6 Guttman Boulevard, Charleroi Industrial Park, Charleroi Pennsylvania 15022
(800) 487-8450; Fax: (724) 489-9772 Page 11 of 17 http://www.conspec-controls.com
150 Signal Current Calibration*
Enter Command Code 150 while the monitor is un-locked to calibrate signal output current and
display contrast.
Each displayed parameter can be adjusted up or down by one incremental value per key stroke.
The ‘1’ key decreases value, while the ‘2’ key increases the value within operational limits.
170 Change User Password
Enter Command Code 170 while the monitor is un-locked to change User Password. The user
password is factory preset to “1”. The display will request entry of a new User Password. The new
password needs to be entered twice before being accepted. The password can be any number
from 1 to 9999.
200 Informational Screens
Enter Command Code 200 to display informational screens. The code version, input voltage,
ambient temperature, slope, and live signal values will be displayed one at a time. This information
is often useful during performance checks and troubleshooting following installation.
201 Informational Screens
Routine displays gas monitor type and sensor
*Factory Programmed Value-User will not typically need to modify
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