Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 218)

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M-4659
7.7 Measurement Function Basic Settings
To enter measurement function basic settings, click the [Setup] tab. Or, you can select
the items by choosing [Setting] - [SETUP [Basic] Setting] - [Setting].
Alarm/Relay/Remote
2. Click here. (Or choose the [Setting] menu - [SETUP [Basic] Setting] - [Setting].)
1. Select this tab.
Select the controlled item.
Select between
1 and 15.
Copy/Paste the
selected range.
Alarm/Relay
Select the alarm format. The selected items are blue.
Reflash
Set whether to use the alarm relay output reflash (ON or OFF).
Relay AND
Set the range of relays (from the first alarm relay) using the AND logic gate. All other
relays are set to the OR logic gate. If [NONE] is selected, all relays use the OR logic
gate.
Relay Action
Select whether the alarm output relay should be [Energize] or [De-Energize] when an
alarm occurs.
Alarm Relay Behavior
Select the output relay when returning from an alarm to the normal state of operation (when
the alarm is released). This applies to all alarm output relays. If the measuring alarm
output option is not active, this setting is invalid.
Unhold (Default): When the alarm is released, the output relay stays off.
Hold: The output relay stays on until an Alarm ACK operation is performed.
Alarm Indicator
Select the alarm indicator when returning from an alarm to the normal state of operation.
Unhold (Default): The alarm display ends when the alarm is released.
Hold:
The alarm display stays on until an Alarm ACK operation performed.