Yokogawa Button Operated MV2000 - Manual (Page 88)

3-14 M-4660
3.8 Releasing Alarm Output
This operation is valid when:
• Indicator is set to Hold in Basic Setting Mode
• Relay Hold is set to Hold and Relay Action on ACK is set to Normal in Basic Setting
Mode
• Relay Action on ACK is set to Reset in Basic Setting Mode.
For Hold and Relay Action on ACK configuration instructions, see section 3.5.
Procedure
Perform this operation after an alarm occurs.
1. In Operation Mode, press FUNC.
The function menu appears.
2. Press the AlarmACK soft key.
The alarm output is released.
Explanation
• Alarm Output Release (AlarmACK)
When an AlarmACK operation is carried out, the indications and outputs (relays and
switches) of all activated alarms are cleared.