Mitsubishi Electric MELSEC iQ-R-RD75P4 User Manual page 544

Error Error name
code
1AA3H Software stroke
limit lower limit
1AA4H
1AA5H Software stroke
limit selection
1AA6H Software stroke
limit valid/invalid
setting
1AA7H Command in-
position width
1AA8H Illegal torque
limit setting
value
1AA9H M code ON
timing error
1AAAH Speed switching
mode error
1AABH Interpolation
speed
specification
method error
1AACH Current value
update request
error
1AADH Manual pulse
generator input
mode error
1AAEH Speed-position
function
selection error
14 TROUBLESHOOTING
542
14.5 List of Error Codes
Cause and description
When the unit is degree, a value outside the setting range is
set in [Pr.13] Software stroke limit lower limit value of detailed
parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
When the unit other than degree is set, [Pr.12] Software
stroke limit upper limit value is smaller than [Pr.13] Software
stroke limit lower limit value. (The error code: 1AA2H is stored
as well.)
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.14] Software
stroke limit selection of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.15] Software
stroke limit valid/invalid setting of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.16] Command
in-position width of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.17] Torque limit
setting value of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.18] M code ON
signal output timing of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.19] Speed
switching mode of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.20] Interpolation
speed specification method of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.21] Current feed
value during speed control of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
A value outside the setting range is set in [Pr.24] Manual
pulse generator input selection of detailed parameter 1.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
Although 2: Speed-position switching control (ABS mode) is
set in [Pr.150] Speed-position function selection of detailed
parameter 1, the following three conditions are not met.
• The unit is degree.
• The software stroke limit is invalid.
• Current feed value is updated.
[Operation of when the error has occurred]
RD75 READY signal [X0] does not turn on.
Action
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 392 [Pr.13]
Software stroke limit lower limit value.
When the unit is other than degree, set values so that [Pr.12]
Software stroke limit upper limit value becomes greater than
[Pr.13] Software stroke limit lower limit value, and turn on PLC
READY signal [Y0].
For details, refer to the following.
Page 392 [Pr.12] Software stroke limit upper limit value
Page 392 [Pr.13] Software stroke limit lower limit value
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 393 [Pr.14]
Software stroke limit selection.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 393 [Pr.15]
Software stroke limit valid/invalid setting.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 393 [Pr.16]
Command in-position width.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 394 [Pr.17]
Torque limit setting value.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 395 [Pr.18]
M code ON signal output timing.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 396 [Pr.19]
Speed switching mode.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 397 [Pr.20]
Interpolation speed specification method.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 398 [Pr.21]
Current feed value during speed control.
Correct the value within the setting range and turn on PLC
READY signal [Y0]. For details, refer to Page 399 [Pr.24]
Manual pulse generator input selection.
• When executing the speed-position switching control (ABS
mode), set values to meet the three conditions described
on the left side.
• When not executing speed-position switching control (ABS
mode), set 0: Speed-position switching control (INC mode)
in [Pr.150] Speed-position function selection and turn on
PLC READY signal [Y0]. For details, refer to Page 399
[Pr.150] Speed-position function selection.