Endress+Hauser Proline Promass E 300 - Page 79

Proline Promass E 300 PROFINET System integration
Endress+Hauser 79
Selection: device function
Slot Device function Status (meaning)
1 to 14
Empty pipe detection
• 0 (device function not active)
• 1 (device function active)
Low flow cut off
Data structure
Input data of Digital Input
Byte 1 Byte 2
Digital Input Status
1)
1) Status coding →  84
Diagnose Input module
Transmit discrete input values (diagnostic information) from the measuring device to the
automation system.
Diagnostic information is used by the measuring device to transmit the device status to the
automation system.
Diagnose Input modules transmit discrete input values from the measuring device to the
automation system. The first two bytes contain the information regarding the diagnostic
information number (→  164). The third byte provides the status.
Selection: device function
Slot Device function Status (meaning)
1 to 14
Last diagnostics
Diagnostic information number
(→  164) and status
Current diagnosis
Information about pending diagnostic information →  215.
Data structure
Input data of Diagnose Input
Byte 1 Byte 2 Byte 3 Byte 4
Diagnostic information number Status Value 0
Status
Coding (hex) Status
0x00 No device error is present.
0x01
Failure (F):
A device error is present. The measured value is no longer valid.
0x02
Function check (C):
The device is in service mode (e.g. during a simulation).
0x04
Maintenance required (M):
Maintenance is required. The measured value is still valid.
0x08
Out of specification (S):
The device is being operated outside its technical specification limits (e.g.
process temperature range).