Omron OMNUC W Series Manual page 158

Emergency Stop Command
While the Emergency Stop Command (STOP) is set to 0, the W-series Servo Driver is in
emergency stop status. During this status, the Emergency Stop Flag (STOP_R) is 0.
The emergency stop status can be released by setting the Emergency Stop Command
(STOP) to 1 and changing the Servo ON Command (SVON) from 0 to 1.
STOP
SVON
STOP_R
SVON_R
Fig. 6.2 Emergency Stop Command
Alarm Reset Command
When an alarm occurs, use the following procedure to restart the DeviceNet Unit.
1. Set the Servo ON Command (SVON) to 0 and set the Cancel Command (CANCEL) to
1.
2. Remove the cause of the alarm.
3. Clear any move commands that have been set.
4. Execute the Alarm Reset Command.
5. Check that the Alarm Flag (ALRM) is 0.
Alarm reset is executed by changing the Alarm Reset Command (ALRST) from 0 to 1.
When execution of the alarm reset has been completed and all alarms have been cleared, the
alarm bit (ALRM) will change to 0.
ALRST
ALRM
Fig. 6.3 Alarm Rest Command
JOG Command
While the JOG Command (JOG) is set to 1, the axis travels in the direction specified as the
movement direction (DIR) at the feed speed.
JOG
DIR
JOG_R
DIR_R
PRGS
Fig. 6.4 JOG Command
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6.7 Command Method Using the Remote I/O Communications
6