
CAMM
Air Monitor Corporation
116-044-91.P65 (8/31/10)
CAMM - IO&M Manual
11
5.3 – NORMAL OPERATION
Under
Normal
operation the CAMM's display will continuously indicate current process variables.
AUTO-zero
At periodical intervals* (see Factory Set-Up Information Sheet) the AUTO-zero cycle will be initiated. When this
occurs, the display will be frozen and all outputs will remain constant. During this cycle the "AUTO-zero in Progress"
LED will be lit.
This cycle will not occur if AUTO-zero has been turned OFF in configuration programming (see Section 5.10).
The AUTO-zero cycle can be manually activated by user (if ON in configuration programming) by simultaneously
pressing
ESC
and
UP
, then scrolling until Perform Auto-Zero is displayed, then press
ENT.
AUTO-purge
At periodic intervals* (see Factory Set-Up Information Sheet) the AUTO-purge cycle will be initiated. When activated,
display will be frozen and all outputs will remain constant. During this cycle, the "AUTO-purge In Progress" LED will
remain lit. Length of cycle depends on purge duration and after-purge duration (see Factory Set-Up Information
Sheet).
This cycle will not occur if AUTO-purge has been turned OFF in configuration programming (see Section 5.11).
The AUTO-purge cycle can be manually activated by user (if ON in configuration programming) by simultaneously
pressing
ESC
and
UP
, then scrolling until Perform Auto-Purge is displayed, then press
ENT.
*Note: The interval clock for AUTO-zero and AUTO-purge cycles is initiated when the CAMM's power switch is
turned on. The time intervals (preset in Operator Set-Up menu) will then start their timing sequence.
To reset the interval clock, turn power off for a minimum of 10 seconds, then turn power back on. Interval
clock will then initiate at time zero.
Changing the interval selection in Operator Setup does not reset time clock.
SECTION 5 – OPERATION
Summary of Contents for CAMM
Page 2: ......