Operating
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70
8.4.2 Process input data - Safe I/O channels
The safe inputs and outputs occupy 20 bytes of the process input image.
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
PROFIsafe module
n PROFIsafe input data
(The assignment depends on the channel configuration
in Turck Safet
y Configurator)
n + 1
n + 2
PROFIsafe status byte
n + 3
to
n + 5
PROFIsafe checksum (CRC)
Safety-Status
Safe Unit Status, (see page 70)
n + 6 - SUUM SUCM SUPM
PROFINET input data
(Status of the safe unit, (see pag
e 71))
n + 7 FBO07 FBO06 FBO05 FBO04 FBO03 FBO02 FBO01 FBO00
PROFIsafe Error Codes, (see pag
e 71)
n + 8 71 70 69 68 67 66 65 64
n + +9 -7572
Memory and F-Config Status (see page 72)
n + 10 FERR - - COMLO - CNFMM NCNF PMS
n + 11 -
Safe Status (c
onnector C0), (see page 72)
n + 12 OVL - TCCH1 TCCH0 ERRFIN TEST WAIT RGG
n + 13 Safe Status (connector C1),
structure according to connector C0
- -
n + 19 Safe Status (connector C7),
structure according to connector C0
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
n + 6
- SUUM SUCM SUPM
Safe Unit Status
Name Value
SUPM Safe Unit Protective Mode
0 active
1 not active
SUCM Safe Unit Configuration Mode
0 active
1 not active
SUUM Safe Unit Unknown Mode
0 active
1 not active