PART THREE - OPERATION
SECTION 6 - TEST/MAINTENANCE
Model C53 Conductivity Analyzer (universal-mount 1/2 DIN)
Rev. 5-1000
74
6.2 HOLD OUTPUTS
☞
6.3 OVERFEED RESET
(relay timers)
The analyzer has a convenient feature to hold the analog
outputs at their last measured values for up to 30 minutes,
suspending operation of any connected devices.
1.
With the
screen displayed, use
Ø
Ø
key
to select “HOLD OUTPUTS” line.
2.
Press
ENTER key
to immediately hold the analog
outputs (“HOLD OUTPUTS” screen appears, acknowl-
edging that hold is operating).
NOTE:
If the keypad is not used within 30 minutes, the
analog outputs will automatically change back
to their active states and the display will return
to the MEASURE screen.
3.
To end hold at any time and return the analog outputs
back to their “active” states, press
ENTER key
(display
returns to TEST/MAINT top-level menu screen).
When a relay overfeed timer “times out,” as indicated by its
blinking annunciator, the timer must be manually reset using
TEST/MAINT menu screens. The relay annunciator stops
blinking after reset.
All overfeed timers are manually re-
set at once.
1.
With the
screen displayed, use
Ø
Ø
key
to select the “OVERFEED RESET” line.
2.
Press
ENTER key
to display “OVERFEED RESET”
screen. To reset all overfeed timers at once, press