Remote Device Test - Mitsubishi Electric MELSEC iQ-R Series User Manual

Remote device test

The output of the standard remote station can be turned on or off when the CPU module is in STOP state.
Ordinarily, the output of the remote station with the output HOLD/CLEAR setting function cannot be turned on or off. In that
case, use the remote device test function.
When checking the connection between the standard remote station and the external device by turning the remote output on
or off, the connection can be checked during CPU STOP (without using a program) if the remote device test is used.
For the output HOLD/CLEAR setting function, refer to the following.
Manual for the remote station used
• When using the PLCopen Motion control FB mode, the version of Add-on baseSystem is "1.18" or earlier,
the remote device test is not supported.
• When using the Simple Motion mode and the version of Add-on baseSystem is "1.14" or earlier, the remote
device test is not supported.
• Since a motion control station always operates as CPU RUN state regardless of the actual state of the CPU
module, the output can be changed even during CPU STOP.
Output hold/clear setting during CPU STOP
The following shows the current value of RY when "Output Hold/Clear Setting during CPU STOP" is set to "Clear".
• When the remote device test is disabled ('Remote device forced output request' (SB0016) is OFF): The current value of RY
is cleared.
• When the remote device test is enabled ('Remote device forced output request' (SB0016) is ON): The current value of RY
is output and can be checked.
■ Output value in the standard remote station when the remote device test is enabled
The following table lists outputs in the standard remote station according to the operating status of the CPU module.
Operating status of the Output Hold/Clear Setting
CPU module on the during CPU STOP of the CPU
master station module on the master station
RUN or PAUSE Hold
Clear
RUNSTOP Hold
Clear
When a stop error occurs Hold
Clear
*1 The output of the remote station is RWw for the digital-analog converter module on CC-Link IE TSN. RWw is also not fixed to 0, but
output with an offset value.
Setting of the output HOLD/
CLEAR setting function on the
standard remote station
Hold
Clear
Hold
Clear
Hold
Clear
Hold
Clear
Hold
Clear
Hold
Clear
Output of the standard remote
*1
station
Current value of RY
Fixed to the value prior to STOP
Fixed to 0
Fixed to the value prior to STOP
Fixed to 0
1 FUNCTIONS
1.1 Cyclic Transmission
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