Powtran PI9000-S Series - Page 35

Chapter5.Function parameter
31
Of which, DIx and DIy are the multi-function input terminals of DI1 to DI10, the
level is active.
2: Three-wire control mode 1
In the mode, DIn is used as enabled terminal, while DIx, DIy terminal are used to
control direction. The terminal function is set as follows:
Terminals
Set value
Description
DIx
1
Forward run (FWD)
DIy
2
Reverse run (REV)
DIn
3
Three-wire operation
control
To run, firstly close DIn terminal, the forward or reverse of motor is controlled by the
ascendant edge of DIx or DIy pulse
To stop, you must disconnect DIn terminal signals Of which, DIx, DIy and DIn are
the multi-function input terminals of DI1 to DI10, DIx and DIy are for active pulse, DIn
is for active level.
DIx
DIy
COM
SB2
DIn
Three-wire control mode 1
Forward run
Three-wire operation
control
Reverse run
Digital common
terminals
SB1
SB3
Of which:
SB1: Stop button SB2: Forward button SB3: Reverse button
3: Three-wire control mode 2
In the mode, DIn is the enabled terminal, the running commands are given by DIx,
the direction is determined by the state of DIy.
The terminal function is set as follows:
Terminals
Set value
Description
DIx
1
Forward run (FWD)
DIy
2
Reverse run (REV)
DIn
3
Three-wire operation
control
K1
0
0
1
1
K2
0
1
0
1
Command
Stop
Stop
REV
FWD
K2
K1
DIx
Forward
(FWD)
DIy
Reverse
(REV)
COM
Digital common
Terminals
Two-wire mode
2