User's Guide ______________________________________________________________________
100 _________________________________________________________________ M210796EN-A
NOTE
The error output value must be within a valid range of the output
mode.
NOTE
The error output value is displayed only when there are minor
electrical faults such as a humidity sensor damage. When there is a
severe device malfunction, the error output value is not necessarily
shown.
Operation of Relays
Quantity For Relay Output
A relay monitors the quantity chosen for the relay output. Any of the
quantities available can be chosen.
Measurement-Based Relay Output
Modes
Relay Setpoints
When the measured value is in between the "above" and "below"
values, the relay is passive. When choosing lower value as "above"
value and higher value as "below" value, the relay is passive when the
measured value is not between the setpoints. You can also set only
one setpoint.
See Figure 41 below for illustrative examples of the different
measurement-based relay output modes.
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