Yokogawa Button Operated DX2000 - Manual (Page 82)

Common Operations
IM 04L42B01-01E
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App
Index
• Status Relay Details > Alarm (Release numbers 3 and later)
On: Outputs a relay signal when one or more alarms occur. Alarms whose indications
are hidden (see section 3.6 for details) do not cause relay signal output. Relay output
ceases after all alarms are released (if no other relay output conditions are met).
Procedure
• FAIL Output
There are no operations that are required. A signal is output to the relay contact when
a CPU error is detected. A signal is also output to the relay contact when the DX is
turned OFF.
• Status Relay
A signal is output to the relay contact when a specified status occurs.
2.9 Outputting the DX Status via the Relay Contact (/F1 and /F2 Options)