Gram IF 4000 Manual De Uso página 343

3-22 Programming and Parameters
Advanced Program Group
A079 [Jog Accel/Decel]
Sets the acceleration and deceleration time when a jog command is issued.
Values Default
Min/Max:
Display:
A080 [DC Brake Time]
Sets the length of time that DC brake current is "injected" into the motor. Refer to parameter
Brake Level].
Values Default
Min/Max:
Display:
A081 [DC Brake Level]
Defines the maximum DC brake current, in amps, applied to the motor when
to either "Ramp" or "DC Brake".
Values Default
Min/Max:
Display:
Ramp-to-Stop Mode
Time
Stop Command
ATTENTION: If a hazard of injury due to movement of equipment or material exists,
an auxiliary mechanical braking device must be used.
!
ATTENTION: This feature should not be used with synchronous or permanent
magnet motors. Motors may be demagnetized during braking.
!
10.0 Secs
0.1/600.0 Secs
0.1 Secs
0.0 Secs
0.0/99.9 Secs (A setting of 99.9 = Continuous)
0.1 Secs
Drive Rated Amps × 0.05
0.0/(Drive Rated Amps × 1.8)
0.1 Amps
Voltage
[DC Brake Time]
[DC Brake Level]
(continued)
Related Parameter(s): A078,
Related Parameter(s): P037,
Related Parameter(s): P037,
DC Injection Braking Mode
[DC Brake Time]
Speed
[DC Brake Level]
Time
Stop Command
A051-A054
A081
A081 [DC
A080
P037 [Stop Mode] is set