Mitsubishi Electric MELSEC iQ-F FX5 - Page 715

APPX
Appendix 1 Special Relay List
713
A
SM8328 Instruction non-execution Turns ON when the RBFM instruction or WBFM
instruction in another step is executed for the
same module number.
R/W
SM8329 Instruction execution error OFF: Instruction execution normal
ON: Instruction execution error complete
R
SM8330 Timing clock output 1 DUTY instruction: Timing clock output 1 R
SM8331 Timing clock output 2 DUTY instruction: Timing clock output 2 R
SM8332 Timing clock output 3 DUTY instruction: Timing clock output 3 R
SM8333 Timing clock output 4 DUTY instruction: Timing clock output 4 R
SM8334 Timing clock output 5 DUTY instruction: Timing clock output 5 R
SM8340 Axis 1 pulse output monitor OFF: Stopped
ON: Pulse output
R
SM8348 Axis 1 positioning instruction executing OFF: Positioning instruction not executing
ON: Positioning instruction executing
R
SM8350 Axis 2 pulse output monitor OFF: Stopped
ON: Pulse output
R
SM8358 Axis 2 positioning instruction executing OFF: Positioning instruction not executing
ON: Positioning instruction executing
R
SM8360 Axis 3 pulse output monitor OFF: Stopped
ON: Pulse output
R
SM8368 Axis 3 positioning instruction executing OFF: Positioning instruction not executing
ON: Positioning instruction executing
R
SM8370 Axis 4 pulse output monitor OFF: Stopped
ON: Pulse output
R
SM8378 Axis 4 positioning instruction executing OFF: Positioning instruction not executing
ON: Positioning instruction executing
R
SM8393 Delay time setting contact Used for identifying the input interrupt delay
function pattern programs.
R/W
SM8401 RS2 Send wait flag (CH1)/MODBUS request in
process (CH1)
ON during send wait or MODBUS
communication.
R
SM8402 MODBUS communication error (CH1) OFF: No error
ON: Error
R
SM8403 MODBUS communication error (latched) (CH1) OFF: No error
ON: Error (latch)
R
SM8404 RS2 Carrier detection flag (CH1)/MODBUS
communication mode (CH1)
ON when carrier detection or listen only mode R
SM8405 RS2 Data set ready (DSR) flag (CH1) OFF: DSR not detected
ON: DSR detected
R
SM8408 MODBUS retry (CH1) OFF: No retry
ON: Retry
R
SM8409 RS2 Time-out check flag (CH1)/MODBUS
Timeout (CH1)
ON when time-out occurs. R
SM8419 Absence/presence of MC protocol (CH1) Turns ON when MC protocol is set for serial
communication.
R
SM8421 RS2 Send wait flag (CH2)/MODBUS request in
process (CH2)
ON during send wait or MODBUS
communication.
R
S
M8422 MODBUS communication error (CH2) OFF: No error
ON: Error
R
SM8423 MODBUS communication error (latched) (CH2) OFF: No error
ON: Error (latch)
R
SM8424 RS2 Carrier detection flag (CH2)/MODBUS
communication mode (CH2)
Carrier detection flag or listen only mode ON
when operating.
R
SM8425 RS2 Data set ready (DSR) flag (CH2) OFF: DSR not detected
ON: DSR detected
R
SM8426 Global ON (CH2) Turns ON when the global command is
received.
R
SM8428 MODBUS retry (CH2) OFF: No retry
ON: Retry
R
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC