Siemens SINUMERIK 840Di sl - Page 504

Tables
12.4 List of predefined subprograms
Fundamentals
504 Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
19. Data access
1st
parameter
Explanation
CHANDATA INT:
Channel
number
Set channel number for channel data access (only permitted in initialization block);
the subsequent accesses refer to the channel set with CHANDATA.
20. Messages
1st
parameter
2nd
parameter
Explanation
MSG STRING:
STRING:
signal
INT:
Continuous-
path-mode
call
parameter
Message modal: The message is active until the next message is queued.
If the 2nd parameter = 1 is programmed, e.g., MSG(Text, 1), the message will
even be output as an executable block in continuous-path mode.
22. Alarms
1st
parameter
2nd
parameter
Explanation
SETAL INT: Alarm
number
(cycle
alarms)
STRING:
Character
string
Set alarm: Sets alarm. A character string with up to 4 parameters can be
specified in addition to the alarm number.
The following predefined parameters are available:
%1 = channel number
%2 = block number, label
%3 = text index for cycle alarms
%4 = additional alarm parameters
23. Compensation
Keyword/su
broutine
identifier
1st
parameter-
4th
parameter
Explanation
QECLRNO
N
AXIS: Axis
number
Quadrant error compensation learning ON Quadrant error compensation
learning ON
QECLRNOF Quadrant error compensation learning OFF: Quadrant error compensation
learning OFF