7. TEST RUN
- - - - - - - - - - - - - - - - - - - - MELSEC-A
(a) Connect a peripheral device to the A2C.
(b) Write the sequence programs made with GPP/PHP/HGP in the A2C.
Or perform programming with the PU.
Checking external output wiring
(a) Perform forced output
ON/OFF using the forced output function
of the "TEST" mode of the peripheral device. Check that the LED
for the designated output is lit.
(b) Check that the external wiring for the output turned ON forcibly is
Checking the wiring for external input devices
(a) Turn on the input devices and check that corresponding LED on
each module is lit.
(b) Check that the input (X) number of the input device is correct by
monitoring with a peripheral device.
(10) Debugging sequence programs
(a) Place the RUN key switch of the A2C in the RUN position and check
that the "RUN" LED lights.
(b) Turn ON and OFF the input devices and check that operation by
sequence programs is correct.
(11) Storing sequence programs
(a) Store sequence programs after debugging.
Floppy disk and EP-ROM
2) PHP, HGP : Floppy disk
: Cassette tape
(b) Connect a printer to GPP/PHP/HGP and print out stored sequence