Siemens SIMATIC S7-1200 - Page 483

Extended instructions
9.7 Diagnostics (PROFINET or PROFIBUS)
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
483
Parameter
Data type
Value
Description
16 to 31 Status information for modules generated by the CPU:
Bit 16 = 1: Module disabled
Bit 17 = 1: CiR operation active
Bit 18 = 1: Input not available
Bit 19 = 1: Output not available
Bit 20 = 1: Overflow diagnostics buffer
Bit 21 = 1: Diagnostics not available
Bit 22 - 31: Reserved (always 0)
OwnState Uint16 Enum The value of the OwnState parameter describes the maintenance sta-
tus of the module.
0
No fault
1
The module or device is disabled.
2
Maintenance required
3
Maintenance demanded
4
Error
5 The module or the device cannot be reached from the CPU (valid for
modules and devices below a CPU).
6
Inputs/outputs are not available.
7
-
IO State Uint16
Bit array
I/O status of the module
0
Bit 0 = 1: No maintenance required
1
Bit 1 = 1: The module or device is disabled.
2
Bit 2 = 1: Maintenance required
3 Bit 3 = 1: Maintenance demanded
4
Bit 4 = 1: Error
5 Bit 5 = 1: The module or the device cannot be reached from the CPU
(valid for modules and devices below a CPU).
6
Qualifier; bit 7 = 1, if bit 0, 2, or 3 are set
7
Inputs/outputs are not available.
8 to 15
Reserved (always = 0)
OperatingState UInt16
Enum
0
-
1
In STOP / firmware update
2
In STOP / reset memory
3
In STOP / self start
4
In STOP
5
Memory reset
6
In START
7
In RUN
8
-
9
In HOLD
10
-
11
-