RTC
®
5 PC Interface Board
Rev. 1.9 e
10 Commands And Functions
301
innovators for industry
Undelayed
Short
List Command
if_fly_z_overflow
Function
Conditional command execution for Processing-on-the-fly applications:
This command
immediately executes the directly subsequent list command if the condition in accordance
with
Mode
for the Z axis was fulfilled. Otherwise, the next list command is skipped over.
Call
if_fly_z_overflow( Mode )
Parameters
Mode
To-be-evaluated
condition as a signed 32-bit value:
= 0:
Some kind of boundary exceedance occurred
(error bit#24 = 1 or error bit#25 = 1).
> 0:
An overflow occurred (error bit#25 = 1).
< 0:
An underflow occurred (error bit#24 = 1).
Comments
• For command usage, also see
chapter 8.7.9 "Monitoring Processing-on-the-fly Correc-
.
• The error bits queried in accordance with
Mode
(error bit#24 and/or error bit#25) will
be reset.
RTC
®
4
RTC
®
5 new command
Version info
Available beginning with version DLL 531, OUT 532
References
,
Undelayed
Short
List Command
if_not_activated
Function
Conditional command execution due to an error bit from
: If the error bit is set, then the next list command will execute
immediately, otherwise it will be skipped.
Call
if_not_activated()
Comments
• Also see comments at
/
.
• It’s useful to insert a list jump or subroutine call in the list directly after
if_not_activated
that jumps to an error-handling sequence. Or you could simply insert
a
•
if_not_activated
resets the error bit from
. If you
still need it for subsequent querying via
(bit #9 = 1), then you can
or
in your error-handling
sequence to set the error bit again (provided that the error situation still exists).
• Successful activation via
or
doesn’t
reset any already-
set error bit. It will remain set for
until
is called.
RTC
®
4
RTC
®
5 new command
Version info
Available beginning with version DLL 536, OUT 536
References
,