Hydthc CHC-1000S - Digital and Analog I;O Mapping Details

宏宇达数控 & 弘宇达智能
地址：深圳市南山区中山园路 1001 号 E4-6C（TCL 国际 E 城）
TEL：0755-26625800 FAX：0755-26729960 -10-
interf
ace
defi
nitio
n
I/O
Signal name
voltag
e
remark
Digital
IN1
A3
I
CAL.REQUEST/
SET RANGE/
SET RANGE
Reference point
calibration
Two point calibration,
100%MBEW
One point calibration,
100%MBEW
Calibration start signal
IN2
A4
I
SELECT
CHAR.BIT0
Two point calibration
10%MBEW
Select the calibration
characteristic curve
IN3
A5
SELECT
CHAR.BIT1
IN4
A6
SELECT
CHAR.BIT2
IN5
A7
STROBE
Calibration signal(Teach
mode)
IN6
A8
I
Zn1-4 BIT0
normal mode
Selection interval
(Zn1-4)
IN7
A9
Zn1-4 BIT1
IN8
B1
I
CHECK
Real-time calibration
signal
OUT1
A10
O
FAR
Indicates that the sensor
is outside the
measurement range
OUT2
A11
O
COLLISION
(+NOZZLE LOST)
The meaning depends on
A14 and A15, see table
below
OUT3
A12
O
CABLE CUT
Indication sensor
disconnection
OUT4
A13
O
READY
Controller is ready
OUT5
A14
O
BODY TOUCH
Sensor and workpiece
short circuit
OUT6
A15
O
POS.REACHED/
NOZZLE LOST
Reach the set point or
calibration is complete;
Nozzle electrode loss
Analog
AD+
A16
A
EXT.NOZZLE(+)
0-10V
distance between nozzle
and workpiece 0.3V-
9.7V,
external distance
(3%-97%MBEW)
AD-
A17
EXT.NOZZLE(-)
DA-
A18
A
GND
±10V
0-10V
control voltage
DA+
A19
OUT
linear distance