melsec safety /// qs001cpu /// qs0j61bt12 /// qs0j65btb2-12dt /// melsec safety /// mitsubishi...
TRANSCRIPT
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
ContentsChapter 1 SAFETY STANDARDS
1.1 Risk Assessment for machine builders1.2 Risk Reduction1.3 Safety Category1.4 Safety Integrity Level (SIL)
Chapter 2 SAFETY PLC SYSTEM2.1 Hardware2.2 Specifications2.3 Functions2.4 Melsecnet/H
Chapter 3 CC-LINK SAFETY SYSTEM3.1 Hardware3.2 Specifications3.3 Functions
Chapter 4 GX DEVELOPER4.1 Registering user when creating new project4.2 Registering / Deleting / Changing Login User4.3 Access level4.4 CPU access password4.5 Safety CPU operation mode (Safety mode and test mode)4.6 Operation lock4.7 Safety PLC Diagnostics
Chapter 5 APPLICATION EXAMPLE5.1 Emergency Stop Circuit
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 1 Safety Standards
1.1 Risk Assessment for machine builders
Customer requires “Risk Assessment” of system, as to conform to IEC61508 SIL 1..4, or ISO13849-1 Category 1..4
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 1 Safety Standards
1.1 Risk Assessment for machine builders
Implementation of risk reduction measures to bring the risk factors to a permissible level
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 1 Safety Standards
1.2 Risk Reduction
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 1 Safety Standards
1.3 Safety Category
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 1 Safety Standards
1.3 Safety Category
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 1 Safety Standards
1.3 Safety Category
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 1 Safety Standards
1.4 Safety Integrity Level (SIL)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.1 Hardware
4 Slots
CC-Link SafetyMelsecnet/H
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.1 Hardware
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.1 Hardware
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.1 Hardware
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.1 Hardware
Precautions
• The extension base units cannot be connected• The multiple CPU system cannot be configured• The only modules which can be mounted on the I/O slots are :
1. CC-Link Safety Master module2. Melsecnet/H modules3. Blank modulesIf a module other than the ones mentioned above is mounted, “Module Layout Error“ (Error Code : 2125) is detected.
• GOT´s cannot be connected
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.2 Specifications CPU Module
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.2 Specifications CPU Module
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.2 Specifications CPU Module
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.2 Specifications CPU Module
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.2 Specifications Power Supply Module
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.2 Specifications Power Supply Module
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.2 Specifications Power Supply Module
When a momentary power failure less than 20ms ends, the operation processing is resumed.
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Functions
Two safety CPU operation modes SAFETY MODE is a mode for safe system operation. No program download and no device forcing available
TEST MODE is a mode for maintenance and programming
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Functions
3000 entries for operation history and error history
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Functions
Redundant CPU
The operation results of CPU A/CPU B are compared, and output only when the results are matched so that incorrect outputs can be prevented.
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Melsecnet/H
• 1 MELSECNET/H module applicable • Normal Station available (only)• No transient communication available• The Safety CPU can not be programmed via MELSECNET/H
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Melsecnet/H
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Melsecnet/H
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Melsecnet/H
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 2 Safety PLC System
2.3 Melsecnet/H
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.1 Hardware
2 applicable master modules to one safety PLC system
Up to 64 stations of safety remote I/O stations,standard remote I/O stations and remote device stations can be connected to a single safety master station.
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.1 Hardware
42 Safety slaves are connectable to one safety master module
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.1 Hardware
Usable CC-Link Slave stations
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Master
Safety CC-Link Master QS0J61BT12
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Master
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Master
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety System
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety System
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety System
Maximum overall cable distance (V1.10)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Safety CC-Link Slave QS0J65BTB2-12DT
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Safety remote station parameter setting
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Parameter list (1)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Parameter list (2)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Switch Settings
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Dark Test Pulse (1)
Dark Test Pulse T0
Dark Test Pulse T1
Dark Test Pulse T1 Off Time Constant Offset=200ms
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Dark Test Pulse (2)
Dark Test Pulse T0
Dark Test Pulse T1
Dark Test Pulse T0/T1 Off Time Constant Offset=100ms
Dark Test Pulse T0 Off Time=2ms
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Error detection on CC-Link Safety (1)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Error detection on CC-Link Safety (2)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
Error detection on CC-Link Safety (3)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 3 CC-Link Safety System
3.3 Functions
1) Read out SD0 (latest Error) with GX Developer and check the cause of the current error occurring in the CPU module.
2) Eliminate the cause of the error.
3) Store the cancelling error code in special register SD50.
4) Turn special relay SM50 OFF ON.
5) Turn special relay SM50 OFF.
Cancel an error with the following procedure :
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.1 Registering user when creating new project
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.1 Registering user when creating new project
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.1 Registering user when creating new project
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.1 Registering user when creating new project
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.1 Registering user when creating new project
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.2 Registering / Deleting / Changing Login User
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.2 Registering/Deleting/Changing Login User
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.3 Access Level
An access level designates the operation authority given to a user who logs in to a project.
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.4 CPU Access Password
The CPU access password must be set in both the GX Developer project and the CPU module.
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.4 CPU Access Password
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.4 CPU Access Password
Choose PLC register, if no password hasn´t been set before in the PLC
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.4 CPU Access Password
Choose Password settings, if you want to register the password with project + PLC
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.4 CPU Access Password
If you lose the CPU access password, it is necessary to initialize the CPU module by initializing the PLC memory, then write the project to the PLC again.
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.4 CPU Access Password
What PLC memory initialization is?
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Safety Mode
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Test Mode
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Check Safety CPU operation Mode with GX Developer
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Prevent continuous Run in Test Mode
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Test Mode to Safety Mode switching
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
When the ROM write count exceeds 100,000, the continuation error "EXCEED MAX FLASH ROM REWRIT. ERR." (error code: 1610) occurs.When the this error occurs, the CPU module needs to be replaced.
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.6 Operation Lock
Automatic Operation Lock
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.6 Operation Lock
Manual Operation Lock
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 4 GX Developer
4.7 Safety PLC Diagnostics
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (1)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (2)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (3)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (4)
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program FB