98 Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018
Error Codes
See Motion Error Codes (.ERR) for Motion Instructions.
Extended Error Codes
Extended Error Codes provide additional instruction specific information for the
Error Codes that are generic to many instructions. See Motion Error Codes
(.ERR) for Motion Instructions.
The following Extended Error codes help to pinpoint the problem when the
MAH instruction receives a Servo Message Failure (12) error message or Illegal
Homing Configuration (41).
Associated Error Code (decimal) Extended Error Code (decimal) Meaning
SERVO_MESSAGE_FAILURE (12) Process terminated on request (1) Home execution followed by an
instruction to shutdown/disable drive,
or a motion stop instruction or a
Processor change requests a cancel of
Home.
SERVO_MESSAGE_FAILURE (12) No Resources (2) Not enough memory resources to
complete request. (SERCOS)
SERVO_MESSAGE_FAILURE (12) Object Mode conflict (12) Axis is in shutdown.
SERVO_MESSAGE_FAILURE (12) Permission denied (15) Enable input switch error. (SERCOS)
SERVO_MESSAGE_FAILURE (12) Device in wrong state (16) Redefine Position, Home, and
Registration 2 are mutually exclusive
(SERCOS), device state not correct for
action. (SERCOS)
ILLEGAL_HOMING_CONFIG (41) Home sequence (4) The Home Sequence is incompatible
with the Home Mode.
ILLEGAL_HOMING_CONFIG (41) Home speed of zero (6) Home speed cannot be zero.
ILLEGAL_HOMING_CONFIG (41) Home return speed of zero (7) The Home Return Speed cannot be zero.
For the Error Code 54 – Maximum Deceleration Value is Zero, if the Extended
Error returns a positive number (0-n) it is referring to the offending axis in the
coordinate system. Go to the Coordinate System Properties General Tab and look
under the Brackets ([ ])column of the Axis Grid to determine which axis has a
Maximum Deceleration value of 0. Click on the ellipsis button next to the
offending axis to access the Axis Properties screen. Go to the Dynamics tab and
make the appropriate change to the Maximum Deceleration Value. If the
Extended Error number is -1, this means the Coordinate System has a Maximum
Deceleration Value of 0. Go to the Coordinate System Properties Dynamics Tab
to correct the Maximum Deceleration value.
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