janitza UMG 605 PRO, User Manual And Technical Data

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UMG 605-PRO
60
Table Procedure in the event of faults, part 2
Possible fault Cause Remedy
“Error CF”
on the display
The calibration data could not
be read.
Send the device to
the manufacturer for inspection
and testing along with
an accurate fault description.
Active power,
consumption/supply
reversed.
At least one current transformer
connection is mixed up/
reversed.
Check connection and correct
if necessary.
A current circuit is assigned
to the wrong voltage circuit.
Check connection and correct
if necessary.
Active power too high
or too low.
The programmed CT ratio
is incorrect.
Read out and program the CT
ratio on the current transformer
The current circuit is assigned
to the wrong voltage circuit.
Check connection and correct
if necessary.
The programmed voltage
transformer ratio is incorrect.
Read out and program
the voltage transformer ratio
at the voltage transformer.
No connection to the
device.
RS485:
- Incorrect device address.
- Wrong protocol.
- Termination missing.
Set the device address.
Select the protocol.
Terminate the bus with a
termination resistor (120 ohm).
Ethernet:
- Incorrect IP address
- The hidden button (Service)
was pressed.
Set the IP address on the device.
Describe address 204 with 0 and
set the IP address or activate
DHCP.
Device still does not
work despite the above
measures.
Device defective. Send the device to
the manufacturer for inspection,
along with an accurate fault
description
.