Siemens SIMATIC S5-115U User Manual page 139

Simatic s5 series cpu 941-7ub11 cpu 942-7ub11 cpu 943-7ub11 and cpu 943-7ub21 cpu 944-7ub11 and cpu 944-7ub21
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S5-115U Manual
ISTACK Display on the PG 635/670/675/685/695 and 750
Tables 5-3 and 5-4 show the ISTACK as it is displayed on CRT-based programmers. Relevant
information for the S5-115U is in bold print.
CONTROL BITS
NB
PBSSCH
BSTSCH
CA-DA
CE-DE
NB
STOZUS
STOANZ
NEUSTA
NB
UAFEHL
MAFEHL
ASPNEP
ASPNRA
KOPFNI
KEINAS
SYNFEH
NINEU
INTERRUPT STACK
DEPTH:
01
BEF-REG:
0000
SAZ:
BST-STP:
EB07
Baust.-NR.:
REL-SAZ:
AKKU1:
FFF1
AKKU2:
BRACKETS:
KE1
RESULT
ANZ1
DISPLAY:
CAUSE OF
STOPS
FAULT:
NAU
EWA 4NEB 811 6130-02b
Table 5-3. Control Bit Display
SCHTAE
ADRBAU
REMAN
NB
NB
BATPUF
EOVH
NB
PROEND
ASPNEEP
NB
NB
Table 5-4. Interrupt Stack Display
E30A
DB-ADR:
1
DB-NR.:
0000
00FF
000
KE2
000
KE3
000
ANZ0
OVFL
CARRY
SUF
TRAF
QVZ
ZYK
SPABBR
NAUAS
QUITT
NB
NB
NB
NB
BARB
BARBEND
AF
NB
NB
PADRFE
ASPLUE
RAMADFE
NB
SUMF
URLAD
0000
KE4
000
KE5
000
KE6
ODER
STATUS
VKE
NNN
STS
STUEB
PEU
BAU
ASPFA
Error Diagnostics
Absolute
System
address
data
word
EA0A
SD5
EA0B
EA0C
SD6
EA0D
EA0E
SD7
EA0F
Abso-
System
lute
data
addr.
word
EB9A
SD205-208
-EBA0
EB96-
SD203-204
EB98
EBA2-
000
SD209-212
EBA8
ERAB
EBAA
SD213
EBAC
SD214
(UAW)
EBAD
5-5

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