power-off mode, you have to ensure that in case of activation, the UPS output is not without current. The connected machines will be supplied during the autonomy time.

8.4 Communicational connection of the UPS

A comfortable communicational connection is available for data exchange with the UPS.

The RS232 interface allows remote control of the system via the delivery included software.

Optionally interface cards as R2E (2. RS232 plus EPO), RSE (RS485 plus EPO), USE (USB plus EPO), DCE (relay interface plus EPO) as well as SNMP-cards can be used according to the instruction.

The interface-cards R2E, RSE and USE cannot be used at the same time.

The delivery included software-control compatible with the operating systems Windows 98, 2000, ME, NT and XP. For other systems as Novell, NetWare, Unix, Linux contact your local supplier.

If the optional interface-cards with integrated RS232 interface are used for communication, the RS232 interface achieves for the control-commands the highest priority, then the switch-off command with the DCE-card and also the EPO signals, then the SNMP/WEB-card, then the R2E, RSE and the USE achieve the lowest priority.

UPS MH6000 Manual


8.4.1 Interface RS232

The following chart indicates the modulation of RS232 interfaces:

Fig. 6: RS232

interface

modulations

Baud-Rate 2400 bps

Date length 8 Bits

Stop bit 1 Bit

Parity no

For connection just use the cords which are described under the chapter „accessories”.

Fig. 7: USV –

interne internal

wiring of the

communication

interface

Pin: Configuration:

2 RS232 Data transfer (Tx)

3 RS232 Data receipt (Rx)

5 RS232 GND (reference)

UPS MH6000 Manual


8.4.2 Interface-card (options)

8.4.2.1 DCE- card (relay interface)

Fig. 8: DCE-

card, relay card

The pin configuration of the 10-pin-terminal-block:

Fig. 9: pin

configuration of

the contact-

interface

Pin: Description;

1 UPS bypass mode

2 Mains ok (NO)

3 Mains ok (NC)

4 Inverter on

5 Battery low

6 Battery fault

7 UPS alarm

8 Common

9 Shutdown +

10 Shutdown -

UPS MH6000 Manual


Fitting position: JUST plug-in position 2 (see fig. 3 [D])

Adjusted flat cable: cable A or cable B

For installation see chapter Fehler! Verweisquelle konnte nicht gefunden werden.

8.4.2.2 SNMP cards

SNMP/WEB card

Fig. 10:

SNMP/WEB card

With regard to the installation refer to the description attached to the card.

Fitting position: JUST plug-in position 2 (see fig. 3 [E])

Adjusted flat cable: cable A or cable B

For installation see chapter Fehler! Verweisquelle konnte nicht gefunden werden.

UPS MH6000 Manual


8.4.3 Installation of optional interfaces

The installed flat cable has to be the same as the following indicated cable.

fig. 11: flat cable

for optional

interface-cards

Follow those instructions for the installation of the hardware.

Take the cover away of the slot.

Move the chosen interface-card into the slot.

Fix the chosen interface-card correctly.

8.5 Connection order

Connect the UPS with the supplying or bypass circuit, but the circuits and the UPS have to be switched-off during this procedure.

Connect your periphery with the UPS. Assure that all connected machines are switched-off.

UPS MH6000 Manual


9 Handling of your UPS-system

The service of this system is characterized by several service types and indications.

9.1 Setting-up in the normal mode

1. Open the cover of the terminal block at the back side. Before installation, ensure that protective grounding is correct.

2. Assure that the automatic breaker of the main supply of the UPS and the circuit breaker of the bypass supply is switched-off (0-position).

3. Assure that voltage of supply conforms to the input voltage window of the UPS.

4. Connect the main and bypass supply with the unit. Switch the automatic breakers (of the current distribution and of the UPS) on. The green LEDs und glow and indicate that the supplying and bypass input are ok and the LCD displays from drawing A until drawing B.

A

B

5. Then the UPS is in bypass mode and makes a self-test. If there is no failure it means that setting-up of the UPS was successful and the battery pack is starting to load.

6. Push the switch-on button of the UPS for about 3 seconds. Then the buzzer will resound two times and the LCD-display changes from drawing B to drawing C.

UPS MH6000 Manual


C

7. Now the UPS is again in the self-test mode, the LCD-display changes from drawing C to drawing D an stays about 4 seconds in battery service. If the self-test is successful, the drawing changes from E1 to F.

D

* indicates „test“ on

E1

* indicates „OK“ for the self-test.

E2

* indicates „failure“ of the self-test.

F

* indicates „220 V AC“ in the supplying input.

8. In case of a failure of the self-text, the LCD-displays drawing D until E2, then a failure code or failure status will be shown on the display.

9. The setting-up operation of the UPS is finished now. Ensure that the UPS is at least 8 hours connected with the power supply, until full charge of the batteries.

UPS MH6000 Manual


9.2 Setting-up in the battery mode (cold starting)

1. Ensure that the UPS that you have installed has got more that 1 set (20 pieces) 12 V/ 7 AH batteries.

2. Push the switch-on button of the UPS for about 3 seconds to activate the UPS. The buzzer resounds then two times. The LCD-display indicates drawing A until drawing G and remains for about 10 seconds activated.

3. Push the switch-on button of the UPS again for about 3 seconds until the LCD-display indicates drawing G until drawing H. Now the UPS is in self-mode. The UPS can supply the output within 1 minute with energy and the LCD-display shows drawing I. If the switch-on button of the UPS is not pushed within 10 seconds, the UPS will cut off automatically. Then you have to repeat step 1 until 3.

G

* indicates „Aus“, it means that the start of the UPS is successful.

H

* indicates that the supplying input is „0“ and the supply faulty.

I

9.3 Examination of the measurements and figures given by the UPS

When you want to examine the measurements and figures, use the buttons for scrolling forward and back. If you use the button block to scroll forward, the LCD-display will indicate drawing C (voltage from supplying input) drawing I1 (voltage from bypass input) -> drawing J (frequency from supplying input) -> drawing K (frequency from bypass input) -> drawing L (UPS output voltage) -> drawing M (UPS output frequency) -> drawing N (UPS output charge %) -> drawing O (UPS battery voltage) -> drawing P (UPS internal temperature).

UPS MH6000 Manual


I1

* indicates voltage, which comes from the bypass input.

J

* indicates frequency from the supplying input.

K

* indicates frequency from the bypass input.

L

* indicates UPS voltage output.

M

* indicates UPS output frequency.

UPS MH6000 Manual


N

* indicates UPS output load (%).

O

* indicates battery voltage.

P

* indicates UPS internal temperature.

9.4 UPS requirements and special functions

1. After the complete start of the UPS, push the button , to change the LCD-display to drawing Q1.

Q1

* indicates buzzer on.

Q2

* indicates buzzer off.

UPS MH6000 Manual


2. To check the UPS installations push the button . The LCD-displays changes over to drawing Q1 (buzzer) -> drawing R! (self test) -> drawing S1 (tolerance window for the bypass voltage) -> drawing T (output frequency synchronization tolerance window) -> drawing U (inverter output voltage) -> drawing V1 (UPS service mode) -> drawing W (output voltage micro installation factor) -> drawing X (UPS id) -> drawing Y (no. of the UPS in the parallel mode)

R1

* indicates, that the self-test is NOT switched-on.

R2

* indicates, that the self-test is switched-on.

S1

* indicates, that the window of the bypass voltage is set smaller.

7S2

* indicates, that the window of the bypass voltage is set larger.

UPS MH6000 Manual


T

* indicates, that the frequency tolerance window is at +/-3Hz.

U

* indicates the inverter of the output voltage.

V1

* indicates, that the UPS is in normal mode „Normalmodus.

V2

* indicates, that teh UPS is in eco-mode „Ökomodus”.

V3

* indicates, that the UPS is in „CVCF 50 Hz Modus“ mode.

UPS MH6000 Manual


V4

* indicates, that the UPS is in „CVCF 60 Hz Modus“ mode.

W

* indicates the installation of the output voltage in % from 0% up to 3% or from –0% up to –3%.

X

* indicates the UPS number of identification.

Y

* indicates, that the UPS is the number 1 of the parallel systems.

3. Push the button to scroll forward, you can install special functions. Those functions are buzzer on „EIN“ (drawing Q1) or buzzer off „AUS“ (drawing Q2, silent alert for UPS warning) and self-test on „EIN“ (drawing R1) or self-test off (drawing R2, UPS makes the battery test within 10 seconds. When the self-test was successful it indicates drawing E1, if not it indicates drawing E2 and error message).

UPS MH6000 Manual


9.5 UPS presets and their possibilities

1. Ensure, that the UPS is not yet switched-on „Ein“. Push the switch-on button and scroll with button

for about 3 seconds down, the buzzer resounds two times, the LCD-display indicates drawing Q1, the UPS is now in installation mode.

2. The rest of the installation possibilities, except of the buzzer (drawing Q1 and Q2), can be changed by pushing the button to scroll forward.

The drawings S1 and S2 define the tolerance window of the bypass input, this can be 184 V ~ 260 V or 195 V ~ 260 V.

Drawing T defines the tolerance window of the bypass frequency of the inverter output; the acceptable values are ±3Hz and ±1Hz.

Drawing U defines the valid inverter output voltage, whose voltage is 200 V, 208 V, 220 V, 230 V or 240 V.

The drawings V1, V2, V3 and V4 define the service modes of the UPS. Following choices are possible: online-mode, eco-mode (more economical) and fixed frequency with 50Hz or 60Hz output.

Drawing W defines the installation of the inverter output, which can be calibrated as follows:0%, +1%, -1%, +2%, -2%, +3% or -3%.

drawing X defines a fix address and position of the UPS, when it is in parallel mode. Adjustable values from 1 up to 4.

drawing Y defines the total sum of the UPS-systems in parallel service. Adjustable values are possible from 1 up to 4.

3. If all changes of the basic setting have been made, you have to push to be able to store them (drawing Z). Then the LCD-display

indicates drawing AA. If you do not want to change this setting, you can push the button off „AUS” for 5 seconds, afterwards the LCD-display changes directly over to drawing AA. This means, that the change of the settings have been canceled.

Z

* push the button Enter to store data.

UPS MH6000 Manual


AA

* indicates, that the UPS is blocked.

4. Switch the automatic breaker of the supplying input off.

5. Your settings are finished.

9.6 UPS is switched-off due to unknown reasons - troubleshooting

1. If a failure occurs, the UPS locks itself into out „AUS“position, as in drawing AA and the LCD-display will indicate an error message.

2. To unlock the UPS, proceed as follows:

Check recorded error messages.

Solve the problem of the UPS. Otherwise contact your local supplier.

Push the button for 5 seconds. The buzzer resounds two times.

Switch the automatic breaker of the supplying input off.

The UPS is now unlocked, but you should contact your local supplier to assure that the indicated error message is solved.

9.7 Switch-off

1. Push for about 5 seconds the button off „AUS“ , the inverter output will be switched-off, the output load will be supplied by the bypass and the LCD-display indicates drawing B.

2. Switch-off the automatic breaker of the utility and bypass input.

3. Now the UPS is completely switched-off.

9.8 Maintenance bypass-mode

This mode enables an uninterrupted maintenance of the UPS. During change over to bypass-mode the connected load is not protected from blackouts.

To change over to bypass-mode, respect the following instructions.

UPS MH6000 Manual


Before starting this procedure, you should store all data. Also inform all involved users.

!! Attention!!

An incorrect changeover of the bypass-switch can cause damage of the UPS or of the connected machines. The change over instructions has to be respected in the right sequence.

To change over to bypass-mode, respect the following instructions:

1. Push for about 5 seconds the off button „AUS“ , the LCD-display will indicate drawing B and the UPS output is in bypass mode.

2. First release the CAM switch (maintenance bypass switch), then switch the CAM into bypass mode „Bypassmodus“, then the LCD-display will indicate on the top right corner this sign .

3. Switch-off the automatic breaker of the main supply of the UPS and the automatic breaker of the bypass supply. Now you can start maintenance.

It is necessary to start with step no. 1 and then step no. 2. If you forget step 1, the UPS will make a warning and indicate an error message. Thins warning can damage the UPS due to an unsafe supplying state. The UPS will changeover immediately to inverter mode if you switch the CAM back to „INV“.

To changeover from bypass mode to UPS mode, you have to proceed as follows:

4. Ensure that the UPS is connected correctly (see chapter 9.1)

5. Switch-on the automatic breaker for the bypass and main supply. The UPS starts-up until drawing B (the unit remains internally in bypass service). If the display does not indicate this, you have to check the connections and the function.

6. Switch the CAM back to „INV“ mode and fix the cover again.

7. Afterwards make the set-up as described in chapter 9.1. up to point 5. Then the UPS will work in inverter mode again.

10 Troubleshooting

Just authorized persons are allowed to do troubleshooting at the UPS.

UPS MH6000 Manual


10.1 Troubleshooting

If failures occur during the UPS service, you can check the following points:

1. Is the connection of input and output correctly?

2. Is the input voltage within the input tolerance window of the UPS?

If there are still problems, follow the below mentioned schedule. If you can not solve the problem, contact your local supplier.

UPS MH6000 Manual


Problem Check the element Solution:

The red LED at the UPS

glows up.

Check the failure code

which is indicated on

the LCD-display.

1. Er05 and

2. Er06, Er10, Er12, Er28

and

3. EPO

4. Er11

5. Er15

6. Er24

7. other failure code

1. Check if the connection of

the battery is correct, load

the batteries again for 8

hours to see if the UPS

backups normally.

2. Reduce the load at the

output of the UPS. If the

isolation of the cord is

damaged, it has to be

substituted.

3. Delete the short-circuit,

that has occurred on the

EPO-switch.

4. Remove items which

block the ventilated outputs.

5. Ensure that the UPS is in

normal service. If it is in

CVCF-mode, you have to

switch-off and start the UPS

again.

6. If the UPS is in CVCF-

mode, the bypass input is

blocked. You have to

switch-off the UPS and the

bypass input and then start

the UPS again.

7. Contact your local

supplier for help.

The autonomy time is

shorter than the nominal

value.

Load the batteries longer

that 8 hours and repeat the

test. If the problem still is

not solved, the batteries

have to be exchanged.

If your failure notice of the UPS is not mentioned in this schedule, please contact our service department and keep this information ready:

1. model number, item number;

2. date of the day, when the problem occurred;

3. detailed description of the problem;

UPS MH6000 Manual


10.2 Failure codes

The following schedule illustrates the existing failure codes of the UPS:

Code Status

Er01 1. Phase BUS capacitor pre-voltage is faulty (

UPS MH6000 Manual


Er26 PFC over current.

Er27 No use (occupied).

Er28 More than 2 minutes 120% overload in the bypass. Bypass scr off.

Er29 The charger overloads the battery (>300Vdc).

CEr1 Supplying voltage is not in allowed limit.

CEr2 Bypass voltage is not in allowed limit.

CEr3 Inverter voltage is not in allowed limit.

CEr4 Loading relation is not in allowed limit.

CEr5 Battery voltage is not in allowed limit.

CEr6 UPS output voltage is not in allowed limit.

Notice:

1. The UPS switches-off its inverters and locks automatically into normal service mode, if those failure codes for example occur Er06, Er07, Er13, Er14, Er23, Er24, Er26, Er28, Er29. If the bypass voltage is normal, the UPS switches over to bypass supply, if not the UPS stops the output load.

2. If other failure codes occur and the bypass voltage is normal, the UPS switches automatically over into bypass. The UPS tries 4 times per hour to changeover to the inverter mode. If changeover to the inverter mode fails or the same failure occurs 4 times per hour, the UPS switches-off its inverter and blocks automatically. The several error messages and counting times will be completely canceled, if the UPS switches over to inverter mode and the error messages are more than one hour ago.

UPS MH6000 Manual


11 Software

Installations and service conditions of the UPS can be detected and handled by an adequate software package. The software packages are available over the producer / supplier or over the mentioned service-hotline (chapter „Service“). There you get necessary information about adequate software packages with regard to your application and UPS. Also see our website:

http://www.effekta.com/

The following basic functions are supported by all software packages:

Capture and display of the mains condition of the UPS;

Display of the UPS output condition;

Capture and display of the loading condition of the battery pack;

Closing of opened applications in case of power failures;

Shut down of the operating system;

Issue of protocol data;

General control of the UPS-data and conditions (diagnosis-function);

More information about the several software packages like installation, handling and performance you get from the software instruction.

In chapter „Accessories“ you can find an adequate and tested software package.

UPS MH6000 Manual


12 Maintenance and service

It can be seen as fact that the UPS has got a long service life and an undisturbed function, with regard to a minimum maintenance. But the liability of the UPS depends of the environmental conditions. Temperature and humidity in the environment of the UPS have to be within the indicated limit. Furthermore the area around the UPS should be clean and not very dusty. The typical life service of the batteries is about 4 years, when the environmental temperature is 22°C. Using special batteries, the life service can be increased significant (about 8-10 years).

Please check regularly (6-12 months) that the rested autonomy time is sufficient. If it is not, the batteries have to be exchanged.

12.1 Measurement of the autonomy time

Before starting this procedure, you should store all data. Also inform all involved users.

There are two methods to measure the autonomy time. Method a) is suited for the measurement of the real autonomy time, whereas at the end of the autonomy time the user loads will be currentless. Method b) enables to detect the rested capacity after a defined autonomy period. During this method the user loads generally will not be currentless.

To employ one of those methods, you have to force the UPS into autonomy time by switching-off the automatic breaker of the UPS.

After measurement switch the automatic breaker on and start up the UPS as usually.

Notice that after measurement the batteries of the unit are unloaded. Therefore the UPS has to be in power supply or loading operation (min. 5 h), before it is serviceable to 80 %.

If measurement is not possible, due to local conditions or directives, we suggest exchanging the batteries prophylactically every 2 years, to avoid the risk of a not sufficient autonomy time because of low batteries.

12.2 Exchange of the batteries

Before starting this procedure, respect the mentioned security advices. Proceed in the indicated sequence. Just use isolated hand tools. Before starting, assure that the UPS is switched-off and disconnected to the mains supply.

UPS MH6000 Manual


Just specialized staff is allowed to do works on the battery pack. This staff must have professional experience with regard to batteries.

Notice that there is still high voltage after disconnection, for example voltage in the battery pack, loading voltage of net capacitors. Precaution regarding to electric shocks have to be respected.

Because of the above mentioned dangers, there is no need to explain more for the exchange of batteries.

On demand, specialized staff can get a separate description.

UPS MH6000 Manual


12.3 Service-protocol

Please always inscribe hereunder every maintenance or service work on the UPS.

Date: Activities: Responsible:

UPS MH6000 Manual


12.4 Service - Hotline:

If there should be any unexpected problems at the UPS or if you need security-relevant information, please contact our service-hotline:

Tel. no.: 0049 / (0) 741–17451-0

Fax no.: 0049 / (0) 741–17451-29

If you cannot reach us per telephone, don't hesitate to contact us per e-mail:

[email protected]

In this website you can find the address for your region, which you can contact directly:

http://www.effekta.com/html/kontakt.html

12.5 Maintenance and service contracts

EFFEKTA Regeltechnik GmbH offerst adequate maintenance and service contracts to guarantee the best liability and availability of the UPS. Furthermore we can support you within a maintenance and service contract in following areas:

o Regular examination of the unit, especially of the batteries as well as a punctually exchange an disposal of the batteries;

o Examination of the UPS installation;

o Disposal of defect or degenerated components;

o Eco-friendly disposal of the batteries.

The whole array of our service offer you can see on our website:

http://www.effekta.com/html/service.html

or contact us directly (see the above mentioned addresses).

mailto:[email protected]

UPS MH6000 Manual


13 Technical characteristics

13.1 Specifications

Model: MH6000

Capacity: 6000 VA / 4200 W

UPS input: phases 1 external conductor + neutral conductor

voltage window 160 -280 V AC

nominal frequency 50 / 60 Hz

synchronized area 45 – 65 Hz

power factor up to0,99 at 100% linear load

UPS output: nominal voltage 220 / 230 / 240 V AC (sinus) optional

voltage regulation +/-2 % (statically)

frequency tolerance +/-1 % (battery service)

transfer time 0 ms

crest factor 3:1

autonomy time > 8 min.

nominal power factor 0,7

overload 105 % … < 150% : 40 ms

>150% : immediately

Efficiency factor: AC -> AC (normal) up to 91%

AC -> AC (eco) up to 98 %

Battery type sealed lead battery, maintenance-free 12 V /

7 AH

quantity 20 pcs.

voltage 240 V DC

recharge time 4 hours up to 90%

Display status on LED + LCD line mode, backup mode, eco mode,

bypass supply, low battery, bad /

disconnected battery , battery connected,

overload, transferring with interruption and

UPS fault.

reading on LCD input voltage, input frequency, output

voltage, output frequency, load percentage,

battery voltage and internal temperature

self diagnosis 24 hours routine checking when switching-

on

Alert acoustical and

optical

blackout, low battery, transfer to bypass,

system failure conditions.

Environment: allowed temperature 0 ... +40 °C

UPS MH6000 Manual


suggested temp. +15 ...+ 25 °C

storage temperature 0 ... +40 °C

rel. air humidity 30 ... 90 % (not condensing)

Generally: technology non-stop service, double converter with

autom. bypass switch.

cooling system ventilator

acoustic level < 50 dB

weight 86 kg

inspections CE / UL

Dimensions: w x d x h [mm] 748 x 290 x 645 mm

13.2 Accessories

In the following schedule are components which are tested and approved especially for this UPS by EFFEKTA Regeltechnik GmbH:

Accessory: Function: Item number:

Software package

„PowerShut Plus“

Network-compatible Shutdown- and

diagnosis software ex. version 5.13

LAN-PowerShut

LAN/RS232- connection Interface connection wire between

UPS and PC

M2505

UPS MH6000 Manual


13.3 Wearing parts

The following components are normal wearing parts and are not covered by the guarantee for this UPS:

Wearing part: Function: Item number:

XXXX XX XX ** Battery 12 V 7 Ah

Energy storage Depends on equipment, see accessories or on demand

________

** For the detailed wearing part description see the used batteries or on demand.

14 Requirements for the declaration of conformity

The CE-labeled UPS unit complies with the following harmonized standards and EU guidelines:

EU guideline: 73/23/EEC (for devices operating within a restricted voltage range) 93/&(EEC – supplement to guideline 73/23/EEC 89/336/EEC – guideline on electromagnetic compatibility 92/31/EG – complement to EMC guideline 89/336/EEC

Standards: EN 50091-1 EN 50091-2

An EU declaration of conformity for CE-labeled products may be optionally on request from the following address:

EFFEKTA Regeltechnik GmbH Rheinwaldstr. 34

78628 Rottweil

GERMANY

Phone: 0049 / (0) 741–17451-0

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