BONFIGLIOLI Vectron Active Cube, User Manual

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12.5.11 0x604A/n Velocity quick stop
Index Sub-index Meaning Data type Access Map Def.-Val
0x604A 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 quick stop deceleration in velocity mode is set with object velocity quick stop.
Object
velocity quick stop consists of delta speed in RPM and delta time in seconds.
The gradient of the frequency in the deceleration period is written to parameters
Emergency Stop (clockwise)
424 and
Emergency Stop (anti-clockwise)
425 (data set
5, all data sets in RAM only !). Both parameters are set to the same value.
The values of p.424 and p.425 are converted internally to a frequency/sec value, tak-
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.
0x604A/1 Delta speed (min
-1
) 1
32767
(= 0x7FFF)
0x604A/2 Delta time (sec) 1
65535
(= 0xFFFF)
delta speed
delta time
time
speed
If objects 0x604A/1 or 0x604A/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 over-
write the settings of
Emergency Stop Clockwise
424 und
Emergency Stop Counter-
clockwise
425.
Example:
COB ID CB Index SI Data
Read Request 601 40 4A 60 01 00 00 00 00
Reply 581 43 4A 60 01 96 00 00 00
Write Access 601 23 4A 60 01 20 50 00 00
Reply 581 60 4A 60 01 00 00 00 00
CB: Control byte SI: Sub Index All values in hexadecimal without leading 0x
04/13
CM-CAN ACU
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