106
System Manual V2 – MOVITRAC® B
5
Explanation of the parameters
Parameters
720 / 723
Setpoint stop function 1 / 2
off / OFF
on / ON
721 / 724
Stop setpoint 1 / 2
0 ...
30
... 500 [rpm]
722 / 725
Start offset 1 / 2
0 ...
30
... 500 [rpm]
73_
Brake function 1 / 2
MOVITRAC
®
B inverters are capable of controlling a brake installed on the motor. The brake function acts on the
binary output which has the assignment of the "/BRAKE" function (24 V = brake released). Use DO02 for the brake
control system.
The brake is always applied when /CONTROLLER INHIBIT = 0.
731 / 734
Brake release time 1 / 2
Setting range
0
... 2 [s]
This parameter determines how long the motor will remain at a standstill after
expiration of the premagnetization time and how much time the brake has to
release.
732 / 735
Brake application time 1 / 2
Setting range 0 ... 2 [s]
You can use this parameter to set the time required for the mechanical brake to
apply. This parameter prevents a sagging of the drive especially in hoists.
74_
Speed skip function
The skip window center and skip width are values and automatically have an effect on positive and negative
setpoints when activated. The function is deactivated by setting the skip width to 0.
The "Speed skip" function makes it possible to prevent the motor speed from remaining within a certain speed
window. This suppresses vibration and noise, in particular in machines with pronounced mechanical resonance.
740 / 742
Skip window center 1 / 2
Setting range 0 ...
1500
... 5000 rpm
741 / 743
Skip width 1 / 2
Setting range
0
... 300 rpm
No.
FBG
Name
Description
1
2
t
0
t
t
t
t
t
t
"1"
"1"
"1"
"1"
"0"
"0"
"0"
"0"
Rotating field ON
Brake
release time
Brake
application time
Output stage ON
Pre-magnetization time
/BRAKE
Enable
nsetpt
nstart-stop
n
Post-magnetization time
1
2
P741/P743
P740/P742
n-setpoint
(integrator
input)
Ramps
t11/t12
n-setpoint
setpoint
(integrator
output)
Output speed
n-setpoint
positive and negative
1
2
P
i
f
kVA
Hz
n
Содержание MOVITRAC MC07B0037-2A3-4-00
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