Electrolux IC4 4819 FFS Service Manual page 272

31
Operation
The operation of the clamps is controlled by the A7_FEEDER board.
The closing and opening of the clamps are done using E2 and E3 electromagnet.
By default the clamps are in opening position. The closing of the clamps is activated using DP71
and DP72 which detect the presence of linen on the clamps.
The opening of the clamps in «ADVANCE» mode, to put the linen on the feeding table, is
activated by the FC74 limit switch.
Power supply
3 phases
Q0
400
Q701
X802
A8_FEEDER MOTOR
2
Feeding: Clamps System
230
Q1 T1
T2
X118 X129
24
ARU
X1009
FC74
X704
X712
X801
X1009
S7.11 S7.12
* ARU = Security chain, emergency push button
Q3
F2 B3
X108 X109
X119 X103
X709 X724
X719 X711 X710
X1006 X1004 X1002
A10_FEEDER INTERCONNECTION
X1003 X1005
E2 E3
B5
X110 X117
A1_BASE
X122
X706
A7_FEEDER
X701
X1001
X1013
DP71
04102011/GB
Service
Manual
X1012
DP72
21-2012