Chapter 3. Wiring and Signals
3-12
GND
PA
PAO
/PAO
[Encoder signal connection example]
Driver
Line driver
(SN75174)
Line receiver
(SN75175)
Controller
3.3 CN1 Wiring and Signal
3.3.1 CN1 Wiring and Signal
Signal Title
Pin
No.
Function
Start Command START 41 Start operation (OFF Æ ON: Operation)
Origin Command ORGCOM 13
Use to set origin of machine(ON: Origin
command)
CW unable
/CW Jog
CCWLIM/
CCWJOG
40
CCW unable
/CCW Jog
CWLIM/
CWJOG
14
Parameter set at LIM_SEL(P8-03) (0:Rotation
Unable, 1: Jog)
OFF: Rotation Unable /Jog operation
ON : Rotation Able /Jog Stop
Alarm reset
/Motor stop
ALMRST/
STOP
38
Alarm state : Reset Alarm
Normal Operation : Motor stop (maintain stop
torque when this)
Origin switch
ORG-DOG/
ORG-RET
39
If P8-07=1 and DOG switch signal is ON, Origin
Return operation is executed.(Only P8-01=0)
In the case of Origin operation, Origin Return
operation is not executed.
Servo Motor
Operation
Command
SVONEN 15
Determines whether servo motor can be started
(ON: can start, OFF : cannot start)
Position command
select 0
COMSEL0 18
Position command
select 1
COMSEL1 43
Position command
select 2
COMSEL2/
CCWJOG
17
Position command
select 3
COMSEL3/
CWJOG
42
Position command
select 4/MPGEN
COMSEL4
/MPGEN
16
Set internal position command(0-31) by
combining five signal
[LIM-SEL(P8-03)] =
0 : CCWLIM, CWLIM function
1 : CCWJOG, CWJOG function
2 : CCWLIM, CWLIM,CCWJOG, CWJOG
function
[MPG-SEL(P8-10)] =
0 : Select position command 4
1 : Select MPG operation Enable