Mitsubishi Electric MELSEC iQ-R RD75P4, User Manual

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14 TROUBLESHOOTING
14.5 List of Error Codes
1AB6H Deceleration
time 3 setting
error A value outside the setting range is set in [Pr.30] Deceleration
time 3 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.
■ During operation
The operation stops according to the setting of [Pr.39] Stop
group 3 sudden stop selection of detailed parameter 2
(deceleration stop/sudden stop). (for manual pulse generator
operation, deceleration stop only)
Correct the value within the setting range and turn on PLC
READY signal [Y0] if the signal is off. For details, refer to
 Page 400 [Pr.28] Deceleration time 1 to [Pr.30]
Deceleration time 3.
1AB7H JOG speed limit
value error A value outside the setting range is set in [Pr.31] JOG speed
limit value 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 401 [Pr.31] JOG speed limit value.
1AB8H A value set in [Pr.31] JOG speed limit value of detailed
parameter 2 is over [Pr.8] Speed limit value.
[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 so that [Pr.31] JOG speed limit value is
equal to or below [Pr.8] Speed limit value, and turn on PLC
READY signal [Y0] if the signal is off.
For details, refer to the following.

Page 389 [Pr.8] Speed limit value

Page 401 [Pr.31] JOG speed limit value
1AB9H The value set in [Pr.31] JOG speed limit value of detailed
parameter 2 is below [Pr.7] Bias speed at start.
[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 so that [Pr.31] JOG speed limit value is
equal to or over [Pr.7] Bias speed at start, and turn on PLC
READY signal [Y0] if the signal is off.
For details, refer to the following.

Page 389 [Pr.8] Speed limit value

Page 401 [Pr.31] JOG speed limit value
1ABCH JOG
acceleration
time selection
setting error A value outside the setting range is set in [Pr.32] JOG
operation acceleration time 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 401 [Pr.32] JOG operation acceleration time
selection.
1ABDH JOG
deceleration
time selection
setting error A value outside the setting range is set in [Pr.33] JOG
operation deceleration time 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 402 [Pr.33] JOG operation deceleration time
selection.
1ABEH Acceleration/
deceleration
processing
selection setting
error A value outside the setting range is set in [Pr.34] Acceleration/
deceleration processing 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 402 [Pr.34] Acceleration/deceleration processing
selection.
1ABFH S-curve ratio
setting error A value outside the setting range is set in [Pr.35] S-curve ratio
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 403 [Pr.35] S-curve ratio.
Error
code Error name Cause and description Action