Emerson 7003M - Manual (Page 45)

Operator Manual
748223-K
June 2002
Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-19
Model 7003M
ACTIVATES DE-ACTIVATES
OFF SETPOINT
SETPOINT
ON
OFF
8.24%
8.10%
TIME
ALARM ON
DEADBAND
LOW Alarm
set for 8.10% O 2
ACTIVATES DE-ACTIVATES
SETPOINT
OFF SETPOINT
ON
OFF
8.24%
8.10%
TIME
ALARM ON
HIGH Alarm
set for 8.24% O 2
i. Setting Alarm ON and OFF Levels
Refer to flowchart Figure 3-5 on page 3-
17.
From RUN mode, press ALARM 1.
A-1, YES, A-1 (or C-1), ON flash briefly;
the alarm ON setpoint is displayed with
the right digit blinking.
A-1 indicates relay 1 acts as an ALARM;
C-1 indicates relay one acts as an
ON/OFF-Control.
To change the relay action from
ALARM to ON/OFF Control function (or
vise versa) press ALARM 1. C-1 or A-1
will flash indicating a new mode.
To disable ALARM 1 - Press ACK.
"DIS" will flash briefly and return to RUN
mode.
To set the ON setpoint for ALARM 1 -
Use the ARROW keys, press ENTER.
OFF is flashed briefly, then the alarm OFF
setpoint is displayed with the right digit
flashing.
To set the OFF setpoint for ALARM 1 -
Use the ARROW keys, press ENTER.
The instrument displays "run" and returns
to RUN mode.
Figure 3-6. Action of Alarm Relay ON and OFF Setpoints