Hach-Lange SI792 C, SI792x C, SI792x C-FF, SI792x C-PA User Manual - Manual (Page 75)

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Section 10 Troubleshooting
10.1 Sensoface
The Sensoface feature is active whenever Sensocheck is active. This
feature monitors the sensor for defects in the sensor or cable, and
indicates the maintenance status of the sensor (see
Table 15 ).
10.2 Sensocheck
Sensocheck monitors the sensor and its wiring, detects polarization and
monitors the cable capacitance. When problems are detected, the error
message “Err 33” is displayed, along with an icon corresponding to the
type of problem (see
Table 16 ).
Sensocheck can be switched off during configuration and Sensoface is
also disabled.
Note: For confirmation a Sensoface is displayed after a calibration
setting.
Note: Sensocheck should be switched off when a fast response time
(t
90
) is required.
Table 15 Sensoface description
Sensoface Description
The sensor is operating properly.
The operation of the sensor is acceptable, but will require
replacement soon.
The sensor is no longer usable. Replace the sensor.