—————— Instruction manual ——————
271
6.14.8 Brake control
FUNCTIONS
Brake control
[1295]
Enable Torque pr
[1262]
Closing speed [rpm]
[1293]
Torque delay [ms]
[1294]
Torque proving [%]
[1266]
Actuator delay [ms]
Parameter description
No.
Value
Standard
Configuration
min
max
Factory
American
Factory
Standard
Enable Torque pr
1295
0
1
Disabled
Disabled
-
Closing speed [rpm]
1262
0
200
30
30
-
Torque delay [ms]
1293
0
30000
3000
3000
-
Torque proving [%]
1294
0
200
75
75
-
Actuator delay [ms]
1266
0
30000
1000
1000
-
The purpose of this function is to make sure the drive generates sufficient torque to support the load of cranes
or other hoisting equipment, during the brake release transient phase.
Enable Torque pr
Enables the mechanical brake control function. It is used to apply a torque capable of
sustaining a load during the transient phase of releasing/opening the brake.
Closing speed
After sending a stop command to the drive, this is the speed of the motor for which the
brake is closed.
Torque delay
The delay, after a start command, within which the brake opening transient phase must
be completed so that the “Brake Fault” alarm is not enabled.
Torque proving
The value of the current capable of sustaining the load before the brake is released
(percentage of FLC). This can be set via parameter or analog input set as
Brake Ref
(32).
Actuator delay
The time from when an open brake command is sent until the reference is active.
Summary of Contents for TPD32-EV-...-2B
Page 1: ... Instruction manual Industrial Application DC drives TPD32 EV ...
Page 372: ... TPD32 EV 372 9 BLOCK DIAGRAM 9 1 CONTROL BLOCK DIAGRAMS ...
Page 373: ... Instruction manual 373 ...
Page 374: ... TPD32 EV 374 ...
Page 375: ... Instruction manual 375 ...
Page 376: ... TPD32 EV 376 ...
Page 377: ... Instruction manual 377 ...
Page 378: ... TPD32 EV 378 ...
Page 379: ... Instruction manual 379 ...
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Page 501: ... Instruction manual 501 APPENDIX 3 ACCESSORIES A3 1 EAM Adapter Kit EAM1579 EAM1580 ...
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