Siemens SIRIUS 3RW55 - 8.6 Performing Diagnostics with HMI

Messages and diagnostics
8.6 Performing 3RW55 soft starter diagnostics with the 3RW5 HMI High Feature
SIRIUS 3RW55 soft starter
Manual, 08/2018, A5E35630887002A/RS-AB/002
183
8.6
Performing 3RW55 soft starter diagnostics with the 3RW5 HMI
High Feature
Requirements
● You are in the "Diagnostics > Soft Starter" menu.
Parameters
Diagnostic value
Description
Diagnosis state Display of all active diagnostic messages.
You can find additional information on diagnostic
messages in Chapters Warnings and remedial
measures of the 3RW55 soft starter (Page 177) and
Faults and remedial actions of the 3RW55 soft starter
(Page 179).
Device state
Active parameter set
Display of active parameter set
Type of connection If the 3RW55 soft starter is supplied with main voltage
and a motor is connected, the type of connection is
automatically detected.
• Type of motor connection unknown
• Type of motor connection inline
• Type of motor connection inside-delta
Rotation direction
• Unknown (line phase direction of the main voltage
at terminals L1 / L2 / L3 not detected)
• CW
• CCW
Device I/Os
Display of active inputs and outputs
Statistics data
Active energy import (total)
The statistics data is based primarily on operating
states relating to operating hours and operating
frequency of the 3RW55 soft starter in the past.
Operating hours - motor
Reset operating hours motor
Number of motor overload trips
Number of starts motor CW
Number of starts motor CCW
Number of starts output 1
Number of starts output 2
Number of starts output 3
Number of starts output 4
Number of electrical braking stops
Phase current max (%)
Phase current max (rms)
Last tripping current I
A
(%)
Last tripping current I
A
(rms)