Operator control at the device
3.14 When starting from the battery, only output 1 is activated
Power supply system SITOP PSU8600
106 Manual, 09.2018, A5E36758446-5-76
When starting from the battery, only output 1 is activated
When there is no supply voltage (line voltage) the power supply system can be started with
the energy saved in the battery module (what is known as island operation). For this
particular case, there is an option that only output 1 is activated in order to maintain
operation from the battery module as long as possible - or to discharge the battery module
as little as possible.
As soon as the supply voltage is available at the input terminals, a switch is made to line
operation without any interruption, and the battery module is recharged. Outputs 2 … n are
automatically activated with the state before the system was last run down.
If this option is activated at a UPS module, then this applies to the complete power supply
system.
The switchover is made at DIP switch
â‘¢ with the designation "START PRY1", see Section
"Operator controls (Page 43)".
When the system is delivered, the "START PRY1" DIP switch is in the "OFF" position (when
the system starts from the battery, all outputs are activated).
When started from the battery, only activate output 1
Set DIP SWITCH "START PRY1" to the "ON" position (right) so that after being started from
the battery module, only output 1 is activated.
Set DIP SWITCH "START PRY1" to the "OFF" position (left) so that after being started from
the battery module, all outputs are activated.
See also Chapter "Starting the power supply system with energy from the battery module
(island operation) (Page 102)".
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