Mitsubishi Electric MELSEC iQ-F Series User Manual page 199

■Interlock
For loads, such as forward/reverse contactors, where a hazardous condition could result if switched on simultaneously, an
external interlock should be provided for interlocking along with an interlock in the programmable controller program as shown
below.
Sink output type
Interlock
Forward rotation limit
Reverse rotation limit Programmable controller
output element
Source output type
Interlock
Forward rotation limit
Forward rotation
Reverse rotation
Reverse rotation limit
Forward rotation
Reverse rotation
Programmable controller
output element
13.6 Output Wiring
13
13 WIRING
197