User manual

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DC Inj Time FUN 08
DC Inj Level FUN 09
FUN: DC Inj Time
08 0.2 sec
FUN: DC Inj Lvl
09 50.0%
7 - PARAMETER DESCRIPTION
LCD Display
Range 0 - 5.0 seconds (Default 0.2s)
Description DC Injection Time. This parameter determines how long the DC is applied when FUN 06 - DC inject
cong is set to DC at stop, DC on Start or DC at Both.
LCD Display
Range 0 - 100.0% (Default 50.0%)
Description DC Injection Level. This parameter congures the amount of DC current to be injected into the motor
windings. The amount of current is expressed as a percentage of nominal motor current.
Curr Limit Sel FUN 10
FUN: Curr Lim Sel
10 Fixed Lvls
LCD Display
Description Current Limit Select. The S4 drive provides a Current Limit feature. With this feature enabled, the drive’s
frequency is automatically reduced when operating in motoring mode to keep the measured current within
limits. When operating in regenerative mode, the output frequency will be automatically increased for the
same reason.
Parameter Value Description
Fixed Lvls (Default)
The xed levels set in FUN 11 – FUN 14 determine the current limits.
Vin2
Vin2 analog input sets the current limit value, range 0–200%.
Cin
Cin analog input sets the current limit value, range 0–200%.
Vin2 Motor
Vin2 analog input sets the motoring current limit value, range 0–200%.
Cin Motor
Cin analog input sets the motoring current limit value, range 0–200%.
Vin2 F-Mtr
Vin2 analog inputs sets the FWD motoring current limit value, range 0–200%.
Cin F-Motor
Cin analog input sets the FWD motoring current limit value, range 0–200%.
Range