108
SB7
171
SB7+
172
QF7
173
KM7
N
①
Note: ①Start/Stop oil pump motor ②Start/Stop main motor ③Y-△ switching delay; ④Suction and close for main contactor of extruder ⑤△ running of main
⑥Y-running of main motor
motor of extruder
SB3
131
SB3+
KM7
132
KM7
KAJS
133
QF3
134
HL7
FR3
②
Fig. 4-13(e) Schematic diagram of electric control for SJPS215 Single-Screw Extruder (5)
KM3
KM3
KM3S
302
301
KT3
KM3
135
③
④
41
KT3
KM3Y
KT3
KM3S
303
305
KM3Y
KM3Y
304
306
HL3
KM3S
KM3Y
⑤
⑥