ZMC464 Hardware Manual Version1.3
24
Check whether the input number matches the ID of the
IO board.
The output does not work.
Check whether the IO is supplied normally;
The IO also needs supply.
Check whether the output number matches the ID of the
IO board.
The Ethernet can’t be
connected.
Check whether the Ethernet light is on?
Whether direct connection was built between controller
and computer, but computer does not support automatic
crossing?
Check whether the controller IP address has been
modified?
Check whether the IP address segment of computer is
same as that of controller?
Serial port on controller can
not be connected.
Check whether the serial port parameters have been
modified by the running program, you can check all the
current serial port configurations through instruction: ?
* SETCOM