
B-63983EN/02 4.LADDER LANGUAGE
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The following table shows the message numbers and the
corresponding CNC screens.
Message
number
CNC screen Display contents
AL1+000= to
AL1+999=
Alarm screen
(Path 1)
Alarm message
• Path 1 is placed in the alarm state.
AL2+000= to
AL2+999=
Alarm screen
(Path 2)
Alarm message
• Path 2 is placed in the alarm state.
AL3+000= to
AL3+999=
Alarm screen
(Path 3)
Alarm message
• Path 3 is placed in the alarm state.
AL4+000= to
AL4+999=
Alarm screen
(Path 4)
Alarm message
• Path 4 is placed in the alarm state.
AL5+000= to
AL5+999=
Alarm screen
(Path 5)
Alarm message
• Path 5 is placed in the alarm state.
AL6+000= to
AL6+999=
Alarm screen
(Path 6)
Alarm message
• Path 6 is placed in the alarm state.
AL7+000= to
AL7+999=
Alarm screen
(Path 7)
Alarm message
• Path 7 is placed in the alarm state.
AL8+000= to
AL8+999=
Alarm screen
(Path 8)
Alarm message
• Path 8 is placed in the alarm state.
AL9+000= to
AL9+999=
Alarm screen
(Path 9)
Alarm message
• Path 9 is placed in the alarm state.
AL10+000= to
AL10+999=
Alarm screen
(Path 10)
Alarm message
• Path 10 is placed in the alarm state.
OP1+000= to
OP1+099=
Operator message
OP1+100= to
OP1+999=
Operator message
screen
(Machine group 1)
Operator message
(with no message number)
OP2+000= to
OP2+099=
Operator message
OP2+100= to
OP2+999=
Operator message
screen
(Machine group 2)
Operator message
(with no message number)
OP3+000= to
OP3+099=
Operator message
OP3+100= to
OP3+999=
Operator message
screen
(Machine group 3)
Operator message
(with no message number)
NOTE
The message number differs between an operator
message with a message number and that with no
message number. Note this difference when
displaying operator messages.
(b) You need not use numerical codes for message data input. Instead,
when programming, directly key in the characters making up the
messages (from the CNC screen keyboard). For the characters
that CNC screen does not provide for, you must enter these
characters by numerical data with special symbols "@". For
details, see the column "Defining characters not found in the CNC
screen" described later.