35
3.12
DC INJECTION BRAKING
DC Injection
Braking Current
Limits the DC current level that the GPD 333 produces at DC
braking time. Time and current level must be set to provide
adequate stopping without excessive motor heating.
DC Injection Braking
Time at Stopping
Sets the time, in increments of 0.1 second, during which DC
injection braking current is applied at ramp to stop. This time
starts when output frequency reaches Fmin ( constant
no-07
).
If set to zero, then operation is coast stop after Fmin. This
function is disabled if coast stop is enabled in constant
no-01
.
DC Injection Braking
Time at Starting
Sets the time, in increments of 0.1 second, during which DC
injection braking current is applied at starting (by inputting a
Forward or Reverse run command). When set to zero, accelera-
tion begins immediately with the minimum output frequency.
RUN
COMMAND
OUTPUT
FREQ.
DC
DC INJ. BRAKING
START FREQUENCY
(CONSTANT
no-07 )
(Fmin)
STOP
DC INJ. BRAKING
TIME AT START
(CONSTANT
no-28 )
DC INJ. BRAKING
TIME AT STOPPING
(CONSTANT
no-27 )
RAMP TO
STOP
DC
DC INJ.
BRAKING
CURRENT
(CONSTANT
no-26 )
Constant
no-26
Range : 0.0 to 100.0 ( % )
Factory Setting : 50.0
Constant
no-27
Range : 0.0 to 5.0 ( s )
Factory Setting : 0.0
Constant
no-28
Range : 0.0 to 5.0 ( s )
Factory Setting : 0.0
efesotomasyon.com - Yaskawa ac drive,servo motor
Summary of Contents for GPD 333
Page 1: ...Magne Tek GPD 333 Technical Manual efesotomasyon com Yaskawa ac drive servo motor ...
Page 3: ...efesotomasyon com Yaskawa ac drive servo motor ...
Page 6: ...efesotomasyon com Yaskawa ac drive servo motor ...
Page 14: ...efesotomasyon com Yaskawa ac drive servo motor ...
Page 15: ...efesotomasyon com Yaskawa ac drive servo motor ...
Page 16: ...efesotomasyon com Yaskawa ac drive servo motor ...
Page 17: ...efesotomasyon com Yaskawa ac drive servo motor ...
Page 61: ...48 This page intentionally left blank efesotomasyon com Yaskawa ac drive servo motor ...
Page 76: ...62 This page intentionally left blank efesotomasyon com Yaskawa ac drive servo motor ...
Page 78: ...efesotomasyon com Yaskawa ac drive servo motor ...