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7.
Error Messages and Tests
In the list below the Error Codes shown in the display are described.
Error Codes 0 to 9, A, B, C do not apply to data entry.
Error Code
Detected System Errors
0
Not used
1
Not used
2
Not used
3
Flowrate greater than 105 %.
4
Not used
5
RAM corrupted
1. Error 5 is displayed
2. Error appears only in the Error Register
7
Not used
8
Not used
Error → F
6
Error Totalizer ← R
Error Totalizer
9
Excitation defective
A
MAX-Alarm limit value
B
MIN-Alarm limit value
C
Primary data invalid
10
Entry >1.00 Q
11
Entry <0.05 Q
16
Entry >10 % Low flow cut-off.
17
Entry < 0 % Low flow cut-off.
Entry ≥ 100 s Damping. Entry < 2 s
20
22
Entry >99 Instrument address.
38
Entry >1000 Pulses/unit.
Entry < 0.001 Pulses/unit.
40
Max. count frequency exceeded,
scaled pulse output,
41
Frequency below min. count frequency
<0.00016 Hz.
42
Entry >2000 ms Pulse width.
Entry < 01 ms
44
Entry >5.0 g/cm3 Density.
45
Entry <0.01 g/cm3 Density.
Entry < 0.01 g/cm3
54
Flowmeter primary zero > 50 Hz
74/76
Entry > 105 % MAX - or MIN-Alarm
99
Entry too large
99
Entry too small
DN >10 m/s.
max
DN <0.5 m/s.
max
Electromagnetic Flowmeter COPA-XT
Corrective Measures
Not used
Not used
Not used
Reduce flowrate, change flow range
Not used
Program must be reinitiallized;
Contact ABB Service department;
Information: Corrupted data in RAM.
Not used
Not used
Reset forward totalizer or enter new value in the preset totalizer.
Reset reverse totalizer or enter new value in the preset totalizer.
Forward, reverse or difference totalizer defective,
Reset forward/reverse totalizer.
Contact ABB -Service department.
Reduce flowrate
Increase flowrate
The flowmeter primary data in the external EEPROM are invalid.
Contact ABB -Service department.
Reduce flow range Q
.
max
Increase flow range Q
.
max
Reduce entry value.
Increase entry value.
Reduce/increase entry value.
Reduce entry value.
Reduce/increase entry value.
Reduce pulse factor.
Increase pulse factor.
Reduce/increase entry value.
Reduce entry value.
Reduce/increase entry value.
Check ground and ground signals. The adjustment can be made when the
flowmeter is filled with fluid and the flowrate is at an absolute standstill.
Reduce entry value
Reduce entry value
Increase entry value
23
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