Omron OMNUC G Series User Manual page 115

Error detection
Encoder phase Z error
Encoder PS signal error
Node address setting error
Communications error
Transmission cycle error
Watchdog data error
Emergency stop input error
Transmission cycle setting error
SYNC command error
Parameter setting error
Servomotor non-conformity
A phase Z pulse was not detected regularly for the serial encoder.
A logic error in the PS signal was detected for the serial encoder.
The rotary switch for setting the node address of the Servo Drive was out
of range when the control power was turned ON.
The expected data during the MECHATROLINK-II communications cycle
was not received continuously, exceeding the number of times set in the
Communications Control (Pn005).
While actuating MECHATROLINK-II communications, synchronization
frames (SYNC) were not received in accordance with the transmission
cycle.
The synchronization data exchanged between the master and slave nodes
during each MECHATROLINK-II communications cycle resulted in an er-
ror.
The emergency stop input circuit opened.
The transmission cycle setting is incorrect when receiving the MECHA-
TROLINK-II CONNECT command.
A SYNC-related command was issued while MECHATROLINK-II was in
asynchronous communications mode.
The electronic gear ratio is outside the allowable parameter setting range;
either it is smaller than 1/100 or larger than 100/1.
The Servomotor and Servo Drive do not match.
3-1 Servo Drive Specifications
Description
3
3-6