
33. EXTERNAL DATA INPUT
B–63522EN/02
NC FUNCTION
436
By sending alarm number from outside, the NC is brought to an alarm
status; an alarm message is sent to the NC, and the message is displayed
on the screen of the NC. Reset of alarm status is also done with external
data.
Up to 4 alarm numbers and messages can be sent at a single time. Alarms
0 to 999 can be sent. To distinguish these alarms from other alarms, the
CNC displays them by adding 1000 to each alarm number. The messages
of up to 32 characters can be sent together with an alarm.
Message to the operator is given from outside the NC, and the message
is displayed.
The message is sent after a message number 0 to 999. Either a message
consisting of up to 255 characters or up to four messages each consisting
of up to 63 characters can be displayed at the same time by parameter
setting.
The message numbers 0 to 99 are displayed along with the message.
To distinguish these alarms from other alarms, the CNC displays them by
adding 2000 to each alarm number. When a message from 100 to 999 is
displayed, the message number is not displayed; only its text is displayed.
An external data will clear the operator messages.
The number of required parts and the number of machined parts can be
preset externally. Values from 0 to 9999 can be preset.
33.6
EXTERNAL ALARM
MESSAGE
33.7
EXTERNAL
OPERATOR’S
MESSAGE
33.8
SUBSTITUTION OF
THE NUMBER OF
REQUIRED PARTS
AND NUMBER OF
MACHINED PARTS