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Messages & diagnostics
8.7 Diagnostics via the 3RW5 HMI High Feature module
8.7
Diagnostics via the 3RW5 HMI High Feature module
8.7.1
Diagnostics of the 3RW51 soft starter with the 3RW5 HMI High Feature
Requirements
You are in "Diagnosis > Soft Starter" menu.
Parameters
Diagnostic value
Diagnostic status
Device state
Statistic data
128
Type of connection
Rotation direction
Phase current max (%)
Last tripping current I
(%)
A
Operating hours – device
Number of starts motor CW
Number of motor overload trips
Phase current max (rms)
Last tripping current I
(rms)
A
Operating hours - motor
Operating hours - motor current =
18 ... 49.9% x I
max
e
Operating hours - motor current =
50 ... 89.9% x I
max
e
Operating hours - motor current =
90...119.9% x I
max
e
Operating hours - motor current =
120...1000% x I
max
e
Number of switching element
overload trips
Number of bypass overload trips
Comment
Shows all active warnings and errors.
You can acknowledge errors here (manual
RESET).
If the 3RW51 soft starter is supplied with
primary voltage and a motor is connected, the
connection type is automatically detected.
Type of motor connection unknown
•
Type of motor connection inline
•
Type of motor connection inside delta
•
Unknown (direction of phase rotation of
•
the power system at terminals L1 / L2 / L3
not detected
CW
•
CCW
•
The statistic data is based primarily on
operating states relating to operating hours
and operating frequency of the 3RW51 soft
starter in the past.
Manual, 06/2019, A5E37108631002A/RS-AB/002
3RW51 Soft Starter
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