Mitsubishi A1SD75M1, User Manual

Page: 606 / 746

14 - 18
MELSEC-A
14 TROUBLESHOOTING
Division of
error
Error
code
Error name Description Action at occurrence of error
910
Outside speed
limit value range
The setting range of “speed limit value” in basic
parameter 2 is out of the setting range.
911
Outside
acceleration time
range
The setting range of “acceleration time 0” in
basic parameter 2 is out of the setting range.
912
Outside
deceleration time
range
The setting range of “deceleration time 0” in
basic parameter 2 is out of the setting range.
913
Outside bias
speed range
The setting range of “bias speed at start” in
basic parameter 2 is out of the setting range.
At power-on or when the PLC READY signal
(Y1D) is turned ON: The AD75 READY signal
(X0) is not turned ON.
At start: Operation does not start.
921
Software stroke
limit upper limit
•
The “software stroke limit upper limit value”
setting in detail parameter 1 is out of the
setting range with “degree” unit.
•
The software stroke limit upper limit value is
smaller than the software stroke limit lower
limit value with a unit other than “degree”.
•
When the zero point return detailed
parameter "absolute position restoration
selection" is "1: infinite length mode" and the
axis monitor data "absolute position
restoration mode" is "1: infinite length mode",
the software stroke limit function is valid
(software stroke limit upper limit value
software stroke limit lower limit value).
922
Software stroke
limit lower limit
•
The “software stroke limit lower limit value”
setting in detail parameter 1 is out of the
setting range with “degree” unit.
•
The software stroke limit upper limit value is
smaller than the software stroke limit lower
limit value with a unit other than “degree.”
•
When the zero point return detailed
parameter "absolute position restoration
selection" is "1: infinite length mode" and the
axis monitor data "absolute position
restoration mode" is "1: infinite length mode",
the software stroke limit function is valid
(software stroke limit upper limit value
software stroke limit lower limit value).
923
Software stroke
limit selection
The setting range of “software stroke limit
selection” in detail parameter 1 is out of the
setting range.
924
Software stroke
limit valid/invalid
setting
The setting range of the “software stroke limit
valid/invalid setting” in detail parameter 1 is out
of the setting range.
925
Illegal torque limit
setting value
The setting range of the “torque limit setting
value” in detail parameter 1 is out of the setting
range.
926
Command in-
position range
The setting range of the “command in-position
range” in detail parameter 1 is out of the setting
range.
Parameter
927
M code ON
timing error
The setting range of the “M code ON signal
output timing” in detail parameter 1 is out of the
setting range.
The AD75 READY signal (X0) is not turned
OFF.