GSK983Ta-H/ GSK983Ta-V Turning CNC System Connection Manual
10
8. Connection between NC Unit and Spindle Inverter
注1：M03、M04等I/O点在I/O单元的哪个位置请查看相应版本的PLC使用说明。
注2：主轴速度到达检测信号*SAR如果不用，应将其与0V短接（当输入点为低电平有效时）或者与24V短接（当输入点为高电平有效时）。
功能端子
图二：接主轴编码器时的连接
(983Ta-00-775）
编码器A相差分信号
编码器B相差分信号
编码器B相差分信号
编码器A相差分信号
0V
～
+10V
主轴变频器
FG
0V
编码器Z相差分信号
编码器Z相差分信号
主轴编码器
0V
+5V
主轴编码器
NC
单元SP
07 PCA
FG
SON-
14
0V
15
*PCA
*PCB
12
13
0V
10
PCB
09
08
SON+
VC
05
04 SRDY
11
14
13
12
15
03 +24V
+5V
01
0V
02
*PCZ
11
PCZ
06
SP
SON+
PCA
07
06 PCZ
08
09
PCB
+5V
01
04
03
0V
02
SRDY
+24V
VC
05
10 0V
(D-Sub 15针)
(D-15孔)
0V
*PCZ
SON-
*PCB
*PCA
主轴零速检测*ZSP
主轴速度到达检测*SAR
主轴准备好检测*SRDY
NC单元、I/O单元
主轴正转 M03
主轴反转 M04
+24V
KA2
KA1
主轴变频器
压线端子排
(公共端)
(反转控制)
(正转控制)
主轴变频器
COM
REV
FWD
I/O单元
SP
NC unit, I/O unit
NC unit SP (D-15 Female)
Spindle Inverter
(Forward )
(Reverse)
(Common
port)
Function port
Spindle
Inverter
Terminal Strip
Spindle encoder
Spindle encoder
Spindle Inverter
D-Sub 15-Pin
I/O unit
Spindle CW M03
Spindle CCW M04
Spindle zero speed check
Spindle speed arrival check
Spindle ready
Note 1
:
The corresponding positions of I/O Unit such as M03 and M04 are described in PLC User Manual of the
same version.
Note 2: When the spindle speed arrival check signal *SAR is not used, it should be shorted to 0V (valid when the
input interface is at low level) or be shorted to 24V (valid when the input interface is at high level).
Connection with spindle encoder
+5V
0V
Encoder Z phase differential signal
Encoder Z phase differential signal
Encoder A phase differential signal
Encoder A phase differential signal
Encoder B phase differential signal
Encoder B phase differential signal
