Stahl 9182 Series, Руководство по эксплуатации

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Operation
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2021-12-07·BA00·III·en·06
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Temperature transmitter
non-Ex i field circuit
Series 9182
10.2 Displays
The corresponding LEDs on the device indicate the operating state of the device
(see also chapter "Function and device design").
*) Activation of line fault detection using the DIP switch "LF1"
10.3 Troubleshooting
For troubleshooting, refer to the following troubleshooting guide:
If the error cannot be eliminated using the specified procedures:
• Contact R. STAHL Schaltgeräte GmbH.
For rapid processing, have the following information ready:
• Type and serial number of the device
• Purchase information
• Error description
• Intended purpose (especially input/output circuit)
LED Colour "ON" LED "OFF" LED
"PWR" LED green Device is supplied with auxiliary power Device is not in operation,
power supply not available
"LF1" LED *) red Line fault in signal of channel 1 No line fault in signal of channel 1
flashing Outside measuring range
"A" LED yellow Limit contact A active Limit contact A not active
"B" LED yellow Limit contact B active Limit contact B not active
Error Cause of error Troubleshooting
"PWR" LED is off • Auxiliary power failure
• Polarity reversal of the
auxiliary power supply
• Defective miniature fuse
• Monitor the polarity of the auxiliary
power supply.
• Monitor the wiring of the auxiliary
power supply.
• If the fuse is defective, have the device
repaired.
"PWR" LED flashes
permanently
Defective device Send the device in for repair.
Defective output signals • Incorrect connection of the
sensor
• Incorrect setting of the DIP
switch
• The device is programmed
via PC, but the DIP
switches are not in the
"OFF" position
• Check the connections.
• Adjust the DIP switch correctly.
• Set the DIP switch "S2...1" to the
"OFF" position.
Line compensation is
not functioning
• Compensation disabled
• Line resistance is too high
• Set the DIP switch "S2" to the "OFF"
position.
• Perform compensation.
• Bridge the sensor.
"LF1" LED lights up Line fault at the input Check the connections.
"LF1" LED is flashing Outside measuring range Configure the measuring range accordingly.