SIGMATEK ETT 736, Operating Manual

Page: 37 / 54

TOUCH OPERATING PANEL ETT 736
12.01.2022 Page 35
15
STOP BRKPT
The CPU was stopped by a breakpoint in
the program. Info
16
CPU STOP
The CPU was stopped by the program-
ming software. Info
17
INT ERROR
The CPU has triggered a false interrupt
and stopped the user program or has en-
countered an unknown instruction while
running the program. Causes:
-
A nonexistent operating system
was used.
-
Stack error (uneven number of
PUSH and POP instructions).
-
The user program was interrupted
by a software error.
Solution:
-
Correct programming error.
18
SINGLE STEP
The CPU is in single step mode and is
waiting for further instructions. Info
19
READY
A module or project has been sent to the
CPU and it is ready to run the program. Info
20
LOAD
The program is stopped and the CPU is
currently receiving a new module or pro-
ject. Info
21
INVALID MODULE
The CPU has received a module that
does not belong to the project. Solution:
-
Recompile and download the en-
tire project
22
MEMORY FULL
The operating system memory (heap) is
too small. No memory could be reserved
while calling an internal function or an in-
terface function is called from the applica-
tion. Causes:
-
Memory is only allocated but not
released.
Solution:
-
Clear memory
23
NOT LINKED
When starting the CPU, a missing mod-
ule or a module that does not belong to
the project was detected. Solution:
-
Recompile and download the en-
tire project
24
DIV BY 0
A division error has occurred. Possible Causes:
-
Division by 0.
-
The result of a division does not fit
in the result register.
Solution:
-
Correct programming error.
25
DIAS ERROR
While accessing a DIAS module, an error
has occurred. Hardware problem
26
WAIT
The CPU is busy. Info