Siemens sinamics dcp Operating Instructions Manual page 76

Commissioning
7.2 Commissioning using the BOP20 operator panel
See function diagram 2460 in the SINAMICS DCP List Manual.
p852 signal source for enabling operation
Recommended setting: p852 = 1
See function diagram 2460 in the SINAMICS DCP List Manual.
〈4〉Setting the type of precharging
p55350, type of precharging
1
2
3
4
p55352 signal source for precharging the target value
This signal source must be switched at p55350 = 1 or 2.
Recommended setting: p55352 = r2090[2] (3rd receive word from the fieldbus)
See function diagram 6835 in the SINAMICS DCP List Manual.
p55355[0] and [1] maximum duration of precharging on side 1 or side 2
Factory setting: 100 ms
p55356[0] and [1] maximum switching time of the DC contactor on side 1 or side 2
Factory setting: 100 ms
〈5〉Input of the data for the undervoltage/overvoltage protection
● Protection of the input (= side 1) against undervoltage
– p55130, lower threshold of the undervoltage protection
– p55131, upper threshold of the undervoltage protection
● Protection of the input (= side 1) against overvoltage
– p55132, lower threshold of the overvoltage protection
– p55133, upper threshold of the overvoltage protection
● Protection of the output (= side 2) against undervoltage
– p55140, lower threshold of the undervoltage protection
– p55141, upper threshold of the undervoltage protection
● Protection of the output (= side 2) against overvoltage
– p55142, lower threshold of the overvoltage protection
– p55143, upper threshold of the overvoltage protection
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Resistance precharging on side 1, step-up on side 2
Resistance precharging on side 2, step-up on side 1
Resistance precharging on both sides (first side 1, then side 2)
Resistance precharging on both sides (first side 2, then side 1)
Operating Instructions, 05/2016, A5E34382853K
SINAMICS DCP