Operator control at the device
3.5 Prioritization when the power fails
PSU8600power supply systems
Manual, 04.2016, A5E35883207-7-76
63
All outputs have the same priority during buffering
With the power supply system shut down, bring DIP switch "PRY 1" into position "OFF" (left),
so that all outputs have the same priority when buffering is required.
Prioritizing output 1 during buffering
With the power supply system shut down, bring DIP switch "PRY 1" into position ON (right),
so that output 1 of the basic device has priority when buffering is required.
Note
Outputs 2...n, which are shut down when the power fails as output 1 has priority, are
automatically switched-on again when the line supply returns!
Note
When outputs 1 and 2 are connected in parallel, when the power fails, the prioritization
applies to the common output.
Содержание SITOP BUF8600
Страница 6: ...Overview PSU8600power supply systems 6 Manual 04 2016 A5E35883207 7 76 ...
Страница 12: ...Safety instructions PSU8600power supply systems 12 Manual 04 2016 A5E35883207 7 76 ...
Страница 164: ...Engineering and remote access 7 4 SIMATIC STEP 7 PSU8600power supply systems 164 Manual 04 2016 A5E35883207 7 76 ...
Страница 240: ...Technical data 9 9 Dimension drawings PSU8600power supply systems 240 Manual 04 2016 A5E35883207 7 76 ...
Страница 246: ...Environmental conditions PSU8600power supply systems 246 Manual 04 2016 A5E35883207 7 76 ...
Страница 250: ...Environment PSU8600power supply systems 250 Manual 04 2016 A5E35883207 7 76 ...