Diagnosis Data
Word Byte
Checkback
missing
PTC wiring
failure
PTC hot Pre-waring
thermal model
Locked rotor
during start-up
Phase
imbalance
Phase loss
Thermal
overload trip
Actuator
problem
UMC self-test
error
Earth fault pre-
warning
Eart fault trip
(internal or
I above high
current
warning
threshold
I above high
current trip
threshold
I below low
current
warning
threshold
I below low
current trip
threshold
Trip/Warning
function block
Trip/Warning
function block
Trip/Warning
function block
Trip/Warning
function block
Trip/Warning
function block
HW fault on IO
module
Custom
application
error
IO module
missing
Warning
triggered from
Trip triggered
Warning
triggered from
Trip triggered
Trip triggered
from
Multifunction
Trip triggered
from
Multifunction
Trip triggered
from
Multifunction
Trip / Warning
function block
- - Voltage out of
spec
Overload
power
Underload
power
-
panel missing
- - Cooling Time
Running
Just one start
left
Num Starts
Overrun
- - -
diagnosis is
available
.
Parameter out
of range
- - - - - -
Fault code. See section "Error Handling, Maintenance and Service-> Fault Messages" for a description of the code.
There is more than one root cause that triggers this diagnosis. For details see diagnosis byte seven
created an own custom application these diagnosis bits might be triggered for other reasons (see handbook
121
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