EFKA SM210A5710
19
7.2.2
Timing Diagram 2 “Automatic Metering Device at the Start of the Seam“ (Pa. 290=1)
Abbreviations:
SM >>
= Direction of rotation of stepping motor: ccw (speed synchronous with d.c. drive)
SM <<
= Direction of rotation of stepping motor: cw (speed synchronous with d.c. drive)
M3 (BL)
= Blowing
M8 (BM)
= Tape cutter
in1
= Pushbutton for tape cutter
in5
= Sensor for switching off the metering device
Parameter setting of stepping motor control for above timing diagram:
Sign
Function
Parameter
Mode of operation “automatic metering device at the start of the seam“
290 = 1
n1
Stepping motor speed for metering device
112
Metering device limited by sensor
131 = 1
Tape cutter over time
143 = 1
2
1
-
/
1
3
n12
ST1/ 5
in5/ Sensor
in1
ST1/ 7
ST1/ 27
SM
ST1/ 24
M
8(BM
)
M
3(BL)
ST2/ 32
SM
SM
M
L
t5
n1
c1
DC
ST2/ 35
FL
ST2/ 21
POS.2
POS.1
ST2/ 20
0
- 2
- 1
+
n
t3
2
1
0
0262/ MODE- 1b
c2
4
3
2
1
5
n2
n7
t1
