Honeywell Vertex M Technical Handbook page 122

Vertex M 24-Point Continuous Monitor
TM
4-20 mA Test
Use the 4-20 mA test to test or calibrate external devices connected to the optional 4-20 mA PLC.
Note:
The 4-20 test generates an actual current output on the optional 4-20 mA PLC. Notify appropriate personnel that
you plan to conduct a test.
To conduct a 4-20 mA test:
1. Choose Main Screen, Menu, Service and then 4-20 mA Test.
2. Choose the analyzer and point for the alarm test.
3. Use the up and down arrows to set the current level. Touch 20 mA Test to start the test. Touch Reset to
stop the test.
4. To continue testing, repeat steps 2 and 3.
See Section 4.5.4 Event List
Section 4 - Operation
to clear events.
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