User manual
  X K 3 1 9 0C 602   
status or exit running status. After it is started, O0 will output the running signal to control the 
function of devices such as conveyer belt. 
When the functioning status is entered, any other buttons will not respond except the button 
Stop. 
Add the voltage 12V~24V to the input terminal ‘operation’ I1, ‘stop’ I2on the rear 
panel or short connect them to the voltage ‘+12V’, which has the same function as the  button 
Operation or Stop. The signal ‘operation’ and ‘stop’ will only work at the valid moment on 
the rising edge. 
 Attention: The button
Stop
, input signal ‘stop’ and its function can not be 
used as the ‘emergent stop’ of the system. 
VIII, Buffer Area of Key Command 
There is a buffer area of key command with length of 4 in C602. When the key command 
with long duration is executed (For example, print the weighing record), the button pressed during 
the command execution period will be stored in the buffer area of key command. The new key 
command will be responded only when the current key command is executed. 










