Commissioning
Commissioning
iso685-x-B_D00177_07_M_XXEN/07.2019
23
7.2.3 Setting system type
By setting the system type, the insulation monitoring device can be optimally adapted to
the system to be monitored. The system type is essential information for the insulation
monitoring device in order to determine the insulation resistance correctly.
7.2.4 Select a coupling device
A coupling device connected to the insulation monitoring device (to increase the
nominal system voltage) must be programmed here. The measurement of the insulation
resistance takes into account the parameters of the connected coupling device. If no cou-
pling device is available, press OK.
7.2.5 Setting profile
In order to optimally adapt the insulation monitoring device to the system to be moni-
tored, select a profile here that suits your system. For an overview of the profiles, refer to
„Technical Data“
. The "Power circuits" profile is suitable for most of the IT systems.
Commissioning
x.6
5/1x
Please select the
system type
suitable for your
installation.
System type
x.6.6
• DC
o AC
o 3AC
Coupling
5.6.7
• None
o AGH150W-4
o AGH204S-AK80
o AGH204S-AK160
o AGH520S
o AGH676S-412
Comissioning
5.6
6/10
Coupling device
available? Please
choose a type.
Profiles
x.6.7
• Power circuits
o
Control circuits
o Generator
o
High capacitance
o Inverter >10 Hz
o Inverter <10 Hz
Commissioning
x.6
5/1x
Please select
a profile
according to your
application.
7.2.6 Setting response value
R
an1
for alarm 1
You can set the prewarning response value here. A value of 100 Ω/V is recommended for
prewarning.
7.2.7 Setting response value
R
an2
for alarm 2
You can set the prewarning response value here. A value of 50 Ω/V is recommended for
prewarning.
Alarm 1
x.6.8
40 kΩ
Min.
Max.
1 kΩ
10 MΩ
x.6
8/1x
Please set the
response value
for R(an1)
for alarm 1.
Alarm 1
x.6.9
10 kΩ
Min.
Max.
1 kΩ
10 MΩ
Commissioning
x.6
9/1x
Please set the
response value
for R(an2)
for alarm 2.
