11 Troubleshooting
The following errors may occur during operation:
Symptom
: Sensor status LED on the system module indicates a fault message (flashing orange).
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Possible cause
: Sensor line is interrupted or has short circuited.
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Remedy
: Check that the connections on the sensor and system are secure. Exchange any damaged cables
or
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Remedy
: Check the cable connections with the
PRÜFTECHNIK installation checker
(item no. VIB 8.745).
Proceed as follows:
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Use a cable with banana plugs and alligator clips to connect the sensor cable to the input terminals
(1)
.
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The three status LEDs on the housing indicate the condition of the sensor cable:
Green LED: OK
Red LED: Short circuit
Yellow LED: Ground loop
If none of the LEDs illuminate during testing and the battery is known to be fresh, then the sensor connection is bro-
ken. The installation checker is powered by a 9V battery. Battery condition can be checked as follows:
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Connect the 'BATT. TEST' and 'GROUND' terminals
(2)
).
If the yellow LED illuminates, then battery voltage is below 5 volts and is no longer sufficient for reliable tes-
ting.
PRÜFTECHNIK-installation checker, VIB 8.745
Symptom
: The SYSTEM LED on the system module does not light up.
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Possible cause
: Supply voltage is not applied.
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Remedy
: Connect to supply voltage.
or
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Edition: 10.2018
Operation
Содержание FLUKE VIBGUARD IIoT
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