Commander SK Size 2 to 6 Getting Started Guide. Issue Number: 7 Refer to the Commander SK Advanced User Guide. for more information. No. Function. Commander SK V units. Commander SK V units. as stated in the declaration of Conformity, conform to the requirements for manual switching. See Commander SK Product Data Guide for cable and fuse data. NOTE See Commander SK Advanced User Guide for advanced parameter details.
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For a negative value, program a digital input to the analog input invert bit. If the scan time is greater than the maximum value which may be represented by this parameter the value will be clipped to the maximum value.
Low frequency voltage boost raises the start point of the square law characteristic as shown below. Ramps 5 ms 2. Page 34 The current demand is fed to the frequency changing current controller and therefore the gain parameters, Pr 4. Page When this bit is set to 0 the motorised pot emerson commander sk manual is limited to positive values only 0 to To print emerson commander sk manual manual completely, please, download it.
The setting of this parameter configures the terminal for the required mode.
CONTROL TECHNIQUES COMMANDER SK ADVANCED USER’S MANUAL Pdf Download.
Page 69 Normally the controlling system will see that the mains has been lost and even though it has been re-applied, the controller will remove the run terminal so ekerson when it reaches 0Hz, it will go into the ‘rd’ state.
This parameters can be used to scale the analog output if emerson commander sk manual desired.
Page Contains the last 10 drive trips. Page 47 On the larger Commander SK frame sizes, the ratio between maximum continuous current and maximum overload is less than on the smaller drives.
In torque control mode the current demand is limited by the active current limit. The current demand is fed to the frequency changing current controller and therefore the gain parameters, Pr 4. Page Pr Page Update rate Drive read on reset This parameter may be routed to any non-protected drive emerson commander sk manual.
When the drive is required to stop after having been emerson commander sk manual at the jog speed, the jog or any other run function will not be able to go active for approximately 2s, because when the drive is disabled it will coast to a stop and a delay is incurred to allow the rotor flux to decay.
It is important that this parameter is set up correctly.
If there emsrson been no trip for 5 minutes then the reset count is cleared. Current Control Not used 4. Real time clock daylight saving mode Minutes Seconds Page 38 Hz on the ramp output, therefore with a programmed ramp time of 5 seconds the ramp output will reach 50 Hz commandee 0 in 2.
Page The post-brake release delay is used to allow for emerson commander sk manual brake release time.
Page Not used Pr Contains the last 10 drive trips.
Control Techniques Commander SK Advanced User’s Manual
The post-brake release delay is used to allow for the brake release time. Table Key to parameter coding Brake disabled Latch 8.
E is the total energy that can be absorbed by the resistor when its initial temperature is ambient temperature. If a non valid parameter is programmed the output is not routed anywhere.
Page 84 This parameters can be used to scale the analog output if so desired. Emerson commander sk manual show me this message again. Page 83 When analog input 2 emerson commander sk manual set up for analog input, this parameter is used to scale the input see Pr 7.
This parameter can be used to scale the analog output if so desired. The user program maximum scan time parameter gives the longest scan time emerson commander sk manual the last ten scans of the drive user program. Post-brake release delay 4. Scale factor applied to the frequency reference. This source parameter and Pr 9. This parameter and Pr The motor can only be restarted if the enable or run command is removed and then re-applied or if the drive is tripped, reset and then given a run command.
Page 57 Pr 5. Page 93 A user wishing to change the digital output to something other than the ones listed above must first program this parameter emerson commander sk manual 8. During this period the frequency reference is held constant Pr 2.
Status logic and diagnostic inf Environmental Statement Control Techniques is committed to minimising the environmental impacts of its manufacturing operations and of its products throughout their life cycle.
Page The control parameter can emerson commander sk manual used to input a value when modes 6, 7 and 9 of the variable selector are implemented. Page This parameter is used emersonn scale the analog input if so desired.
The current limit will automatically be reduced therefore only allowing the drive to operate at a lower power rating. In all of the settings below, the status relay is set up as the drive healthy relay.