Bosch CL400 - Page 61

Flexible Automation
Power supply modules
3-11
1070 072 143-101
Failure contact
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J1
J2
3
2
1
3
2
1
Back NT2
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J1
J2
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2
1
3
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1
Back NT1
Fig. 3-9 NT1 and NT2, jumper setting
Jumper J1
D Setting 1-2
Failure contact opens due to ZS400 operating status Stop and
power interruption
D Setting 2-3
Failure contact opens only after voltage failure; not due to ZS400 op
erating status Stop
Buffer battery
Jumper J2
D Setting 1-2
No battery operation; monitoring of the buffer battery not active
D Setting 2-3
Battery operation; monitoring of the buffer battery is active