Fault Display (Inactive); Acknowledging A Fault Message; History Memory - Bender ISOMETER isoRW685W Manual

Display

8.3 Fault display (inactive)

An inactive fault is indicated by . If several faults have occurred, the number of faults
will also be indicated.
The message shown on the display below means that there has been a fault in the past
but the device is no longer in fault condition.
IT system
6 3x
230 kΩ
7
1/4
8
If several fault messages have appeared, you can navigate through the faults using the
and buttons. In addition to the type of fault and the associated alarm value, you can
see when the fault has occurred and for how long it has been active.
4
Insulation fault
7 kΩ 7 kΩ
5
28.03.14 17:02
6
28.03.14 17:18
7
2/4
26
Keypad
1
1 Next fault message
2
2 MENU selection
3 Acknowledge fault
4 Perform test measurement
3 4 5 Previous fault message
Display
6 Number of faults that have
5
occurred
7 Signal quality & measuring
pulses
8 Number of the selected fault/
Fault message count
Keypad
2
1
1 Next fault message
2 Exit view
3 Previous fault message
Display
4 Fault description
5 Alarm value
6 Fault appeared/
3
Fault disappeared
7 Number of the selected fault/
Fault message count
Display

8.4 Acknowledging a fault message

In order to acknowledge the fault message and return to the ISOMETER®'s standard dis-
play, all faults must be acknowledged by means of the "RESET" button.
This means that fault messages can only be reset when the cause of the fault has been
eliminated.
Press the "RESET" button, then and "OK" to clear the fault memory. The ISOMETER® re-
turns to the standard display.
RESET
Delete present
messages?
All messages are
stored in the
history.
4 RESET
Cancel

8.5 History memory

Up to 1023 alarm messages and device errors are stored in the history memory with date
and time stamp. If the history memory is deleted, the minimum insulation resistance R
will also be reset in the Data-isoGraph at Menu -> Data Measured values -> Reset Data-
isoGraph.
History
x.1
4
Insulation fault
5
15kΩ
28.03.14 17:02
6
28.03.14 17:18
7
8/8
Keypad
1 Press „RESET"-button
2 Select RESET by pressing
3 Press the "OK" button to
2
confirm the deletion
1
Display
4 Functions
3
Keypad
2
1
1 Next message
2 Exit view
3 Previous message
Display
4 Fault description
5 Alarm value
6 Fault appeared/
3
Fault disappeared
7 Number of the selected fault/
Fault message count
isoRW685W-D_D00178_04_M_XXEN/02.2019
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