
Timing diagram
The simplified timing diagram below illustrates the operation of the brake control
function. Refer to the state diagram above.
BOW
BRAKE OPENING
BOD
BRAKE
CLOSED
BRAKE OPEN
BCW
BCD
BRAKE CLOSING
BRAKE
CLOSED
State
Ramp to stopped
request (
44.01 b3)
Hold stopped
request (
44.01 b2)
Opening torque
request (
44.01 b1)
Brake control
signal (
44.01 b0)
Speed reference
Torque reference
Ready ref (
06.11 b2)
Modulating (
06.16 b6)
Start command (
06.16 b5)
t
md
T
s
T
mem
n
cs
t
od
t
ccd
t
cd
t
cfd
t
rod
1
2
3
4
5
6
7
8
9
Start torque at brake open (parameter
Ts
Stored torque value at brake close (
Tmem
Motor magnetization delay
tmd
Brake open delay (parameter
tod
Brake close speed (parameter
ncs
Brake close command delay (parameter
tccd
Brake close delay (parameter
tcd
Brake close fault delay (parameter
)
tcfd
Brake reopen delay (parameter
trod
BRAKE OPENING WAIT
BOW
BRAKE OPENING DELAY
BOD
BRAKE CLOSING WAIT
BCW
BRAKE CLOSING DELAY
BCD
100 Program features
Содержание ACS880 N5700 Series
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