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User Guide
COMMANDERG Gp p
model sizes 1 to 4
0.75kW to 110kW
(1HP to 150HP)
COMMANDERG Gp p LV LV
model sizes 1 to 3
0.37kW to 22kW
(0.5HP to 30HP)
General Purpose Variable Speed Drive
for induction motors
Part Number: 0451-0024
Issue Number: 2
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General information The manufacturer accepts no liability for any consequences resulting from inappropriate , negligent or incorrect installation or adjustment of the optional operating parameters of the equipment or from mismatching the variable speed drive (Drive) with the motor. The contents of this User Guide are believed to be correct at the time of printing. In the interests of a commitment to a policy of continuous development and improvement, the manufacturer reserves the right to chang
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Contents Chapter 2.8 Setting up operating limits 2-15 Minimum and maximum frequencies 2-15 1 Introduction 1-1 Acceleration rate 2-15 1.1 How this User Guide can help you 1-1 Deceleration rate 2-15 1.2 Model sizes 1-1 Braking resistor 2-15 1.3 Configuration layers 1-2 Torque producing current limit 2-16 Voltage-control modes 2-16 1.4 Default configurations 1-2 Boost voltage 2-17 1.5 Operating mode 1-2 Voltage/frequency characteristic 2-17 1.6 User-interface modes 1-2 3 Setting Up the Drive 1.7 Ma
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Appendix A Programming Instructions A-1 A.1 Electrical connections A-1 A.2 Preparation A-1 A.3 Status mode A-2 A.4 Displaying the parameter number in Status mode A-2 A.5 Entering Parameter mode and returning to Status mode A-2 A.6 Selecting a parameter to access A-3 A.7 Changing the value of a parameter A-4 A.8 Saving new parameter values A-6 A.9 Flashing and non-flashing digits A-6 A.10 Negative values A-6 A.11 Changing the setting of a bit parameter A-6 A.12 Selecting a different option A-7 A.
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1.2 Model sizes 1 Introduction This User Guide refers to the models listed below. Model size Model code Nominal 1.1 How this User Guide rating for standard AC can help you motors If this is your first encounter with a kW HP Commander Gp Drive, read this User Guide at 380V at 460V before referring to the accompanying GPD 1401 0.75 1.0 Installation Guide. GPD 1402 1.1 1.5 This User Guide is arranged on a step-by-step basis GPD 1403 1.5 2.0 to lead you through the following: GPD 1404 2.2 3.0 • Lear
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1.3 Configuration layers 1.5 Operating mode The Drive has three layers of configuration, starting For use with standard AC induction motors. from the base layer (1) as follows: The Drive applies power to the motor at frequencies 1. Default configuration which are controlled by the user. The motor speed is a result of the output frequency of the Drive and 2. User-interface mode slip due to the mechanical load. 3. Macro configuration The Drive can power a number of motors connected in parallel (e
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Macro 3 1.7 Macro configurations Preset frequencies The Drive can be used to control the motor speed in Four preset frequencies that are selected by external various ways for different types of application. To contacts. reduce the number of adjustments to the Drive for each type of application, eight macro configurations The macro configuration can be used in Terminal (0 to 7) are available. mode only. The principles of controlling motor speed are the Each macro configuration requires specific
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1.8 Plug-in option modules Operation of the Drive can be extended by the use of plug-in option modules. The following modules are available from the supplier of the Drive; an appropriate User Guide is included with each module: Small option modules UD50 Additional I/O UD55 Cloning (parameter copying) Large option modules UD71 RS232/RS485 serial communications 1.9 Serial communications The Drive can be configured and fully controlled from a system controller or PLC operating on a RS232 or a 4-wi
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User interface Drive Frequency reference Functions of the software selection (controlled by the macro configurations) Minimum and maximum Display and frequency limits keypad Skip frequencies Acceleration and deceleration ramps User control S-ramp Monitoring Current limit Stop mode Spinning motor sync. External control and monitoring Voltage control (analog and digital) Motor parameters PWM switching frequency Control Monitoring DC bus AC supply Optional braking Power circuits resisto
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Commander GP User Guide 1-6 Introduction Issue code: gpxu2
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2.2 Making signal and power 2 Getting Started connections Stored charge 2.1 How to use this chapter The Drive contains capacitors Warning It is recommended that you follow the instructions that remain charged to a in this chapter in the order that they appear. You potentially lethal voltage after will be led through the initial stages of setting up the AC supply has been the Drive (in Macro 1 Easy mode) as well as being able disconnected. If the Drive has to familiarize yourself with operating
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1. Observe the safety warnings and cautions given in Chapter 1 Safety information of the Installation Guide and in this chapter. 2. Refer to the following: 111 • Chapter 2 of the Installation Guide in order to install the Drive • Figure 2–2 for the location of the signal connector 21 31 • Figure 2–3 for the locations of the power connections • Figure 2–5 or 2–6 in this chapter in order to make the signal and power connections for Figure 2–2 Location of the signal connector operation in Termina
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4. When connecting a motor to the Drive, observe the following: • Preferably the motor should be identical to the motor that is to be used in the application, but this is not essential. • The motor shaft must not be attached to any equipment, or exposed. 5. No motor thermistor connection is required at this stage, but a thermistor will be required later if the Drive is to be operated in any macro configuration except Macros 1 and 5. When Macro 1 or Macro 5 is enabled, the thermistor is ignored
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Refer to the Installation Guide for cable sizes and fuse ratings Status relay Optional Drive healthy RFI filter Analog frequency reference 1 Signal (remote) connector Connections for single-ended input signal Thermal protection device 0V common Connections for Stop differential input signal Start / Reset 0V common Analog frequency reference 2 Optional braking resistor (local) Refer to the Installation Guide for sizing of the optional braking resistor Power 0V common terminals SPEE
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Refer to the Installation Guide for cable sizes and fuse ratings Status relay Optional Drive healthy RFI filter Signal connector Thermal protection device Stop Start / Reset Optional braking resistor Refer to the Installation Guide for sizing of the optional braking resistor Encoder 0V common Power SPEED TORQUE 0V common AT SPEED RESET External trip 0V common Figure 2–6 Power connections, and signal connections for Keypad mode (Macro 1 only) Commander GP User Guide Getting Started 2-5
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Programming keys 2.3 Introduction to the These are used for the following: display and keypad • Changing the mode of operation of the display Display and keypad • Selecting a parameter to edit The display and keypad are used for the following: • Editing the selected parameter • Reading and changing the values of software • Saving new values given to parameters parameters that are used to configure, The functions of the programming keys are as control and monitor the Drive follows: • Displaying t
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Resetting the Drive Types of parameter Terminal mode Variable and bit parameters When the Drive is stopped, press: There are two types of parameter, as follows: • Bit parameters • Variable parameters Alternatively, close the RESET contact (see Bit parameters can be set at 0 or 1 to carry out the Figure 2–5). following: • Enable and disable functions Keypad mode • Select from two options When the Drive is stopped, press: Variable parameters can be set at any value within the specified range to ca
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Parameter 0.00 2.5 How macro configurations change the arrangement of Parameter 0.00 is a special read–write parameter that is used for the following: the Menu 0 parameters • Saving new values given to parameters • Controlling security Note • Enabling macro configurations Do not confuse the term Macro with the These functions are controlled by the user entering term Menu. Menu 0 contains parameters; specific values, as shown below: macro configurations re-define some of these parameters to perf
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Macro 0 2.6 Initial setting up When Macro 0 is enabled, the re-programmable Noting the user values parameters have their default functions. A parameter table for each macro configuration in Macro 1 Chapter 3 Setting Up the Drive has a column for you to note the values entered in the parameters. When Macro 1 Easy Mode is enabled, none of the re-programmable parameters are available. Restoring the Drive Macros 2 to 7 to a default configuration When one of these macro configurations is enabled, Do
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The following conditions now apply: Configuring the Drive for the motor • All the default values (including those of the motor parameters) take effect The values of the motor parameters affect the • Macro 0 is enabled protection of the motor and If required, any other macro configuration can be Warning the safety of the system. enabled. When entering values, make Enabling Macro 1 sure they are relevant to the motor that is to be used. The Caution default values in the Drive Do not attempt to en
