Siemens SIRIUS 3RW52 - Standard 3 RW5 HMI Menu

Functions
7.8 Standard 3RW5 HMI
SIRIUS 3RW52 Soft Starter
Manual, 01/2019, A5E35630451002A/RS-AD/004
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7.8.2 Standard 3RW5 HMI menu
The following information is shown on the display of the 3RW5 HMI Standard:
● Operating state
● Measured values
● Parameters
While you are setting the parameters, the actual value is shown in the display.
● Diagnostics
Operating state
Display
Explanation
STATE
ON
STATE
The ramp-up time comes to an end and the motor is running.
RAMP
STATE
The ramp-up time or the ramp-down time is active.
OFF
STATE
The motor is switched off.
ER O
STATE
The motor is not ready to start because there is a fault.
Additional information is provided by the diagnostics display.
OVLD (OVERLOAD)
WN I
OVLD
The motor is switched on. A motor overload protection warning is pending.
WN O
OVLD
The motor is switched off. A motor overload protection warning is pending.
ER O
OVLD
The motor is switched off. There is a fault at the motor overload protection.
----
OVLD
No motor overload exists.
OVLD% (OVERLOAD as a percentage)
...%
OVLD%
Status of the electronic motor overload protection as a percentage.
SCR % (silicon-controlled rectifier, power semiconductor temperature rise)
...%
SCR %
Status of the intrinsic device protection as a percentage. This measured value
reflects the temperature rise of the power semiconductor. It comprises the
measurement of the heat sink temperature and the calculated temperature rise
of the junction (thermal model of the semiconductor).
S-TRQ (Soft Torque)
ON
S-TRQ
The Soft Torque function is activated.
OFF
S-TRQ
The Soft Torque function is deactivated.