- 745a -
Function diagram
8
7
6
5
4
3
2
1
fp_mc_745a_e.vsd
Free blocks
MASTERDRIVES MC
12.08.04
Cam-contactor groups
V2.5
<1>
U950.80 = __ (20)
B0484
B0485
ON position 1
U436.02 (0)
Off position 1
U436.03 (0)
On position 2
U436.04 (0)
Off position 2
U436.05 (0)
KK (0)
U437
.01
KK (566)
.02
KK (567)
.03
KK (568)
U437
.04
KK (569)
.05
Hyst
Y1
X
X
Y2
Y1
Y2
<1>
ON position 1
OFF position 1
ON position 2
OFF position 2
Hyst
Hyst
Hyst
KK0566
Cam3 FSetp1
KK0567
Cam3 FSetp2
Hysteresis
0..2 147 483 647
U436.01 (0)
KK0568
Came3 FSetp3
KK0569
Cam3 FSetp4
Value range of
On/Off positions:
-2 147 483 647..
2 147 483 647
1 extended cam-contactor group with 2 cams
If the input variable is a rotary axis and a cam passes the axis cycle jump of the
rotary axis, the axis cycle of the rotary axis has to be entered in parameter U436.6.
To ensure that cam 1 does not overlap with itself, the following restriction must be
observed:
The hysteresis must be smaller than half the difference between the axis cycle and
the cam size. If this condition is not fulfilled, the output binector remains off.
Axis cycle
0...2 147 483 647
U436.6 (0)