GE Industrial Solutions DV-300 DC Drive Users Manual - Manual (Page 209)

DV-300 Adjustable Speed Drives
——— FUNCTION DESCRIPTION ———
6
81
6.13 ADDITIONAL SpEED FuNCTIONS (ADD SpEED FuNCT)
6.13.1 Auto capture
ADD SPEED FUNCT
[388] Auto capture
The auto capture function enables the converter to engage a unning motor.
Parameter description No.
Value
Standard
Configuration min max
Factory
American
Factory
European
Auto capture
ON (1)
OFF (0)
388 OFF (0) OFF (0) *
* This function can be assigned to one of the programmable digital inputs.
Auto capture ON When the converter is switched on, the speed of the motor is
measured and the ramp output is set accordingly. The drive
then runs to the set reference value.
OFF When the converter is switched on, the ramp starts from zero.
Main uses: Connection to a motor that is already running due to its load (e.g. in the case of
pumps, the flowing medium).
Reconnection after a fault alarm.
If the speed reference value is defined via the ramp, with Auto capture = ON, starting at a reference value cor-
responding to the motor speed.
n
ote
! If the function is switched off, ensure that the motor is not turning when the converter is switched
on. If this is not the case, this may cause a harsh motor deceleration in current limit.
6.13.2 Adptive spd reg
ADD SPEED FUNCT
Adaptive spd reg
[181] Enable spd adap
[182] Select adap type
[183] Adap reference [FF]
[1464] Adap selector
[184] Adap speed 1 [%]
[185] Adap speed 2 [%]
[186] Adap joint 1 [%]
[187] Adap joint 2 [%]
[188] Adap P gain 1 [%]
[189] Adap I gain 1 [%]
[190] Adap P gain 2 [%]
[191] Adap I gain 2 [%]
[192] Adap P gain 3 [%]
[193] Adap I gain 3 [%]
[1462] Adap P gain 4 [%]
[1463] Adap I gain 4 [%]