GE Industrial Solutions DV-300 DC Drive Users Manual - Manual (Page 163)

DV-300 Adjustable Speed Drives
——— FUNCTION DESCRIPTION ———
6
35
Parameter description No.
Value
Standard
Configuration min max
Factory
American
Factory
European
Enable spd=0 I
Enabled (1)
Disabled (0)
123 0 1 Disabled Disabled -
Enable spd=0 R
Enabled (1)
Disabled (0)
124 0 1 Disabled Disabled -
Enable spd=0 P
Enabled (1)
Disabled (0)
125 0 1 Disabled Disabled -
Spd=0 P gain [%] 126 0.00 100.00 10.00 10.00 -
Ref 0 level [FF] 106 1 32767 10 10 -
Enable spd=0 I Enabled The I component of the speed regulator is set to 0 when the
reference value and the actual value = 0. The drive control is
then only proportional. The I component is enabled when a
reference value is entered to restart acceleration.
Disabled Disable the function.
Enable spd=0 R Only effective if Enable spd=0 P is enabled.
Enabled The proportional gain, equal to Spd=0 P gain at zero speed,
is equal to Speed P when the speed reference becomes higher
than the value defined by Ref 0 level.
Disabled The proportional gain, equal to Spd=0 P gain at zero
speed, is equal to Speed P when the speed reference or
the actual speed become higher than the value defined by
Ref 0 level.
Enable spd=0 P Enabled When both reference value and actual value = 0, the propor-
tional Spd=0 P gain component is active after the delay time
defined by Speed zero delay.
Disabled The speed regulator also keeps its proportional gain component
when the drive is at a stop.
Spd=0 P gain Proportional gain of the speed regulator, that is only active when both reference value
and actual value = 0, and if the Enable spd=0 P function has been enabled.
Ref 0 level Switch threshold for speed zero logic. Defined in the dimension specified in the factor
function. Speeds below this threshold are defined as zero.
6.7.3 Speed up
SPEED REGULAT
Speed up
[445] Speed up gain [%]
[446] Speed up base [ms]
[447] Speed up filter [ms]
Parameter description No.
Value
Standard
Configuration min max
Factory
American
Factory
European
Speed up gain [%] 445 0.00 100.00 0.00 0.00 -
Speed up base [ms] 446 0 16000 1000 1000 -
Speed up filter [ms] 447 0 1000 0 0 -