Pulse Out Test; Relay Test; Control Input Test - Omega FC-21 User Manual

Sub-menus
8.2.21

Pulse out test

Pulse out test
Submenu Group
Pulse out test
*0Hz
Pulse out test
8.2.22

Relay Test

Relay test
Submenu Group
Relay Test
8.2.23
Control inputs test

Control input test

Submenu Group
TB1-9
Control inputs test
Display
ENTER
1Hz 10Hz
MENU
ENTER
Rly1 Rly2 Rly3 Rly4
Off Off Off
MENU
ENTER
TB1-10 TB1-11
Off Off
MENU
Press Enter key to test the pulse output.
To simulate a frequency on the pulse output:
Connect a frequency counter to (+)TB1-13,
(-)TB1-14. Press the key under the desired
setting to move the asterisk (*). The unit
20Hz
should output the selected frequency.
Press Menu key to return to Pulse out test
top-level menu.
Press Enter to test the relays.
To manually control the relay outputs: Press
the key under the desired relay to toggle the
relays On/Off. Use an ohmmeter to check the
Off
relay contacts.
Press Menu key to return to Relay Test top-
level menu.
Press Enter to test the control inputs.
To check the control inputs: Use TB1-12 as
reference, input a DC signal to TB1-9, TB1-10
and/or TB1-11, The Display will show ON
Off
when input is active, OFF when inactive.
Press Menu key to return to control input test
top-level menu.
53
FC-21 Flow Computer
Notes