Table of Contents
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List of Key Words
Q
QVZ (timeout error)
R
reaction time
reactions with error OBs not loaded
real-time clock
results codes
ERAB
CC 1 and CC 0
OR
OS
OV
RLO
STA
RI/RJ area
RLO
see results codes
RS/RT area
assignment of RS area
RUN
general
S
S flags
S-6 (communication error)
scratchpad flags
self-test
activating/deactivating tests
control bits
error handling
error information
sequence blocks (SB)
serial link PG - PLC
set/reset operation
shift operations
software protection
special functions
calling
errors in processing
general
interfaces to special functions
STA (status)
see results codes
standard function blocks
see also function blocks
START-UP
general
Index - 4
start-up types
5-25
starting up
STEP 5 operations
STL (statement list)
STOP
4-46
5-21
stop operations
8-32
structure of the memory area
structured programming
3-16, 3-20
sub-level
3-18, 3-61
SUF (substitution error)
3-17
suitability of the CPU 948
3-17
supplementary operations
3-17
system data
2-7, 3-17, 3-20
system data words
3-17, 3-20
8-14
system interrupt
system interrupts
8-15
system operations
8-16
system program
system program defaults
4-29
system RAM
system time
T
1-12
5-32
testing address lines
10-53
testing the block code
5-34
testing the hardware clock
5-37
testing the system program code
8-40
testing the user memory
5-38
time slice
5-39
2-12
11-16
time-controlled processing
3-20
time-controlled program execution
3-61
timed interrupts
8-35
timed job
timer and counter operations
6-5
timers T
6-6
TRAF (load and transfer error)
6-4
transfer operations
6-5
transferring memory fields
U
3-11
user interfaces
3-11, 4-16
interruptions
triggering
comparing
mode
bit assignment
see interrupt
calculating
setting the number
for clock-controlled interrupt
CPU 948 Programming Guide
C79000-G8576-C848-04
4-28
4-17, 4-19
6-64
10-13
3-15
2-4
4-9
3-33
8-4 - 8-5
2-5
4-7
5-28
1-4
2-4
8-15
8-18
12-4
7-9
2-4, 3-59, 9-4
1-7
1-8
8-6
6-8, 6-38
5-36
5-36
5-35
5-36
5-35
5-34
5-37
5-37
1-6
4-33
4-29, 7-8
4-35, 6-43
3-26, 3-53
1-13
5-29
3-21, 3-55
9-19
4-35
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