BONFIGLIOLI Vectron Active Cube

12.5.10 0x6049/n Velocity deceleration
Index
Sub-index
Meaning
Data type
Access
Map
Def.-Val
0x6049
0
Highest sub-index supported
Unsigned8
ro
No
2
1
Delta speed (RPM)
Unsigned32
rw
No
0x96
2
Delta time (sec)
Unsigned16
rw
No
1
Object works in:
• Motion Control:
o Velocity mode
• Non motion Control (conf. ≠ x40)
Object doesn’t work in:
• Motion Control:
o Table Travel record mode
o Profile Positioning mode
o Profile Velocity mode
o Homing mode
o Interpolated mode
o Move away from Limit Switch
o Electronic Gear: Slave
The deceleration in velocity mode is set with object velocity deceleration . The object
velocity deceleration consists of delta speed in rpm and delta time in seconds.
The gradient of the frequency in the deceleration period is written to parameters De-
celeration (clockwise) 421 and Deceleration (anti-clockwise) 423
(data set 5, all
data sets in RAM only !). Both parameters are set to the same value.
The values of p.421 and p.423 are converted internally to a frequency/sec value, ta
k-
ing into account the parameter No. of Pole Pairs 373 (in data set 1 !).
The gradient is changed internally by altering the objects delta time or delta speed.
Parameter
Setting
No.
Object
Min.
Max.
0x6049/1 Delta speed (RPM) 1
32767
(= 0x7FFF)
0x6049/2 Delta time (sec) 1
65535
(= 0xFFFF)
delta speed
delta time
time
speed
If objects 0x6049/1 or 0x6049/2 were written and then a save parameters command
(object 0x1010
) processed, the object values are stored in non volatile memory. After
the next power on of the inverter, the previously set values are reactivated and ove
r-
write the settings of parameters Deceleration Clockwise 421 und Deceleration Cou
n-
terclockwisef 423.
Example:
COB ID
CB
Index
SI
Data
Read Request
601
40
49 60
01
00 00 00 00
Reply
581
43
49 60
01
96 00 00 00
Write Access
601
23
49 60
01
40 50 00 00
Reply
581
60
49 60
01
00 00 00 00
CB: Control byte SI: Sub Index All values in hexadecimal without leading 0x
122 CM-CAN ACU 04/13