Transmitter Check List - Siemens SITRANS MAG 6000 I Operating Instructions Manual

Troubleshooting/FAQs

10.2 Transmitter check list

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