X K 3 1 9 0－C 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’ （I2）on 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.
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