Original Operating Instructions
BATx0100-ES-1-400-1
Installation
O_BATx0100-ES-1-400-1_V3.1_GB
Page
43
of
73
3.5.2.3 Feedback Insulation Monitoring Device
The feedback contact of the insulation monitoring device can be queried via terminals
(-X2.9-11). The connection is provided as potential-free feedback contact.
Mode of operation of the insulation monitoring device:
If the measured value of the insulation resistance drops below the set threshold value,
the output relays switch into the fault state. If the measured value exceeds the
threshold value plus hysteresis, the output relays switch back into their original state.
Table 3: Feedback of insulation monitoring device
Relay state
Connections
State
Original state
(-X2.9) to (-X2.11)
closed
(-X2.9) to (-X2.10)
open
Fault state
(-X2.9) to (-X2.11)
open
(-X2.9) to (-X2.10)
closed
3.5.2.4 External Disconnecting Device
The customer can integrate an external disconnecting device (NC characteristic,
potential-free) into the Enable circuit.
Procedure:
1.
Locate
the terminal strip (-X2) (Figure 5).
2.
Remove
the cable bridge between the terminals (-X2.4-5).
3.
Connect
a disconnecting device between the terminals (-X2.4-5).
Summary of Contents for BAT 0100-ES-1-400-1 Series
Page 73: ......
