I／O Monitor - Okura Yusoki A Series Original Instructions Manual

6.3. I／O Monitor
The directory to I/O monitor screen is as follows.
Maintenance menu
↓
Controller data
↓
I/O Monitor
The status of various relays
can be monitored and/or
changed on the relay monitor
screen.
The contents of relays are
normally retained and
continue to be displayed when
and after you get into the
screen. If [Continuous start]
is pressed, the screen is
continuously updated at every
designated interval.
The status of internal or external relays being operated is separately displayed.
【Internal relays】
Eight internal relays per a program are available.
Those are used for relay logical operation.
Ｒ０～Ｒ７：Universal usage
[Force ＯＮ／ＯＦＦ procedure]
・Press a relay displayed that you want to change.
【External relays】
The allocation of external relay No. is as follows.
Ｘ０ ～Ｘ７Ｆ
Ｙ０ ～Ｙ６７
Ｍ５０００～Ｍ５７ＦＦ
Ｍ６０００～Ｍ６７ＦＦ
Ｍ７０００～Ｍ７０４Ｆ
(*1：Universal area can be used by user.)
(*2：Don't change normally although those could be.)
[How to display]
① Select type of relays (X, Y, M).
② Press [Display start No.=] key to display input screen.
③ Enter relay No. you want to display.
[Force ＯＮ／ＯＦＦ procedure]
① Press a relay displayed that you want to change.
※ Cannot do Force ON/OFF with input relay and supervisor.
Input relay {when (3)-RC502s are used}
Output relay {when (3)-RC502s are used}
User and system relay (system area for input)※１
User and system relay (system area for output)※１
Supervisor relay ※２
6-5
□（Blue）ＯＦＦ
■（Red）ＯＮ