Siemens 3RW51 Series, Руководство пользователя

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Functions
7.8 3RW5 HMI Standard
3RW51 Soft Starter
96
Manual, 06/2019, A5E37108631002A/RS-AB/002
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 function SOFT TORQUE is activated.
OFF
S-TRQ
The function SOFT TORQUE is deactivated.
CNTRL (CONTROL)
LOCL
CNTRL
Manual mode means that the 3RW5 HMI Standard is the master control.
REMT
CNTRL
Automatic mode means that the 3RW5 HMI Standard is not the master control. To
make the unit the master control, press LOCL / REMT.