Yaskawa Sigma-5 User Manual: Design and Maintenance - Linear Motors MECHATROLINK-III Communications Reference - Manual (Page 286)

8.2 Warning Displays
8-25
8
Trou
blesh
ooting
∗1. Use Pn008.2 to activate or not the warning detection.
∗2. Use Pn800.1 to activate or not the warning detection.
∗3. Use Pn008.1 to activate or not the warning detection.
∗4. If using the commands for the MECHATROLINK-III standard servo profile, the warning will automatically be
cleared after the correct command is received.
If using the commands for the MECHATROLINK-II-compatible profile, send a Clear Warning or Alarm command
(ALM_CLR) to clear the warning.
A.963 *2
MECHATROLINK
Communications Warning
(Synchronization Frame
Not Received)
The synchronization frame was not received during MECHA-
TROLINK communications.
Required
A.971 *3 Undervoltage
This warning occurs before undervoltage alarm (A.410) occurs.
If the warning is ignored and operation continues, an undervolt-
age alarm may occur.
Required
A.97A *2
Command Warning 7
(Phase Error)
A command that cannot be executed in the current phase was
sent.
Automatic
reset
*4
A.97B *2
Data Clamp
(Out of Range)
The set command data was clamped to a minimum or maxi-
mum value out of the allowable setting range. Automatic
reset
*4
A.9A0 *1 Overtravel Overtravel is detected while the servomotor power is ON. Required
(cont’d)
Warning
Number
Warning Name Meaning Reset