PART THREE - OPERATION
SECTION 6 - TEST/MAINTENANCE
Model C53 Conductivity Analyzer (universal-mount 1/2 DIN)
Rev. 5-1000
72
S
ECTION
6
6.1 STATUS Checking
(analyzer, sensors, and
relays)
The analyzer has TEST/MAINT menu screens to:
•
Check operating status of the analyzer, sensor (meas-
urement signal and temperature inputs), and relays.
•
Hold analog outputs at their last measured values.
•
Manually reset all relay overfeed timers at once.
•
Provide analog output test signals to confirm operation
of connected devices.
•
Test relay operation (energize or de-energize).
•
Identify analyzer EPROM version.
•
Simulate a measurement or temperature signal to
exercise the measurement loop.
•
Reset all configuration values to factory-set defaults.
The system diagnostic capabilities of the analyzer enable
you to check the operating status of the analyzer, sensors
(measurement signal and temperature inputs), and relays.
The MEASURE screen will flash the “WARNING CHECK
STATUS” message when a system diagnostic “fail” condi-
tion has been detected. To determine the condition causing
the warning, display the “STATUS” screens:
1.
Press
MENU key
to display
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7(670$,17
(;,7
, and use
Ø
Ø
key
to select the “TEST/MAINT” line.
2.
Press
ENTER key
to display
.
3.
With the “STATUS” line selected, press
ENTER key
to
display the “STATUS: ANALYZER OK” screen. This
TEST/MAINTENANCE
