Program features 61
The brake control logic, in various states, will request the drive control logic to hold
the motor or ramp down the speed. These requests are visible in parameter
.
Settings
(page
).
Brake state diagram
State descriptions
State name
Description
Brake control is disabled (parameter
= 0, and
b4 = 0). The open signal is active (
b0 = 1).
:
Brake has been requested to open. (
b2 = 1). Open
signal has been activated (
b0 is set). The load is
held in place by the speed control of the drive until
elapses.
The brake is open (
b0 = 1). Hold request is removed
b2 = 0), and the drive is allowed to follow the
reference.
:
Brake has been requested to close. The drive logic is requested to ramp down
the speed to a stop (
b3 = 1). The open signal is kept
active (
b0 = 1). The brake logic will remain in this
state until the motor speed is below
.
BRAKE CLOSING
DELAY
BRAKE CLOSING WAIT
BRAKE DISABLED
BRAKE OPENING
BRAKE CLOSED
BRAKE OPEN
BRAKE CLOSING
(from any state)
1
(from any state)
2
3
4
6
5
5
6
7
8
3
9
Содержание ACS560
Страница 1: ...ABB GENERAL PURPOSE DRIVES ACS560 standard control program Firmware manual...
Страница 4: ...4...
Страница 30: ...30 Start up control with I O and ID run...
Страница 32: ...32 Using the control panel...
Страница 100: ...100 Program features...
Страница 153: ...Control macros 153...
Страница 160: ...160...
Страница 374: ...374 Parameters...
Страница 408: ...408 Additional parameter data...
Страница 466: ...466 Fieldbus control through the embedded fieldbus interface EFB...
Страница 504: ...504 Control chain diagrams...
Страница 508: ...508 Parameterization with drive composer...
Страница 512: ...512 Parameterization with automation builder drive manager...