14
3.2.2 4-pin Socket instruction
The following list describes the pins function of the 4-pin socket, it is connected to key box.
4-pin socket
Pin
Pin name
Description
Function
1
Min4
Main input 4 signal
It’s used to connect to
“START/STOP” operation button.
2
GND
Power supply “-”
3
Min1
Main inputting 1
signal
It’s used to connect to “ORG”
operation button.
4
Min2
Emergency stop
It’s used to connect to emergency
stop operation button.
NOTE: * If the customers need special function, the input and output signal can be set again.
3.2.3 5-pin Socket instruction
The following list describes the pins function of the five-pin socket, it is connected to heating
controller.
5-pin socket
Pin NO.
Pin name
Description
Function
1
24V
“+” power supply
2
0V
“-”power supply
3
Min 3
Main input 3 signal
It’s used to connect safety
signal.
4
Ein13
External input 13 signal
It’s used to alarm when
solder wire is lacking.
5
Ein14
External input 14 signal
It’s used to control
temperature alarm.
NOTE: * If the customers need special function, the input and output signal can be set again.
