CODEL Tunnel Tech 700 Series, Technical Manual

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Technical Manual
CODEL
19
5.3. E-Cell commissioning
5.3.1. E-Cell module communication
To ensure that there is a working communication between the display unit and the electrochemical
cell module, follow the steps below using the display.
5.3.1.1. Press to return to the main display.
From the main display press to reach Diagnostics. Press to access Diagnostic
data.
.
5.3.1.2. Use the key to reach E-C CH1 Diag, and press to access.
5.3.1.3. Use the to reach DRx, and press to access.
5.3.1.4. DRx: Data figures should appear on the screen as shown below. This indicates that the
display module is communicating with E-Cell module and is operating correctly.
5.3.1.5. With communication established, the following section lays out how detector levels can
be found.
5.3.2. Detector levels
In zero conditions the E-Cell detector levels should be around 26215 for CO (cell 1) and NO(cell 1),
32767 for NO2(cell 1). These detector levels can be found by using the steps below.
In order to access the detector level reading for E-
Cell 2 & 3, follow the same pathway, changing ‘E-C
CH1 Diag’ to ‘E-C CH2 Diag’ and ‘E-C CH3 Diag’.
1. Meas - 09:24:29
CO: 21 ppm
3. DIAGNOSTICS
3.2. E-C CH1 Diag
DRx
26200
3. DIAGNOSTICS