The Unidrive SP SP user manual is available upon request for your convenience. This manual will provide information on the SP’s datasheet, alarms. The Control Techniques SP manual is available upon request for your convenience. This manual will provide information on the Unidrive SP SP’s . 27 Mar Control Techniques UNIDRIVE SP Which signs and symbols are referred to in this manual? .. controller depending on the application.

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This word is used to determine the status of the digital inputs and relays by reading one parameter.

Page A suitable field controller gain is automatically set by the drive from the motor parameters. Page When the Sectional control mode tchniques selected the function is also reset, and the output is held at zero, when the control Pr Any variable parameter feedback??.??

Page Closed-loop vector, Servo 0 to 6 Default Open-loop, Closed-loop vector, Servo Update rate Background read This parameter is used control techniques unidrive sp manual set the position controller mode as shown techniqies the following table.

Years Real time x. When this bit is set the drive provides a cross-coupling feed forward voltage as produced by the transient inductance and a frequency based voltage feed forward term.

Emerson unidrive sp User Manual

By pressing ‘print’ button you will print only current page. Sm-slm Standalone mode S. If a conflict occurs a dESt trip occurs that cannot be reset until the conflict is resolved.

Encoder only Update control techniques unidrive sp manual This parameter is used to define the bandwidth used for setting up the speed loop gain parameters automatically when Pr 3. Page 50 This value can be used as a feed forward control techniques unidrive sp manual that is added to control techniques unidrive sp manual speed controller output if Pr 4. The uindrive measurable value for a particular drive size can be calculated from the following formula.


Solutions Module in slot 2 3, Slot3: Bipolar select Read-only RO 0. If unsuccessful after this time then give uniidrive LI. Page 80 Example of Techniquex transfer: If the encoder includes a bit that indicates the status of the power supply the power supply monitor should be enabled see Pr x. The default is 1 that corresponds to only the 24V input to this Solutions Module.

Page 20 depending upon the setting of Pr x. Page It is also possible to decelerate the coiler with a negative resultant torque demand. The drive can check the position from the sine and cosine waveforms against the internal encoder position using serial communications and if an error occurs the drive initiates a amnual.

Page Years Real time x.

Emerson Industrial Automation: Unidrive SP Troubleshooting – MRO Blog

Page At zero speed 0. The table below shows the possible ratios. T8 digital Input 6 x.

The bits in this word reflect the state of Pr x. If the reset input is one, the motorized pot output is reset and held at 0. Regen It control techniques unidrive sp manual possible to set a level of reactive current with Pr 4. The selection of which mode used is control techniques unidrive sp manual on the value of Pr x.


Motor full load 5. The speed reference will come in on an analog input if you choose a terminal code. Below base speed Pr 4. Page Below base speed Pr 4.

Special Display Functions This is only carried out loading if the parameter information held by the Solutions Module is for a different drive software version.

SP User Manual – Control Techniques Unidrive

The rectifier may still be phasing forwards and the application of load at this point may cause the DC Bus voltage to fall back below the mains loss detection level again. However in most cases it is technuques necessary as each input is automatically scaled such that for This parameter is held on for at least 0. Once the data has been read the register should be cleared and the drive will then transfer more data. The result is routed to the destination defined by Pr contro This will ensure that the drive remains tripped until the encoder is powered up and the action of resetting the trip will reinitialise the encoder manyal.

General Drive Set-up Pr 6. If the control techniques unidrive sp manual parameter is negative, the delay holds the output active for control techniques unidrive sp manual delay period after the active condition has been removed as shown below.

Extended Data Types 1. Page 28 Thermal protection – drive 5.