OPERATION
11. SETTING AND DISPLAYING DATA
B–62754EN/01
712
When an external operator message number is specified, updating of the
external operator message history data is started; this updating is
continued until a new external operator message number is specified or
deletion of the external operator message history data is specified.
To clear external operator message history data, press the [CLEAR] soft
key. This clears all external operator message history data. (Set MSGCR
(bit 0 of parameter No. 3113) to 1.)
Note that when MS1 and MS0 (bits 7 and 6 of parameter No. 3113), used
to specify the number of external operator message history data items to
be displayed, are changed, all existing external operator message history
data is cleared.
When two–path control is exercised, the external operator messages for
system 1 are displayed. (The external operator messages for system 2 are
not displayed.)
Before this function can be used, the external data input function or
optional external message function must be selected.
Explanations
D Updating external
operator message
history data
D Clearing external
operator message
history data
Limitations
D Two–path control
D Option