Diagnostics and troubleshooting
Master Meter System
48
Hauser
9
Diagnostics and troubleshooting
9.1
List of error messages
Diagnostic behavior:
• Error:
• Warning:
Diagnosis
no.
Short text
Diagnosti
c
behavior
Possible cause
Remedy
000
Flow Computer 1
Communication Error
Communication between HMI and flow
computer is interrupted.
Ensure that flow computer is operational and
that Ethernet cables are connected.
001
Flow Computer 2
Communication Error
Communication between HMI and flow
computer is interrupted.
Ensure that flow computer is operational and
that Ethernet cables are connected.
002
Cabinet door open
The cabinet door is open.
Close cabinet door.
003
Sealing Switch
Unsealed Position
The sealing switch has been activated and is in
the "unsealed" position.
Set sealing switch to "sealed" position.
050
File Read/write Error
The HMI could not read or write to the file.
Restart HMI computer.
051
Power Supply 1 Alarm
No 24 V signal available at Power Supply 1.
Ensure that Power Supply 1 is switched on.
Replace power supply if necessary.
052
Power Supply 2 Alarm
No 24 V signal available at Power Supply 2.
Ensure that Power Supply 2 is switched on.
Replace power supply if necessary.
100
Flow Computer 1
Calculation Error
A calculation error has occurred in the flow
computer.
Restart flow computer.
If error persists, contact Hauser.
101
Flow Computer 1 DUT
Density Transmitter
Fail
No signal received at analog input of DUT
density sensor.
Check wiring of 4 to 20-mA signal at analog
input.
Check sensor.
102
Flow Computer 1 DUT
Pressure Transmitter
Fail
No signal received at analog input of DUT
pressure sensor.
Check wiring of 4 to 20-mA signal at analog
input.
Check sensor.
103
Flow Computer 1 DUT
Temperature
Transmitter Fail
No signal received at analog input of DUT
temperature sensor.
Check wiring of 4 to 20-mA signal at analog
input.
Check sensor.
104
Flow Computer 1
FLASH Fail
An internal flow computer error has occurred.
Restart flow computer.
If error persists, contact Hauser.
105
Flow Computer 1
FRAM Fail
An internal flow computer error has occurred.
Restart flow computer.
If error persists, contact Hauser.
106
Flow Computer 1 I/O
Comms Fail
An internal flow computer error has occurred.
Restart flow computer.
If error persists, contact Hauser.
107
Flow Computer 1 MM
Pressure Transmitter
Fail
No signal received at analog input of MM
pressure sensor.
Check wiring of 4 to 20-mA signal at analog
input.
Check sensor.
108
Flow Computer 1 MM
Temperature
Transmitter Fail
No signal received at analog input of MM
temperature sensor.
Check wiring of 4 to 20-mA signal at analog
input.
Check sensor.
109
Flow Computer 1
Invalid Hardware
Version
The MM application was installed on an
incompatible flow computer.
Install application on a 3rd generation or newer
flow computer.
110
Flow Computer 1
System Restart
The flow computer has been restarted.
This is normal behavior following an intended
restart.
In any other case, contact Hauser.
111
Flow Computer 1 MM
Comms Fail
Modbus RTU communication between flow
computer and Promass MM has failed.
Check wiring of Modbus RTU (RS-485) cables.
Ensure that Promass is switched on. Check
Modbus RTU communication settings.
Summary of Contents for Master Meter System
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