Bender ISOMETER IRDH575 Manual page 26

Function
Behaviour of the analogue output
Setting
0-20 mA
4-20 mA
Error
message
System
connection?
Connection
PE?
Device error x
IRDH575_D00089_05_M_XXEN/01.2020
Manual test
20 mA
while test procedure
20 mA
while test procedure
Meaning
No low-resistance
connection of
terminals L1, L2, L3
to the system
No low-resistance
connection of the
terminals
KE to earth (PE)
Internal device
error
Automatic test
0 mA
The current value depends
on the insulation value
4 mA
The current value depends
on the insulation value
1. Check the wiring of termi-
nal L1, L2, L3 to the system
2. Press the TEST button
3. Switch the supply voltage
on and off
4. Check the fuses
1. Check wiring of terminal
2. Press the TEST button
and
3. Switch the supply voltage
on and off
1. Press the TEST button
2. Switch the supply voltage
on and off
3. Please contact Bender
Steps to taken
and KE to earth (PE)
27