View and Download Siemens SIRIUS 3RW44 user manual online. Soft Starter. SIRIUS 3RW44 Controller pdf manual download. SIRIUS 3RW44 manual. GWA 4NEB DS Starting. This means that because the electronic soft starter controls the motor voltage. operational current of the motor. The solid-state SIRIUS 3RW44 soft starters are designed for Manual for SIRIUS 3RW44 soft starters1). The manual can be.

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Siemens 3RW44 Manual

The length of the diagnostics message frame varies between mxnual and 32 bytes. I and in amperes [A] Data format: Page The rated output of the 3RW44 to be configured must be at least as high as the sum of the motor rated outputs. Page 25 – ON time and switching frequency Page 26 manuak Installation altitude and ambient temper Check the motor and check soft starter dimensioning.

Page 37 ms of activation of the start command for the 3RW The settings and device dimensions indicated in these tables are examples only; they are merely provided for information purposes and are not binding. Page – Soft starter with star-delta starter as The quick start menu must be executed once again.


If the motor accelerates again during DC braking, manuxl dynamic braking torque must be increased.

Page 24 – Application examples for very heavy star Configuration Instructions Configuration instructions Configuration The 3RW44 electronic soft starters are designed for normal starting. Group error select Output 5: Rw44 25 For types, refer to the “Branch component layout standard circuit mqnual table on page Note If this is not done, the present parameterization might cause drives to start running.

Siemens SIRIUS 3RW44 User Manual

Page 17 Motor speed Soft start voltage ramp Soft start torque-controlled Load e. During parameterization with the GSD file, it is possible to select values that are dependent on each other, but are not 3rq44 in combination.

Device fault Power on Ready to start Output 2 – action [ Specifying Current Limit Values Commissioning 6. Page 43 Installation, 3rq44 and feeder configuration 4.

Page – Data set 73 – Logbook – Reading the trip In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement — and continuously maintain — a holistic, state-of-the-art industrial security concept.


The “Trip Reset” input is edge-controlled. Page 6 Warnings and Group Errors Function corresponds to parameterization Output 4: Code-based Diagnosis 7 6 5 Bit number Byte 7 0 0 0 0 0 0 0 mahual 0: Page Caution Risk of damage to property. Page 76 Commissioning 6. Bit Diagnostics Data that is transferred from the soft starter and indicates the current operating status, e.

IP54 degree of protection e.

Page 52 Commissioning 6. Don’t show me this message again. This overwrites all settings made up until that point.

Siemens Sirius 3RW44 – kW Soft Start with V controls – Soft Starters

The device is ventilated from bottom to top. In order to permanently save the settings made in the soft starter, you must save the data as described in Chapter 5. Feeder Component Layout standard Circuit Normally, fuseless mounting combination of motor starter protector and soft starter is sufficient. Caution Ensure sufficient cooling where the unit is installed to prevent the switching device from overheating.