2 overview of diagnostics events – Pyromation T82 User Manual
Page 30
Diagnostics and troubleshooting
T82
30
Diagnostics event and event text
The fault can be identified using the diagnostics event. The event text helps you do so by
providing information about the fault.
Diagnostics event
Status signal
Event number
Event text
¯
¯
¯
Example
042
Sensor corroded
3-digit number
If two or more diagnostic messages are pending simultaneously, only the message with the
highest priority is shown. Additional pending diagnostic messages are shown in the Diagnostics
list submenu (® ä 63).
Past diagnostic messages that are no longer pending are shown in the Event logbook
submenu (® ä 64).
11.2.2 Overview of diagnostics events
Each diagnostics event is assigned a certain event level at the factory. The user can change this
assignment for certain diagnostics events.
Valid for diagnostics numbers 006, 041, 042, 043, 101 and 102.
The relevant sensor input for these diagnostics events can be identified by the parameter
Actual diag channel or on the optional attachable display.
Diagno
stics
number
Event text
Remedial measures
Status
signal
from the
factory
Event
level from
the
factory
Changeab
le in
Diagnostics for the sensor
001
Device error
Replace electronics.
F
Alarm
006
Sensor redundance
active
1. Check electrical connection.
2. Replace sensor.
3. Check connection type.
M
Warning
041
Sensor broken
1. Check electrical connection.
2. Replace sensor.
3. Check connection type.
F
Alarm
042
Sensor corroded
1. Check electrical connection sensor.
2. Replace sensor.
M
Warning
F
043
Short circuit
1. Check electrical connection.
2. Replace sensor.
F
Alarm
044
Sensor drift
1. Check sensors.
2. Check process temperature.
M
Warning
F, S
045
Operating range
1. Check ambient temperature.
2. Check external reference measurement.
F
Alarm
101
Sensor value too
low
1. Check process temperature.
2. Check sensor.
3. Check sensor type.
F
Alarm