Best E5 Series User Manual page 108

Chapter 5 Specification of Parameters
FWD/REV terminal control
P20.19
There are four different methods when run command is determined by FED/REV terminal. This
terminal control mode takes no effect on JOG.
0: Two-wire mode 1
FWD terminal inputs forward run command, while REV terminal inputs reverse run
command.
Fig. 5-13
1: Two-wire mode 2
FWD terminal inputs run command, while REV terminal inputs running direction.
Fig. 5-14
2: Three-wire mode 1
FWD terminal controls forward running of the drive, REV terminal controls reverse running,
and digital input terminal "three-wire running" controls the stop. Input signals of all these
three terminals take effect when trigger edge is detected.
mode
Three-wire running
Terminal Xi
ter
Fig. 5-15
Range: 0~3
FWD REV
OFF OFF
OFF ON
ON OFF
ON ON
FWD REV
OFF OFF
OFF ON
ON OFF
ON ON
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E5 User Manual
Factory default:
0
Run
command
Stop
command
Reverse
Forward
Stop
Running
command
Stop
Reverse
Forward
Stop