Bender ISOMETER iso1685D Series User Manual

iso1685DP_D00272_03_M_XXEN/08.2017
43
13. Alarm messages
Alarm message Description Actions Reference LED indicators
Alarm 1 (insulation fault)
The insulation resistance is lower than the
response value R
an1
• Determine cause of the insulation fault and eliminate it.
See chapter
“Alarm
messages” ab Seite 43.
ALARM 1 is lit
Alarm 2 (insulation fault)
The insulation resistance is lower than the
response value R
an2
• Determine cause of the insulation fault and eliminate it.
See chapter
“Alarm
messages” ab Seite 43.
ALARM 2 is lit
Connection system
Connection fault system
(available from software version 2.x)
• Check the wiring of terminals L1/+, and L2/– to the IT system
• Press the test button
• Check mains voltage
• Check fuses
See chapter
“Connection” ab
Seite 16.
ALARM 1 + ALARM 2
flash in common
mode
Connection PE Connection fault. E/KE not connected to PE
• Check the wiring of terminals E and KE to earth (PE)
• Press the test button
See chapter
“Connection” ab
Seite 16.
ALARM 1 + ALARM 2
flash in common
mode
Device error x Internal device error
• Press the TEST button
• Switch the supply voltage off and on
•Contact Bender service
SERVICE is lit
Overtemperature
coupling
Overtemperature coupling terminal L1/+ or L2/–
• Check mains voltage level. The device connects itself again
automatically after the cool-down period
SERVICE is lit
Overtemperature PGH
(only iso1685DP)
Overtemperature of the locating current injector • Wait for the end of the cool-down period SERVICE is lit
Check date and time! Date and time have not been set yet
• Set local date and time
(buffer of three days in case of voltage failure)
See chapter
“Clock” ab
Seite 34.

Bender ISOMETER iso1685D Series Specifications

General

Brand	Bender
Model	ISOMETER iso1685D Series
Category	Measuring Instruments
Language	English