Enmet MEDAIR 2200 User Manual download pdf (Page 14)

2200 ENMET Corporation

4.6 Operational Menu

The operational menu allows the user to:

 View alarm set point concentration values

 View alarm ascending/descending trigger, latching and delay configurations

 Enter the maintenance menu with the proper Password.

The operational menu is accessed with the

OPTION

and

SELECT

switches. The operational menu flow chart is shown in

Figure 5,

 Pressing the

OPTION

switch is indicated with a "O"

 Pressing the

SELECT

switch is indicated with a "S".

If the instrument is left at any location in the operational or maintenance menus, other than the operational display,

with no action taken for a period of 45 seconds, it returns to the operational display.

Figure 5: M

2200

Operation Menu Flow Chart

CH-1 CH-

CH-2 CH-

O = Press Option switch

S = Press Select switch

Function

L10 A1 vL19.5

vL-40

D 500

Function

L20 A2

23.5

L39

1000

Function

Enter Maint Menu

Enter Password

See Maintenance Menu Diagram

for each active channel

CH1 SCALE (CO)

0 – 50

PPM

CH3 SCALE

(O2)

0.0 – 30.0 %

CH2 SCALE (DP)

-112 – 68 F

CH4 SCALE (CO2)

0 – 5000

PPM

Displays are examples of gases:

 Channel 1 = Carbon Monoxide

 Channel 2 = Dew Point

 Channel 3 = Oxygen

 Channel 4 = Carbon Dioxide

6 - Indicates relay is engaged

Displays are examples of Alarms

- Indicates alarm triggered on

increasing value of reading

v - Indicates alarm triggered on

decreasing value of reading

Displays are examples of Alarms

L – Indicates alarm is in latching

mode.

(no L present) – Indicates alarm

is in non-latching mode.

Displays are examples of Alarms

D – Indicates alarm is in

Differential Setting.

(no D present) – Indicates alarm

is in Standard Setting.

ALARM1 Delays

(Seconds)

Function

50 mASPAN 30.0

68 5000

Function

5 5

Alternating

Relays 123456

6=ON

666666

Function

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 39 40

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