25
We reserve all rights of ownership and exploitation in respect of these
documents, including industrial property rights. These documents may only
be used with our express consent in writing, and only to the extent permitted
in any such consent. The documents may not be duplicated or made
available to third parties. In case of violation of the aforementioned
provisions, we reserve all rights.
13.2.1 Error code table
No. Description
Remedy
0
No error occurred
1
Watchdog reset or interruption of power
supply
Check power supply voltage
2
P1000 line short-circuited
Resolve short-circuit, return device to Bopp &
Reuther Messtechnik, if necessary
3
P1000 line interrupted
Re-establish connection, return device to
Bopp & Reuther Messtechnik, if necessary
33
Error in HART
protocol
Contact Bopp & Reuther Messtechnik
42
Data error in the A/D converter
Contact Bopp & Reuther Messtechnik
75
Device temperature exceeds quartz
calibration interval
Control device environment
All error messages can be deleted by pressing the "P" key when the programming line is activated in
channel "]". If the error number re-appears on the display, the error source has not been resolved.
13.3 Errors/defects caused by the density transducer
Disconnect the device, open the screw-down cover, loosen the two fastening screws of the electronics
and carefully remove the electronics. For the version with control unit, the digital display must be screwed
off first. Disconnect all coil and temperature sensor cables from the transducer in order to check the
resistances in accordance with the following data:
- Resistance of the transducer coil at 20°C between blue (BU) and yellow (YE)
60
Ω
- Resistance of the excitation coil at 20°C between black (BK) and white (WH)
125
Ω
- Resistance against mass
> 100 M
Ω
The wires of the temperature transducer are marked with a black shrinkdown sleeve.
Resistance levels PT1000 between blue (BU) and yellow (YE)
Temperature
(°C)
-20 0 20 40 60 80 100
120 140
Resistance (
Ω
)
922 1000 1078 1155 1232 1309 1385 1460 1536
Symptom Possible
reason
Remedy
Coil resistance is zero or
infinite
Coil is defective
Return density with transmitter to Bopp
& Reuther Messtechnik
Resistance of Pt1000 is zero
or infinite
Pt1000 is defective
Return density with transmitter to Bopp
& Reuther Messtechnik
Short circuit between cable
and housing
Frame connection
Return density with transmitter to Bopp
& Reuther Messtechnik
