Endress+Hauser Liquiline CM44 series - Sensor Related Diagnostics; Current Diagnostic Message

SD01189C/07/EN/04.17
Endress+Hauser
24 © Copyright Dec. 2016
Parameter
Input
Register
Data Type
Info
DEVICE_NUMBER_ADDITIONAL_DIAG
510
UNSIGNED8
Number of low-priority
diagnostic messages present at
the same time: A complete list of
all diagnostic messages can be
found on the onsite display or the
web server.
Last diagnostic message to be displayed:
Parameter
Input
Register
Data Type
Info
DEVICE_LAST_DIAG_MODUL
512
UNSIGNED8
see above
DEVICE_LAST_DIAG_NE107_STATUS
514
UNSIGNED8
DEVICE_LAST_DIAG_PORT
513
UNSIGNED8
DEVICE_LAST_DIAG_CODE
515
UNSIGNED16
DEVICE_LAST_DIAG_TIMESTAMP
516
UNSIGNED32
5.4.2 Sensor related diagnostics
For each of the 8 sensors, the current diagnostic message and the last diagnostic message to be displayed
can be read independently of each other via Modbus.
X = 1 (sensor 1) to 8 (sensor 8)
5.4.2.1 Current diagnostic message
Parameter
Input
Register
Data Type
Info
SENSOR_X_CURRENT_DIAG_MODUL
X*1000+92
UNSIGNED16
Slot number 0 to 7 of the
module.
SENSOR_X _CURRENT_DIAG_PORT
X*1000+93
UNSIGNED8
Connection 0 to 3 of the
module.
SENSOR_X_CURRENT_DIAG_NE107_STATUS
X*1000+94
UNSIGNED8
Status signal as per NE107:
Bit 0: Failure (F)
Bit 1: Function check (C)
Bit 2: Maintenance (M)
Bit 3: Out of specification (S)
Bit 4-7: Reserved = 0
SENSOR_X _CURRENT_DIAG_CODE
X*1000+95
UNSIGNED16
Diagnostic code (0 to 999)
SENSOR_X _CURRENT_DIAG_TIMESTAMP
X*1000+96
UNSIGNED32
Time stamp (seconds since
1.1.1970)
SENSOR_X _NUMBER_ADDITIONAL_DIAG
X*1000+98
UNSIGNED8
Number of simultaneously
occurring lower-priority
diagnostic messages. A
complete list of all diagnostic
messages can be found on
the onsite display or the web
server.