MM-400A
8. Operation Screens
8-122
o-4. INPUT/OUTPUT CHECK Screen
(1) Input signal status
Shows ON/OFF of the corresponding input signal.
(Note) NO CURR and IN 8 can be switched by either ON/OFF by input signals
or ON/OFF by voltage input. (Refer to “10. Interface.”)
(2) Output signal status
Closes or opens a circuit of corresponding output signal by switching ON and
OFF.
(3) Function keys
BACK: Touching this displays the EXT INPUT/OUTPUT (1) screen.