Yokogawa Touch Screen GP20 - Manual (Page 236)

2-52
IM 04L51B01-01EN
2.4 Executing Various Functions
This section explains how to execute various functions.
2.4.1 Releasing Alarm Output (Alarm ACK operation)
This operation is valid when the GX/GP is configured as follows:
• In System settings, under Alarm basic settings, Indicator’s Hold/Nonhold is set to
Hold.
• Under DO channel settings, Action’s Hold is set to Hold or Relay Action on ACK is set
to Reset
When an alarm acknowledge operation is carried out, the indicators and outputs (relays) of
all activated alarms are cleared.
Procedure
You can carry out this procedure after an alarm occurs.
1
Press MENU.
The menu screen appears.
2
Tap the Alarm icon.
The alarm acknowledge confirmation screen appears.
Alarm icon
3
Tap OK.
The alarm output is released.
Operation complete
2.4.2 Disabling and Enabling Operation (Operation lock function)
See page 2-66 in section 2.9, “Disabling Operation (Operation lock function)”.
2.4.3 Resetting Timers (Relative timers)
Procedure
1
Press MENU.
The menu screen appears.
2
Tap the Universal tab and then Timer reset.
The reset selection screen (timer number or all) appears.
3
Select the timer to reset, and tap OK.
The timer is reset.
Operation complete