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CONFIGURATION
From the SETUP MENU screen, press CFG to access the configuration parameters. The default password is 0000,
and the push buttons operate as follows:
ADJ: Make adjustments to the parameter value.
ENT: Accept the change to the parameter.
ESC: Normally returns to the previous screen. When adjusting a parameter, the adjustment to the parameter value
is discarded and the original value is restored.
NXT/LST: Select next/last parameter.
INC/DEC: Increase or decrease the parameter value.
Parameter: UNITS
Select the engineering units for both channels. Choices are "ppm" and "mgl."
Default is "ppm."
Parameter: CH1 GAS
Select the gas sensor type for channel one. Choices are Cl
, SO
, O
, NH
, CO, H
S, and ClO
.
2
2
3
3
2
2
Parameter: CH1 MAX
Set the maximum value for the set points and decimal point position for channel one.
The adjustment range is from 10 to 5000 graduations (not including decimal point).
Decimal point selections are 0, 0.0, 0.00, & 0.000. Default is 30.0 (ppm)
Parameter: CH1 AVG
Set the display update rate in seconds for channel one. Higher values yield a more stable display.
The selections are 0.2s, 0.5s, 1s, 2s, 3s, 5s, 8s, or 10s. Default is 1s.
Parameter: PO1 FS
Set the amount of gas that represents a 20mA analog output signal for channel one.
The analog output always sends a 4mA (or 0mA) signal for a zero gas level.
The adjustment range is 10 to 5000 graduations (not including decimal point). Default is 30.0 in ppm.
Parameter: CH2 EN
This parameter enables gas channel two.
Set to YES if the monitor is a two-channel unit or NO if only one sensor is connected to the monitor.
If channel two is not used, all channel two configuration parameters and alarm set points will be hidden. However,
the channel two sensor and 4-20mA (PO2) calibration will still be accessible for factory calibration. Default is ON.
Note: Channel two parameters CH2 GAS, CH2 MAX, CH2 AVG, and PO2 FS have the same function as channel one.
Parameter: SP DLY
This parameter sets the danger and critical set point alarm activation delay to avoid false alarms.
The range is from zero (0) to 3600 seconds. Default is 3s.
Parameter: CH1 DGR RLY
This parameter sets the relay output for the channel one, danger level set point.
Choices are K1, K2, K3, K4, K5, K6, and OFF. The relay can be shared with any other alarm.
The default relay is K1 (shared with CH2 DGR RLY).
Parameter: CH1 CRT RLY
This parameter sets the relay output for the channel one, critical level set point.
Choices are K1, K2, K3, K4, K5, K6, and OFF. The relay can be shared with any other alarm.
The default relay is K2.
Parameter: CH2 DGR RLY
This parameter sets the relay output for the channel two, danger level set point.
Choices are K1, K2, K3, K4, K5, K6, and OFF. The relay can be shared with any other alarm.
The default relay is K1 (shared with CH1 DGR RLY).
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