Siemens SCALANCE X-300 Configuration Manual page 345

Status
Reserved
Bits 2-31
0
Data record 13 (CPU, module status)
Structure
typedef struct {
Word BlockType;
Word BlockLength;
Byte BlockVersionHigh;
Byte BlockVersionLow;
DWord PortState;
byte PortType;
byte reserved; };
BlockType
1: Constant
BlockLength
6: Constant in device data, designates the length without Type+ Length
BlockVersionHigh
1: Constant in device data, designates the major version
BlockVersionLow
1: Constant in device data, designates the minor version
SCALANCE X-300 / X-400
Configuration Manual, 10/2014, C79000-G8976-C187-22
Fault_line_status
Bit 1
Information regarding the current state of the
signaling contact
0: Fault line passive
1: Fault line active
PROFINET IO functionality
6.3 Access options over PROFINET IO
Power line redundancy
Bit 0
This bit provides information about the
redundant power supply
0: not redundant
1: redundant
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