4.10
Cam-Switch
This function generates up to 4 virtual cams, which can be altered cyclically (online). A
cam consists of the starting point and the length. The starting point is issued cyclically by
the control system and the length can be altered via the service channel.
Limitations: Only 16/20bit resolution can be used, even with modulo.
The following ASCII parameters must be set in the drive:
ASCII
Value
IDN
WPOSP
34
IDNP 3043
WPOS
1
IDNP 3041
WPOSE
255
IDNP 3042
O1MODE
41
IDNP 3005
O2MODE
41
IDNP 3006
O2TRIG
48 (= 0x30h)
IDNP 3007
O1TRIG
3 (= 0x03h)
IDNP 3008
IDN 60
P1 position switching point 1
Must be configured cyclically (MDT)
IDN 61
P2 position switching point 2
Must be written via the SC
IDN 62
P3 position switching point 3
Must be configured cyclically (MDT)
IDN 63
P4 position switching point 4
Must be written via the SC
IDN 64
P5 position switching point 5
Must be configured cyclically (MDT)
IDN 65
P6 position switching point 6
Must be written via the SC
IDN 66
P7 position switching point 7
Must be configured cyclically (MDT)
IDN 67
P8 position switching point 8
Must be written via the SC
IDNP 3047 CAM configuration
IDNP 3048 CAM configuration
IDNP 3049 CAM configuration
IDNP 3057 Disable CAM 1+2, both can only be switched on/off at the same time
IDNP 3058 Disable CAM 3+4, both can only be switched on/off at the same time
Example
Start
End
CAM 1
0
100.000
CAM 2
524.000
624.000
CAM 3
262.000
362.000
CAM 4
768.000
868.000
118
sercos
®
for S300/S700
Appendix
04/2016
Kollmorgen
blue: PFB
red: CAM 1+2
green: CAM 3+4