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Note. Programming of the Language page, Set Up Output page and the Electrical Calibration page should be carried
out within Range 2. If circumstances require, they can also be accessed from Range 3 scrolls. It is not necessary to work through
the Set Up Output page and the Electrical Calibration page in Range 3 once they have been set up in Range 2.
LOWER INDICATOR
Operating Page
xxx. x
%H2 IN CO2
xxx. x
SPT. %H2 IN CO2
UPPER INDICATOR
NOT IN USE
Operating Parameters
Secure Parameters
LOWER DISPLAY
(RANGE 2)
Note. All parameter values shown on the
upper display line are the default settings.
Access to
Secure Parameters
SECURITY CODE
Language
English
Fig. 10.2 Overall Programming Chart for Display 4689 500
Electrical Calibration Page
Set Up Outputs Page
ELECTRICAL CAL
SET UP OUTPUTS
ALARM H2 IN CO2
Calibrate
AIR IN CO2
Relay Action EA
mV Zero (0.00mV)
EB
mV Span(10.00mV)
Alarm Setpoint
Adjust RTX Zero
RTX Type
4-20
0-20
0-10
Adjust RTX Span
Test Retrans (%)
Alter Sec. Code
10 PROGRAMMING...
No
Yes
xxx. x
No
xxx. x
27
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