Emerson 7003M - Manual (Page 15)

Operator Manual
748223-K
June 2002
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-3
Model 7003M
1-5 FEATURES
Suppressed Ranges
When setting the Model 7003M to a
suppressed output range (15 to 25%, etc.),
note that the absolute accuracy, drift, and
noise of the oxygen measurement will remain
the same for all ranges (see Specifications in
Preface).
ALARM Mode
ALARM Mode is not self-resetting. Operator
must press ACK to bring relays back to their
no-alarm state. Used when immediate
operator action is required.
NOTE:
Operator Can Bypass Alarm Relays
When relays are set to ALARM Mode (Sec-
tion 3-6a on page 3-16) and an alarm con-
dition has occurred, pressing the ACK key
will turn off the relay switch, whether the
oxygen level is out of range or not. If you
do not want an operator to be able to by-
pass the relay switches in this way, set the
instrument to ON/OFF -CONTROL Mode.
ON/OFF-Controller Mode
ON/OFF-CONTROLLER Mode is self-
resetting. Pressing ACK has no effect on
relay coils. Used when automated action is
required.