Operator Manual

748223-K June 2002

Model 7003M

3-4 RUN MODE

Refer to Figure 3-2 on page 3-2 and Table 3-15 below. The RUN mode is the normal mode of operation, from which the operator can:

•Display oxygen concentration and sensor temperature

•Acknowledge alarms

•Display security code

•Access other modes

KEY

DISPLAY

WHAT HAPPENS

DISPLAY

Number change

Toggles between O2 reading and temperature

ACK

Clears message

Acknowledges Alarms

ALARM 1

"A-1" then ON

To Alarm 1 SETUP mode

ALARM 2

"A-2" then ON

To Alarm 2 SETUP mode

UP ARROW

"SrY" "run"

Stays in RUN mode

DOWN ARROW

"SrY" "run"

Stays in RUN mode

CAL

"CAL" then ON

To CALIBRATION mode

ENTER

"SrY" "run"

Stays in RUN mode

CAL + ENTER

"SEt" then ON

Moves to SETUP mode

UP + DOWN

"hLd" then ON

Moves to HOLD mode

DISPLAY + ACK

"123"

Shows the security code

Table 3-15. RUN Mode Key Functions

a.

Display Oxygen Concentration/Sensor

c. Access Other Modes

 

Temperature

The following lists which key(s) to press to

 

Press DISPLAY once to display sensor

 

access various modes:

 

temperature. Press DISPLAY again to

 

 

 

display oxygen concentration.

SETUP

= CAL+ENTER

b.

Acknowledge Alarms

ALARM

= ALARM1 (or ALARM2)

CALIBRATION

= CAL

 

 

HOLD

= UP and DOWN ARROWS

 

If an alarm setpoint has been reached, "A-

DIAGNOSTICS

= DISPLAY+ACK (from HOLD)

 

1" or "A-2" will flash with a concentration

 

 

value. Acknowledging the alarm will stop the flashing display and turn off the relay switch.

To Acknowledge Alarm - Press ACK key. If relays are configured as ON/OFF controllers, pressing the ACK key has no effect.

3-10 Operation

Rosemount Analytical Inc. A Division of Emerson Process Management