4
1-1. Features
■ Forced ON/OFF control function (all series)
This function allows the state of the input and output
contacts to be forced ON or OFF with a programming tool
(NPST-GR Software, etc.). By forcing the output contact
ON or OFF, the connection on the output side can be
checked. By forcing the input contact ON or OFF, the
program can be checked.
■ Password protection function (all series)
This function forbids reading and writing of the program and system registers. It can be used for program protection
and when secrecy is required.
■ Constant length scan setting function (all series)
The duration of one scan is fixed by setting it to units of 2.5 ms, eliminating variation in the scan time.
■ Clock/Calendar control function (C24C, C40C, C56C, and C72C types)
By means of year, month, day, hour, minute, second, and day of the week settings, this function makes it possible to
change temporal elements of control. It can be used for temporal control of such items as lighting, air conditioning,
and equipment.
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