Output Data Setting In Case Of Cpu Stop - Mitsubishi Electric MELSEC iQ-R Series User Manual

Output data setting in case of CPU STOP

Whether to refresh or compulsorily clear remote output (RY) when the switch on a CPU module is set to STOP can be
selected. How the remote output (RY) should be handled can be selected according to the system used. ( Page 35 Status
difference between a master station and a slave station at an error)
Only remote output (RY) is refreshed or compulsorily cleared according to the setting.
Remote input (RX) and remote register (RWr and RWw) are refreshed even if the switches on the CPU modules of the master
station and local stations are set to STOP, regardless of the setting.
• If the CPU module that has been set to the compulsory clear is set to STOP, compulsory output to a slave
station cannot be performed by an engineering tool. (by using a device test or other methods)
• The setting is enabled even if RY is refreshed using a module access device (Un\G) or TO instructions.
Master station
Remote input (RX)
Station No.1
Station No.2
Station No.3
Station No.4
Remote output (RY)
Station No.1
Station No.2
Station No.3
Station No.4
Remote register
(RWr)
Station No.1
Station No.2
Station No.3
Station No.4
Remote register
(RWw)
Station No.1
Station No.2
Station No.3
Station No.4
Setting method
Configure the output data setting in case of CPU STOP under "Supplementary Cyclic Settings" in "Application Settings". (
Page 69 Supplementary Cyclic Settings)
1 FUNCTIONS
38
1.1 Cyclic Transmission
Remote I/O station Remote device station
(station No.1) (station No.2)
Input
Remote input (RX)
Output
Remote output (RY)
Remote register
(RWr)
Remote register
(RWw)
Local station
(station No.3)
Remote input (RX)
Station No.1
Station No.2
Station No.3
Station No.4
Remote output (RY)
Station No.1
Station No.2
Station No.3
Station No.4
Remote register
(RWr)
Station No.1
Station No.2
Station No.3
Station No.4
Remote register
(RWw)
Station No.1
Station No.2
Station No.3
Station No.4
Areas where the setting is configured for whether
data are refreshed or compulsorily cleared
Areas refreshed regardless of the setting
Local station
(station No.4)
Remote input (RX)
Station No.1
Station No.2
Station No.3
Station No.4
Remote output (RY)
Station No.1
Station No.2
Station No.3
Station No.4
Remote register
(RWr)
Station No.1
Station No.2
Station No.3
Station No.4
Remote register
(RWw)
Station No.1
Station No.2
Station No.3
Station No.4