Application Fault Messages - Endress+Hauser iTEMP PA TMT184 Bedienungsanleitung

TMT184
Application fault
messages
Endress+Hauser
9.2

Application fault messages

Application fault messages are shown in the PC operation mode of Commuwin II
(V9H0 - SERVICE).
Error code
0
10
11
12
13
14
106
201
202
203
Process fault for RTD connection (Pt100/Pt500/Pt1000/Ni100)
Error code
Status BAD
Process fault for TC connection
Error code
Status BAD
Cause
No fault, warning
Hardware fault (unit defective)
Sensor short circuit
Sensor open circuit
Reference measurement point defec-
tive
Unit not calibrated
Up/download active
Warning: Measured value too small
Warning: Measured value too big
Unit is being reset (to factory default
values)
Cause
Sensor defective
RTD connection incorrect
2-wire cable connection incorrect
Faults transmitter set-up (number of
wires)
Set-up
Head transmitter defective
Cause
Sensor incorrectly connected
Sensor defective
Set-up
Head transmitter defective
9 Troubleshooting
Action/Cure
None
Replace head transmitter
Check sensor
Check sensor
Replace head transmitter
Return head transmitter to the sup-
plier
None (will be automatically acknow-
ledged)
Enter other value for measurement
range start
Enter other value for measurement
range end
None
Action/Cure
Check sensor
Connect cables correctly (see termi-
nal layout)
Connect the cables correctly accor-
ding to the terminal layout (polarity)
Change unit function CONNEC-
TION MODE ( → chap. 5.2.7)
Incorrect sensor type setup in Unit
function SENSOR TYPE
( → chap. 5.2.7); change to correct
type.
Replace head transmitter
Action/Cure
Connect the cables correctly accor-
ding to the terminal layout (polarity)
Replace sensor
Incorrect sensor type setup in Unit
function SENSOR TYPE
( → chap. 5.2.7); change to correct
type of thermocouple
Replace head transmitter
75