Symptom Output sig‐
nals
Error code Cause Remedy
Measuring error Undefined Incorrect installation Check installation
P40 No SENSORPROM
®
unit Install SENSORPROM
®
unit
P44 CT SENSORPROM
®
unit Replace SENSORPROM
®
unit or re‐
set SENSORPROM
®
unit with MAG
CT transmitter
P49 Protection violation Switch off MAG 5000/6000/6000I, wait
5 sec. and switch on again.
F61 Defective SENSORPROM
®
unit Replace SENSORPROM
®
unit
F62 Wrong type of SENSOR‐
PROM
®
unit
Replace SENSORPROM
®
unit
F63 Defective SENSORPROM
®
unit Replace SENSORPROM
®
unit
F71 Loss of internal data Replace MAG 5000/6000/6000 I
Maximum W30 Flow exceeds 100% of Q
max
. Check Q
max
(Basic Settings)
W21 Pulse overflow
Volume/pulse too small Change volume/pulse
Pulse width too large Change pulse width
Measuring approx.
50%
Missing one electrode connec‐
tion
Check cables
Loss of totalizer data OK W20 Initializing error Reset totalizer manually
##### Signs in display OK Totalizer roll over Reset totalizer or increase totalizer unit
Empty pipe error mes‐
sage when Empty
pipe set to off
OK W31 Empty pipe error Switch off MAG 5000/6000/6000I, wait
5 sec. and switch on again
10.2 Transmitter check list
If
unstable/wrong measurements occur, it is often due to insufficient/wrong earthing or potential
equalization. If earthing connection is OK, check transmitter as described below, and sensor
as described in sensor check lists (see the respective operating instructions).
As all settings are stored in and downloaded from the SENSORPROM
®
, replacement is easily
done and no extra settings need to be made.
Check transmitter
Check transmitter according to the following check table:
Power on transmitter
0 Display light on? Yes ⇒ 1
No ⇒ 2
1 Flashing error triangles? Yes ⇒ Check error table
No ⇒ 1.2
1.2 Output and display readings OK? Yes ⇒ 1.2.1
No ⇒ 1.2.2
Troubleshooting/FAQs
10.2 Transmitter check list
62
SITRANS MAG 6000 I/6000 I Ex de
Operating Instructions, 08/2018, A5E02083319-AH
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