Sharp IQ-8000 Servisní příručka stáhnout pdf (Strana 47)

CarboVis 70x IQ TS What to do if...

7 - 3

ba75950e02 11/2012

Measured values too low

or too high

Display of

ERROR

Cause Remedy

– Gas bubbles in front of the

measurement windows

– Check the installation position

of the sensor

– Measurement windows dirty – Clean the measurement win-

dows

Cause Remedy

– UV-VIS sensor not correctly

connected

– Check the assignment of the

terminal connections

– Load at a power supply mod-

ule too high

– Install another power supply

module in the vicinity of the

sensor

–IQS

ENSOR NET cable to-

wards the CarboVis 70x IQ

TS too long (voltage drop too

great)

– Install another power supply

module in the vicinity of the

sensor

– Electrical connection be-

tween power supply module

and CarboVis 70x IQ TS is in-

terrupted

– Check the cable connection

step-by-step starting with the

power supply module, and

replace any defective cable

sections.

– Check the contacts on the MIQ

modules (stack mounting).

Clean any dirty contacts. Care-

fully bend back contact springs

that have been pressed flat or

bent (pay attention to sufficient

spring tension)

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