arfiff03 Grid Converter VACON® · 143
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
2.9.5.3 Exter nal fault delay ID 1506
Defines the delay for an external fault, and affects both external fault inputs.
6.9.6 Grid voltage D7
This function monitors the gr id voltage by using measurement from the OPT- D7 board.
NOTE: This functionality is not Grid Code functionality even if functionality may be similar.
P2.9.6.1 Voltage D7 Response ID 1626
0 = No response
1 = Warning
2 = Fault
OPT-D7 Grid Voltage D7
Fault: F92 D7 Voltage
P VoltHighWarnLim
P Supply Voltage
P VoltHighTripLim
P VoltLowWarnLim
P VoltLowTripLim
P VoltageTripDelay
P VoltageTripDelay
Note: Low Voltage trip from D7 board is disabled if
drive has detected Short Circuit
Figure 2.
P2.9.6.2 Voltage Low Warning Limit ID 1893
Low limit for a warning indication. A percentage value from a set supply voltage
parameter.
P2.9.6.3 Voltage Low Tr ip Limit ID 1899
Low limit for a fault indication. A percentage value from a set supply voltage parameter.
The common tripping limit of the land based grid code standard is 80 % of Un within 200
ms.