
4.LADDER LANGUAGE B-63983EN/02
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• Extended specification
Set an eight-digit or nine-digit alphanumeric character string
at the start of each set of message data to indicate the type
and number of the message and the CNC screen on which the
message is to be displayed.
The format is as follows:
Alarm message
AL1+000=
Operator message
OP1+000=
Explanation:
AL 1
+ 000 =
<1> <2> <3>
<1>: The first two characters indicate whether the
message is an alarm message or operator message.
<2>: Represents a path number. In the case of an alarm
message, specify a path number. In the case of an
operator message, specify the top path number in a
machine group number. (Note)
<3>: This value represents a message number. In the case
of an operator message, it indicates whether the
message has a message number or not.
NOTE
1 The path number specified with alarm message and
operator message is the interface path number in
PMC side.
2 For the path number for the operator message,
Specify the top path number. If you specify other
path number except the top, the operator message is
not displayed.