Maintenance And Service - thyracont VSP63E Betriebsanleitung

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Maintenance and Service

The unit requires no maintenance. External dirt and soiling can be removed by a
damp cloth.
Should a defect or damage occur on your VSP/VCP, please send the instrument
to us for repair and enclose a decontamination declaration.
Error messages and malfunction
Problem
high measurement error
Pirani zero adjustment not
possible
"UR" via RS485
"ERROR1" via RS485
Status LED continuously red
Access code "7" via RS485
VSPE-de-171117
Danger of possibly contaminated parts!
Contaminated parts can cause personal injuries. Inform your-
self regarding possible contamination before you start working.
Be sure to follow the relevant instructions and take care of nec-
essary protective measures.
The unit is not prepared for customer repair!
Defective sensor heads can be exchanged on-site by calibrated
replacement sensors (spare parts B_VSP63D, B_VSP64D,
B_VCP63D).
Malfunction of the unit, which is caused by contamination or
wear and tear is not covered by warranty.
Possible Cause
contamination, ageing,
extreme temperature,
maladjustment
measurement error ex-
ceeds possible range of
readjustment
pressure under range
defective electronics or
sensor
Error message / warning
Correction
readjustment,
replace sensor or
send unit for repair
replace sensor or
send unit for repair
-4
(pressure < 1x10 mbar)
send unit for repair or
replace sensor
see separate documenta-
tion Thyracont Communica-
tion Protocol