Need help?Do you have a question about the Emerson unidrive sp and is the answer not in the manual?
General| Type | AC Drive |
|---|---|
| Storage Temperature | -40°C to +70°C |
| Communication Options | CANopen, Ethernet, Profibus, DeviceNet |
| Safety Features | Safe Torque Off (STO), Safe Stop 1 (SS1), Safe Operating Stop (SOS) |
| Overload | 150% for 60 seconds |
| Enclosure | IP20 |
| Output Voltage Range | 0 - Input Voltage |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Short Circuit |
| Humidity | 95% non-condensing |
| Cooling Method | Fan cooled |
| Dimensions | Varies depending on the power rating and enclosure type |
| Weight | Varies depending on the power rating and enclosure type |
| Input Voltage | 200 VAC - 690 VAC ±10% |
Describes Menu 0, its fixed and programmable parameters, and its relation to other menus.
Explains the purpose and accessibility of advanced menus for specific drive features.
Explains the SM-Keypad and SM-Keypad Plus displays, including their features and layout.
Details the operation of the keypad controls, including the joypad, mode, and control buttons.
Explains navigation between parameters and menus, and displaying parameter values.
Details how to enter Edit Mode and modify parameter values using the keypad, including digit selection.
Details the process of saving parameters to EEPROM using Pr x.00, emphasizing data loss risk and features.
Explains how to load default drive parameters, including the implications for user-saved parameters.
Describes transferring parameters, setup macros, and ladder programs to/from SMARTCARDs.
Defines parameter ranges and variable maximums, which can depend on other parameters, drive rating, or drive mode.
Presents a comprehensive table linking features to their corresponding parameter numbers for easy reference.
Defines the maximum speed (closed-loop mode) or frequency (open-loop mode) reference.
Enables or disables bipolar reference, affecting how the reference value is interpreted.
Defines how preset references are selected based on digital inputs and the value of Pr 1.50.
Sets the minimum speed or frequency reference, with effects of negative minimum clamp enable.
Defines the time between preset reference changes when Pr 1.15 is set to 9.
Enables or disables the negative minimum reference clamp, affecting the minimum speed reference.
Defines the frequency/speed reference when keypad control mode is active.
Selects how the reference offset is applied, either by scaling or by adding the offset value.
Defines the coarse part of the reference for precision control.
Defines how the reference is selected, allowing choices from analog inputs, preset speeds, or keypad references.
Defines the fine part of the reference for precision control, improving resolution.
Defines the post-ramp reference, which is the output after the ramp block.
Enables the S-Ramp function, used for smoother acceleration/deceleration curves.
Enables or disables the ramp function, controlling acceleration and deceleration ramps.
Defines the maximum rate of change of acceleration/deceleration for the S-Ramp function.
Holds the ramp output constant, disabling ramp function when a drive stop is demanded.
Sets the voltage level for standard ramp mode, affecting motor deceleration.
Selects the ramp mode, including fast ramp, standard ramp, and standard ramp with voltage boost.
Sets the proportional gain for the speed controller, affecting its response to errors.
Sets the integral gain for the speed controller, affecting its ability to eliminate steady-state errors.
Selects the method for setting up speed controller gains, including auto-tune options.
Defines the motor and load inertia, used for calculating speed controller gains and torque feed-forwards.
Enables automatic encoder configuration and selects SSI binary format.
Describes operation in stator flux reference frame under steady state conditions, including current limits.
Explains operation in the rotor flux reference frame, controlled by current limits.
Details operation in the rotor flux reference frame for servo motors, controlled by current limits.
Describes operation in a reference frame aligned to drive terminal voltage for regen mode.
Provides detailed descriptions of parameters relevant to the open-loop torque and current control.
Details parameters relevant to closed-loop vector torque and current control.
Explains the open-loop motor control logic, including reference selection and ramp functions.
Describes the logic diagram for closed-loop vector and servo motor control, including flux calculator and current control.
Explains the logic diagram for Regen mode, covering supply synchronization, current control, and output parameters.
Initiates auto-tune tests to measure motor parameters and set controller gains.
Describes the Easy Mode macro for simplest drive operation, identical to default except for fewer parameters in Menu 0.
Details the adaptation of the Modbus RTU protocol for Control Techniques products, including frame format and register mapping.
Provides step-by-step instructions on setting up the drive to run in RFC mode, including recommended switching frequency.
To Next Page