PART THREE - OPERATION
SECTION 6 - TEST/MAINTENANCE
Model F53 Flow Monitor/Totalizer (universal-mount 1/2 DIN)
Rev. 1-201
74
☞
6.6 RELAY (A, B, C, and D)
Operating Test
2.
Press
ENTER key
to display a screen like
.
NOTE:
The mA output test signal is now active. Its
value is shown on this screen.
3.
Use
arrow keys
to adjust the displayed value to obtain
the desired mA test signal at Output 1 terminals.
4.
To remove the output test signal and return to the
TEST/MAINT top-level menu screen, press
ESC key
or
ENTER key
.
Relays A, B, C, and D can be tested to confirm their opera-
tion.
These instructions only test Relay A. Test other
relays in the same way using their respective menu
screens.
1.
With the
top-level menu screen dis-
played, use
Ø
Ø
key
to select the “RELAY A” line.
2.
Press
ENTER key
to display
. Relay A
should be energized. Confirm this by checking the NO
and NC relay output terminals with a continuity meter.
3.
Press
×
×
or
Ø
Ø
key
once to display
.
Relay A should now be de-energized. Confirm this by
checking the NO and NC relay output terminals with a
continuity meter.
4.
To end this test and return to the TEST/MAINT top-level
menu screen, press
ESC key
or
ENTER key
.
