Commissioning
6.2 Commissioning using the BOP20 operator panel
SINAMICS DCP
Operating Instructions, 09/2019, A5E34382853K
123
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 contactor on side 1 or side 2
Factory setting: 100 ms
Malfunctions or damage if the delay times are incorrectly set
Incorrectly set delay times can result in malfunctions or damage to the system.
• Set the delay times (p55355[0,1], p55356[0,1]) so that they are suitable for your
particular system.
〈5〉Entering data for undervoltage/overvoltage protection
● Protecting side 1 against undervoltage
– p55130, lower threshold of the undervoltage protection
– p55131, upper threshold of the undervoltage protection
● Protecting side 1 against overvoltage
– p55132, lower threshold of the overvoltage protection
– p55133 upper threshold of the overvoltage protection
● Protecting side 2 against undervoltage
– p55140, lower threshold of the undervoltage protection
– p55141, upper threshold of the undervoltage protection
● Protecting side 2 against overvoltage
– p55142, lower threshold of the overvoltage protection
– p55143, upper threshold of the overvoltage protection
Note
Undervoltage/overvoltage protection
The functionality of the undervoltage/overvoltage protection is used to protect the device and
the connected electrical sources and sinks such as the battery and DC link. For more details,
see Chapter "
Voltage limitation (Page 342)".
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