User`s manual

A-10 Motion Mate™ DSM314 for Series 90™-30 PLCs User's Manual – January 2001 GFK-1742A
A
Encoder Alarms
C0
Stop Fast Servo not ready Axis For analog servos, the Drive Ready faceplate input must be set
on (0 volts) within 1 second after turning on the Enable Drive
Q bit. If the Drive Ready input for analog servos is not used,
the input configuration must be set to Disabled.
For FANUC Digital servos, the amplifier E–Stop input may
be activated or an amplifier fault may have occurred.
C1
Status Only Serial Encoder Battery Low Axis The Serial Encoder battery voltage is low. The battery must
be replaced or the encoder can be configured for Incremental
(instead of Absolute) operation.
C2
Stop Normal Serial Encoder Battery Failed Axis The Serial Encoder battery has failed. The battery must be
replaced or the encoder can be configured for Incremental
(instead of Absolute) operation.
C3
Stop Normal Servo Motor Over Temperature Axis The Servo Motor or Control Firmware has reported an over
temperature condition. The user needs to check the motion
program to make sure that the duty cycle rating for the motor
is not being exceeded. The user needs to also check the motor
mounting to make sure the heat sink for the motor is adequate
and ventilation for the motor is adequate
C4
N/A Not used. N/A
C5
Stop Fast Loss of Encoder Axis The module is not communicating with the encoder. Make
sure the servo amplifier is on. Check encoder cabling to make
sure cable is connected. Additionally, check grounding to
ensure that grounding is correct.
C6
Stop Fast Error in encoder pulse detection Axis The encoder pulse detection circuit has encountered an error.
Make sure that the motor is properly grounded. If error
persists consult factory.
C7
Stop Fast Encoder counter error Axis The encoder counter circuit has encountered an error. Make
sure that the motor is properly grounded. If error persists
consult factory.
C8
Stop Fast Encoder LED is disconnected Axis The encoder LED is disconnected. Consult factory.
C9
Stop Fast Encoder CRC checksum failure Axis The encoder communications circuit has detected a CRC
error. Check the encoder cable grounding and the motor
grounding for possible error sources. Check for other
electrical noise sources in the area of the motor and encoder
cabling. Isolate these sources from motor/encoder cabling if
possible. If error persists consult factory
CA
Stop Fast Unsupported encoder, linear or Type A Axis The motor encoder connected to the module is not supported.
Motor is either not supported by the DSM module or has an
incorrect encoder attached to the motor. Check motor label
and verify motor is a supported model. If problem persists
consult factory
CB
Stop Fast Unsupported encoder, Type C Axis The motor encoder connected to the module is not supported.
Motor is either not supported by the DSM module or has an
incorrect encoder attached to the motor. Check motor label
and verify motor is a supported model. If problem persists
consult factory
CC
Normal Stop Missed DZ pulse when DS transitioned from 1 to 0 Axis Position data may be incorrect. Power-cycle motor and
amplifier. If problem persists consult factory.
DSP Alarms
D1
Stop Fast Over current Detected Axis The Motor Control firmware detected an over current
condition. Possible sources for this error include:
- Incorrect Motor Type selected in Hardware configuration
- Machine back driving motor excessively
- Over Duty cycle conditions
D2
N/A Not Used