Mitsubishi Electric MELSEC iQ-R RD75P4, User Manual

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14 TROUBLESHOOTING
14.5 List of Error Codes
545
14
1AC0H Illegal sudden
stop
deceleration
time A value outside the setting range is set in [Pr.36] Sudden stop
deceleration time of detailed parameter 2.
[Operation of when the error has occurred]
■ At power-on or at turning on of PLC READY signal [Y0]
RD75 READY signal [X0] does not turn on.
■ At the start of operation
The operation is not performed.
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to
 Page 404 [Pr.36] Sudden stop deceleration time.
1AC1H Stop group 1
sudden stop
selection error A value outside the setting range is set in [Pr.37] Stop group 1
sudden stop selection of detailed parameter 2.
[Operation of when the error has occurred]
■
At power-on or at turning on of PLC READY signal [Y0]
RD75 READY signal [X0] does not turn on.
■
At the start of operation
The operation is not performed.
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to

Page 405 [Pr.37] to [Pr.39] Stop group 1 to 3 sudden stop
selection.
1AC2H Stop group 2
sudden stop
selection error A value outside the setting range is set in [Pr.38] Stop group 2
sudden stop selection of detailed parameter 2.
[Operation of when the error has occurred]
■
At power-on or at turning on of PLC READY signal [Y0]
RD75 READY signal [X0] does not turn on.
■
At the start of operation
The operation is not performed.
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to

Page 405 [Pr.37] to [Pr.39] Stop group 1 to 3 sudden stop
selection.
1AC3H Stop group 3
sudden stop
selection error A value outside the setting range is set in [Pr.39] Stop group 3
sudden stop selection of detailed parameter 2.
[Operation of when the error has occurred]
■ At power-on or at turning on of PLC READY signal [Y0]
RD75 READY signal [X0] does not turn on.
■ At the start of operation
The operation is not performed.
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to
 Page 405 [Pr.37] to [Pr.39] Stop group 1 to 3 sudden stop
selection.
1AC4H Outside
allowance
circular
interpolation
error width A value outside the setting range is set in [Pr.41] Allowable
circular interpolation error width of detailed parameter 2.
[Operation of when the error has occurred]
■ At power-on or at turning on of PLC READY signal [Y0]
RD75 READY signal [X0] does not turn on.
■ At the start of operation
The operation is not performed.
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to
 Page 407 [Pr.41] Allowable circular interpolation error
width.
1AC5H External
command
function
selection error A value outside the setting range is set in [Pr.42] External
command function selection of detailed parameter 2.
[Operation of when the error has occurred]
■
At power-on or at turning on of PLC READY signal [Y0]
RD75 READY signal [X0] does not turn on.
■
At the start of operation
The operation is not performed.
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to

Page 408 [Pr.42] External command function selection.
1AC7H Outside start
adjustment time
error A value outside the setting range is set in [Pr.82] Start
adjustment time of detailed parameter 2.
[Operation of when the error has occurred]
■
At power-on or at turning on of PLC READY signal [Y0]
RD75 READY signal [X0] does not turn on.
■
At the start of operation
The operation is not performed.
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to

Page 408 [Pr.82] Start adjustment time.
1B00H OPR method
error A value outside the setting range is set in [Pr.43] OPR method
of OPR basic parameter.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on. Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to

Page 409 [Pr.43]
OPR method.
1B01H OPR direction
error A value outside the setting range is set in [Pr.44] OPR
direction of OPR basic parameter.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on. Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to
 Page 410 [Pr.44]
OPR direction.
1B02H OP address
setting error A value outside the setting range is set in [Pr.45] OP address
of OPR basic parameter.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on. Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to

Page 411 [Pr.45]
OP address.
Error
code Error name Cause and description Action