Relay Test; Temperature Test - Vega FiberFlex LFXG-H Operating Instructions Manual

Advanced functions
• Temperature probe
• Flow meter
• Second transmitter
While in this mode, after entering a number of counts, it may be useful to
look at the Process Chain tab to view the variables affected by the auxiliary
input counts value.
Procedure 4.7: To perform an auxiliary input test
1. Select Diagnostics | Test | Auxiliary Input Test.
2. Click Enter.
3. Remove the gauge from control. Enter the auxiliary counts.
4. Click OK.
The transmitter functions in this mode until it times out (1 hour), or
you click Exit and OK.

Relay Test

This mode manually toggles the relay On or Off to test the contacts. This is
useful for verifying whether alarm annunciators are functioning.
Procedure 4.8: To perform a relay test
1 . Select Diagnostics | Test | Relay Test.
2 . Select Energize relay or De-energize relay.
3 . The transmitter functions in this mode until it times out (1 hour), or you
click Exit.

Temperature Test

This mode manually forces the sensor's temperature probe output to a
specified value. This is useful for verifying the scintillator sensor
temperature compensation.
70 LFXG-H Installation and Operation Guide