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Section 5
5.2.6.1 Map Analog Outputs
For status codes, fault IDs, and fault
codes, refer to
section 8.3 on
page
132.
Page 76
Setup Menu
Each of the two analog outputs can be mapped to one of the
following variables:
M ap a n al og s
Range ID:
Range ID allows monitoring the analyzer's current analog output range.
This is necessary if autoranging is selected
Range 1
Range 2
Range 3
Range 4
Fault ID:
Fault ID allows the online, offline, maintenance, and fault status of the
analyzer to be monitored on the analog output. The following convention
is used:
Fault ID
Fault Description
4 mA
Online.
Out of service (the analyzer is offline, purging, cleaning,
8 mA
calibrating, or in the Service screens).
12 mA
Maintenance request, e.g., an attempt at calibration has failed.
16 mA
Fault.
Latched mg/L 1:
Latched mg/L measures carbon concentration and holds the last valid online
reading when the instrument is taken offline.
Zero mg/L 1:
Zero mg/L forces all output to zero when offline. Tracks TOC when online.
Gas ppm:
The CO
gas ppm may be output from zero to full scale, linearized, and the IR
2
cell temperature may be directed to the analog output.
Live mg/L:
Live mg/L measures carbon concentration, even during offline periods,
allowing the output to track the single sample, calibrations standards, etc.
Temperature:
The IR cell output may be tracked on the analog output (0 –100 °C)
Zero to Span:
Normally only used for fault finding
Slope:
The rate of change of mg/L/sec.
4 mA
8 mA
12 mA
16 mA
UVTOCSetup and System Configuration.fm
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