CODEL Energy Tech 401, Installation, Operation And Maintenance Manual

Page: 85 / 131

Section 5
Normal Operation
Issue: A Revision: 1 Date: 24/07/19 Ref: 100606
Page: 85
Press the MODE key until the number 5 is displayed in the top left-hand corner.
After the security code has been correctly entered, there are 6 sub-modes of
operation from which the set-up parameters may be changed (see Figure 19);
these are :

Set Averages - the four averaging stack times (seconds, minutes, hours and days)
may be set as required.
 Configure O/P - analogue output set up – origin, units, span, rolling average and
fault condition.

Parameters - the following are set from this mode - security code, identity
number, path length, alarm level, cal factor and plant status.
 Normalisation - all normalisation parameters may be set up from this mode.
 Reset Average - selecting this sub-mode allows the four averaging stacks to be
reset.

Calibrate - the outputs of the detectors and the basic calibration of the
instrument can be set.
After the correct code has been entered, the user may access each of the six
sub-modes (listed above) by using the ARROW keys and pressing ENTER when
the required option is displayed.
Once the display is as shown here, press the ENTER key to gain access to the set-
up mode. The cursor will now flash over the first digit of the presented code
number; select the required first digit with the arrow keys and press ENTER.
Repeat this procedure for the four numbers. If the code is correct after the
ENTER key is pressed on the last digit, then the sequence will be continued; if it is
not correct, the instrument will return to the operating mode - see section
Parameters for further details. 5.10.1 Security Code Entry
The code number will be set to 0000 by CODEL at the factory and should be changed by the user from within the set-
up mode.
NOTE