Programming and Advanced Features | Honeywell Manning EC-P2 instruction

4 Programming and Advanced Features

AAlarm Setpoints, Functions

The Manning EC-P2 has three adjustable alarm setpoints. These setpoints are stored on each SMART-CELL. The Caution setpoint is to warn of excessive negative zero drift. The WARNING and ALARM setpoints are to warn of potentially dangerous target gas concentrations. The following procedure will change the WARNING setpoint.

To Enter CAUT / WARN / ALRM Mode

1)Push power button to turn unit on. Wait for power up sequence to finish (30 seconds).

2)Push and hold the unnamed button first, then Push and hold the Menu button. Hold both buttons until the screen goes blank (two seconds). Release both buttons and the unit is now in Programming Mode.

3)Push the ALRM button and the unit is now in the CAUT / WARN / ALRM mode.

Warning Setpoint

4)Push WARN button.

5)Push S.P. button (setpoint).

6)Push INC button (increase) or DEC button (decrease) until the display matches the desired warning setpoint. Notice the minus sign above the arrow if the setpoint is below zero.

7)Push SAVE button to store new warning setpoint.

8)Push DONE button to return to Alarms mode.

To Exit CAUT / WARN / ALRM Mode

9)Push DONE button twice slowly to get back into normal operation mode.

The Caution and Alarm setpoints are pro- grammed in the same manner, except for step four above in which you would push either the CAUT or ALRM button. The function of each alarm can be selected to alarm on increasing gas concentration (UP arrow), alarm on decreasing

gas concentration (DOWN arrow), or be disabled (off). The following procedure will set the Warning function to alarm on decreasing concentration (Useful for Oxygen Depletion warning).

To Enter CAUT / WARN / ALRM Mode

1)Push power button to turn unit on. Wait for power up sequence to finish (30 seconds).

3)Push the ALRMS button and the unit is now in the CAUT / WARN / ALRM mode.

Warning Function

4)Push WARN button.

5)Push FUNC (function) button.

6)Push SELECT button while viewing the arrow in the lower left hand corner of the screen to toggle through the following three possibilities:

•UP arrow — Warn on increasing concen- tration (gas goes higher than setpoint).

•DOWN arrow — Warn on decreasing concentration (gas goes lower than setpoint).

•Blank — warning function turned OFF.

7)Push SAVE button when the DOWN arrow is displayed to store new warning function.

8)Push DONE button to return to Alarms mode.

To Exit CAUT / WARN / ALRM Mode

9)Push DONE button two times slowly to get back into normal operation mode.

The Caution and Alarm functions are pro- grammed in the same manner, except for step four above in which you would push either the CAUT or ALRM button.

Manning EC-P2, EC-P2 specifications

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