Adjustable Parameters


You can set the following parameters for voltage and frequency monitoring via the user interface of the inverter.

The basic procedure for changing operating parameters is explained in another section Changing Operating Parameters).

SHP 125-US-20

Parameter name

Value/range

Default value

Voltage monitoring upper maximum threshold

624 V to 917 V

832 V

Voltage monitoring upper maximum threshold, tripping time

0.1 s to 5 ms

0.312 ms

Voltage monitoring of upper maximum threshold as RMS value

408 V to 638.4 V

576 V

Voltage monitoring of upper max. thresh. as RMS value for tripping time

50 ms to 59000 ms

160 ms

Voltage monitoring median maximum threshold (Overvoltage/Fast)

408 V to 638.4 V

576 V

Voltage monitoring median max. threshold trip.time (Overvoltage/Fast, maximum time)

50 ms to 59000 ms

160 ms

Voltage monitoring lower maximum threshold (Overvoltage/Slow)

408 V to 638.4 V

528 V

Voltage monitoring lower max. threshold trip. time (Overvoltage/Slow, maximum time)

100 ms to 60000 ms

1000 ms

Voltage monitoring upper minimum threshold (Undervoltage/Slow)

216 V to 480 V

422 V

Voltage monitoring upper min. threshold trip. time (Undervoltage/Slow, maximum time)

100 ms to 60000 ms

2000 ms

Voltage monitoring of median minimum threshold (Undervoltage/Fast)

216 V to 480 V

240 V

Voltage monitoring median min. threshold trip.time (Undervoltage/Fast, maximum time)

100 ms to 60000 ms

160 ms

Voltage monitoring of lower minimum threshold as RMS value

216 V to 480 V

240 V

Voltage monitoring of lower min.threshold as RMS value for tripping time

100 ms to 60000 ms

160 ms

Frequency monitoring median maximum threshold

50 Hz to 66 Hz

66 Hz

Frequency monitoring median maximum threshold, tripping time (Overfrequency, maximum time)

0 ms to 1000000 ms

1000 ms

Frequency monitoring lower maximum threshold (Overfrequency)

50 Hz to 66 Hz

60.5 Hz

Frequency monitoring lower maximum threshold, tripping time

0 ms to 1000000 ms

160 ms

Frequency monitoring upper minimum threshold (Underfrequency)

44 Hz to 60 Hz

59.3 Hz

Frq. monitoring upper min. threshold trip. time (Underfrequency, maximum time)

0 ms to 300000 ms

160 ms

Frequency monitoring median minimum threshold

44 Hz to 60 Hz

57 Hz

Frequency monitoring median minimum threshold, tripping time

0 ms to 300000 ms

160 ms

Voltage increase protection

480 V to 638 V

576 V

Voltage increase protection tripping time

40 ms to 10000 ms

1000 ms

Min. voltage for reconnection

216 V to 480 V

424 V

Max. voltage for reconnection

480 V to 638 V

508 V

Grid nominal voltage

422 V to 528 V

480 V

SHP 150-US-20

Parameter name

Value/range

Default value

Voltage monitoring upper maximum threshold

780 V to 1146 V

1040 V

Voltage monitoring upper maximum threshold, tripping time

0.1 s to 5 ms

0.312 ms

Voltage monitoring of upper maximum threshold as RMS value

510 V to 798 V

720 V

Voltage monitoring of upper max. thresh. as RMS value for tripping time

50 ms to 59000 ms

160 ms

Voltage monitoring median maximum threshold (Overvoltage/Fast)

510 V to 798 V

720 V

Voltage monitoring median max. threshold trip.time (Overvoltage/Fast, maximum time)

50 ms to 59000 ms

160 ms

Voltage monitoring lower maximum threshold (Overvoltage/Slow)

510 V to 720 V

660 V

Voltage monitoring lower max. threshold trip. time (Overvoltage/Slow, maximum time)

100 ms to 60000 ms

1000 ms

Voltage monitoring upper minimum threshold (Undervoltage/Slow)

270 V to 600 V

528 V

Voltage monitoring upper min. threshold trip. time (Undervoltage/Slow, maximum time)

100 ms to 60000 ms

2000 ms

Voltage monitoring of median minimum threshold (Undervoltage/Fast)

270 V to 600 V

300 V

Voltage monitoring median min. threshold trip.time (Undervoltage/Fast, maximum time)

100 ms to 60000 ms

160 ms

Voltage monitoring of lower minimum threshold as RMS value

270 V to 600 V

300 V

Voltage monitoring of lower min.threshold as RMS value for tripping time

100 ms to 60000 ms

160 ms

Frequency monitoring median maximum threshold

50 Hz to 66 Hz

66 Hz

Frequency monitoring median maximum threshold, tripping time (Overfrequency, maximum time)

0 ms to 1000000 ms

1000 ms

Frequency monitoring lower maximum threshold (Overfrequency)

50 Hz to 66 Hz

60.5 Hz

Frequency monitoring lower maximum threshold, tripping time

0 ms to 1000000 ms

160 ms

Frequency monitoring upper minimum threshold (Underfrequency)

44 Hz to 60 Hz

59.3 Hz

Frq. monitoring upper min. threshold trip. time (Underfrequency, maximum time)

0 ms to 300000 ms

160 ms

Frequency monitoring median minimum threshold

44 Hz to 60 Hz

57 Hz

Frequency monitoring median minimum threshold, tripping time

0 ms to 300000 ms

160 ms

Voltage increase protection

480 V to 638 V

576 V

Voltage increase protection tripping time

40 ms to 10000 ms

1000 ms

Min. voltage for reconnection

270 V to 600 V

530 V

Max. voltage for reconnection

600 V to 798 V

635 V

Grid nominal voltage

480 V to 690 V

600 V