Drive main contactor on/off controlS11Drive main switchQ1
Motor power supply selection (drive or dir-
ect-on-line)
S40Bypass circuit breakerQ4
Start when motor is connected direct-on-
line
S41Drive main contactorK1
Stop when motor is connected direct-on-
line
S42Bypass contactorK4
--Drive output contactorK5
84 Guidelines for planning the electrical installation
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