Transcript Chapter 3 CC-Link Safety System

/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Contents
Chapter 1 SAFETY STANDARDS
1.1 Risk Assessment for machine builders
1.2 Risk Reduction
1.3 Safety Category
1.4 Safety Integrity Level (SIL)
Chapter 2 SAFETY PLC SYSTEM
2.1 Hardware
2.2 Specifications
2.3 Functions
2.4 Melsecnet/H
Chapter 3 CC-LINK SAFETY SYSTEM
3.1 Hardware
3.2 Specifications
3.3 Functions
Chapter 4 GX DEVELOPER
4.1 Registering user when creating new project
4.2 Registering / Deleting / Changing Login User
4.3 Access level
4.4 CPU access password
4.5 Safety CPU operation mode (Safety mode and test mode)
4.6 Operation lock
4.7 Safety PLC Diagnostics
Chapter 5 APPLICATION EXAMPLE
5.1 Emergency Stop Circuit
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
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
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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
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 1 Safety Standards
1.2 Risk Reduction
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Chapter 1 Safety Standards
1.3 Safety Category
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 1 Safety Standards
1.3 Safety Category
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 1 Safety Standards
1.3 Safety Category
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 1 Safety Standards
1.4 Safety Integrity Level (SIL)
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Chapter 2 Safety PLC System
2.1 Hardware
4 Slots
CC-Link Safety
Melsecnet/H
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Chapter 2 Safety PLC System
2.1 Hardware
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 2 Safety PLC System
2.1 Hardware
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 2 Safety PLC System
2.1 Hardware
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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 module
2. Melsecnet/H modules
3. Blank modules
If a module other than the ones mentioned above is
mounted, “Module Layout Error“ (Error Code : 2125) is
detected.
• GOT´s cannot be connected
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Chapter 2 Safety PLC System
2.2 Specifications CPU Module
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Chapter 2 Safety PLC System
2.2 Specifications CPU Module
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Chapter 2 Safety PLC System
2.2 Specifications CPU Module
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Chapter 2 Safety PLC System
2.2 Specifications CPU Module
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Chapter 2 Safety PLC System
2.2 Specifications Power Supply Module
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Chapter 2 Safety PLC System
2.2 Specifications Power Supply Module
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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.
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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
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Chapter 2 Safety PLC System
2.3 Functions
3000 entries for operation history and error history
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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.
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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
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 2 Safety PLC System
2.3 Melsecnet/H
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 2 Safety PLC System
2.3 Melsecnet/H
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 2 Safety PLC System
2.3 Melsecnet/H
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 2 Safety PLC System
2.3 Melsecnet/H
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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.
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Chapter 3 CC-Link Safety System
3.1 Hardware
42 Safety slaves are connectable to one safety master
module
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Chapter 3 CC-Link Safety System
3.1 Hardware
Usable CC-Link Slave stations
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Master
Safety CC-Link Master QS0J61BT12
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Master
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Master
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety System
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety System
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety System
Maximum overall cable distance (V1.10)
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Safety CC-Link Slave QS0J65BTB2-12DT
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Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.2 Specifications CC-Link Safety Slave
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.3 Functions
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 3 CC-Link Safety System
3.3 Functions
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Chapter 3 CC-Link Safety System
3.3 Functions
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Chapter 3 CC-Link Safety System
3.3 Functions
Safety remote station parameter setting
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Chapter 3 CC-Link Safety System
3.3 Functions
Parameter list (1)
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Chapter 3 CC-Link Safety System
3.3 Functions
Parameter list (2)
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Chapter 3 CC-Link Safety System
3.3 Functions
Switch Settings
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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
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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 Off
Time=2ms
Dark Test Pulse T0/T1 Off Time
Constant Offset=100ms
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Chapter 3 CC-Link Safety System
3.3 Functions
Error detection on CC-Link Safety (1)
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Chapter 3 CC-Link Safety System
3.3 Functions
Error detection on CC-Link Safety (2)
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Chapter 3 CC-Link Safety System
3.3 Functions
Error detection on CC-Link Safety (3)
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Chapter 3 CC-Link Safety System
3.3 Functions
Cancel an error with the following procedure :
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.
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.1 Registering user when creating new project
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.1 Registering user when creating new project
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.1 Registering user when creating new project
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.1 Registering user when creating new project
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.1 Registering user when creating new project
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Chapter 4 GX Developer
4.2 Registering / Deleting / Changing Login User
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Chapter 4 GX Developer
4.2 Registering/Deleting/Changing Login User
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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.
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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.
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.4 CPU Access Password
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Chapter 4 GX Developer
4.4 CPU Access Password
Choose PLC register, if no password hasn´t been set before
in the PLC
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.4 CPU Access Password
Choose Password settings,
if you want to register the
password with project + PLC
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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.
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Chapter 4 GX Developer
4.4 CPU Access Password
What PLC memory initialization is?
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Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Safety Mode
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Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Test Mode
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Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Check Safety CPU operation Mode with GX Developer
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Prevent continuous Run in Test Mode
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 4 GX Developer
4.5 Safety CPU Operation Mode (Safety Mode and Test Mode)
Test Mode to Safety Mode switching
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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.
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Chapter 4 GX Developer
4.6 Operation Lock
Automatic Operation Lock
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Chapter 4 GX Developer
4.6 Operation Lock
Manual Operation Lock
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Chapter 4 GX Developer
4.7 Safety PLC Diagnostics
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Chapter 5 Application Example
5.1 Emergency Stop Circuit
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (1)
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/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (2)
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (3)
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program (4)
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00
/// MELSEC Safety /// QS001CPU /// QS0J61BT12 /// QS0J65BTB2-12DT /// MELSEC Safety ///
Chapter 5 Application Example
5.1 Emergency Stop Circuit PLC program FB
Mitsubishi Electric - MELSEC Safety - Training Documentation - V2.00