Hardware Stroke Limit Check Details - Mitsubishi Electric MELSEC iQ-R Series User Manual

Hardware stroke limit check details

The following table shows the check details of the hardware stroke limit.
Check details
Signal input from the FLS signal is detected at
start.
Signal input from the RLS signal is detected at
start.
Signal input from the FLS signal is detected during
control.
Signal input from the RLS signal is detected during
control
*1 The axis stops according to the stop processing.
Mechanical stopper
Stop process is executed at
lower limit switch detection.
RLS
While the limit switch is detected, the operation cannot be performed regardless of the detection direction/
movement direction.
Check timing
At start
At start
During control
During control
Control range
Movement
direction
Start
Processing when an error occurs
The error "FLS Signal Detection (at Start)" (error code: 1A2DH) is
output and the axis does not start.
The error "RLS Signal Detection (at Start)" (error code: 1A2EH) is
output and the axis does not start.
The error "FLS Signal Detection (Controlling)" (error code: 1A2FH) is
*1
output and the axis stops.
The error "RLS Signal Detection (Controlling)" (error code: 1A30H) is
*1
output and the axis stops.
Stop process is executed at
Movement
upper limit switch detection.
direction
Mechanical stopper
FLS
8 RELEVANT FUNCTIONS to POSITION
8.4 Hardware Stroke Limit
8
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