Control Techniques Commander GP20 Catalog Page
Commander GP20
800-893-2321
Commander GP20
Incorporating “Smart” Technologies
V/Hz, Open Loop Vector or
Rotor Flux Control (RFC)
With the Commander GP20 many basic applications
can be up and running in minutes in the standard V/Hz
mode, but for applications with demanding speed torque
requirements or high inertial loads, Open Loop Vector
and the newly developed Rotor Flux Control modes are
available to boost shaft performance. Rotor Flux Control
provides near closed loop performance without requiring
encoder feedback. RFC is easy to configure using CTSoft
or keypad controls.
Plain Text, Multi-lingual Keypad
The Commander GP20 has a full-function data display
can be either mounted on the drive or remotely
mounted. The CGP-Keypad-Plus supports five languages,
plus a custom text database, which allows users to
customize parameter names to their own terminology. It
also possesses one-touch online help, and clearly marked
HMI controls. This keypad is “hot-pluggable,” enabling
it to be moved from one drive to another without
powering down.
GP20 SmartCard
The SmartCard is a revolution in
simplicity, allowing users to store
parameters and/or download stored
parameters to a drive, or dozens of
drives. This is a standard feature that
enables simple configuration of parameters in a variety of
ways is supplied free with each Commander GP20.
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Keypad to Drive Cable SP-LCD-485-XXX
XXX=005, 010, 015, 025, 050 feet
Multi-lingual
Keypad
English
French
Spanish
German
Italian
The SmartCard can:
• Download pre-programmed macros for intuitive
configuration of typical general purpose
applications
• Save multiple complete sets of parameters
• Copy a complete set of parameters for serial
production
• Set up an application as parameter differences
from default
• Automatically save all user parameter changes for
maintenance purposes
• Load complete motor map parameters
FEATURE
A
P
P
R
O
V
A
L
I
S
O
9
0
0
1
:
2
0
0
0
Performance Advantage
Dual Duty Ratings–Normal and Heavy
Provides cost effective sizing choices for all
applications.
48 VDC Main Power Supply Input
Ideally suited for elevator rescue and machine tool
set up.
24 VDC Auxiliary Power Supply Input
Provides an additional means of maintaining control,
fieldbus during power loss.
Comprehensive Auto-tune
Dynamic and static auto-tune. Optimize drive.
Match motor. Great performance.
High Resolution Analog Input
16-bit, 250 µsec interface for high performance
applications. Two additional 10-bit analog inputs for
low level controls.
Extensive Fieldbus Connectivity
ModbusRTU (Standard), Profibus-DP (12Mbit),
Ethernet, EtherCAT, DeviceNet, CANOpen and
Interbus-S optional via zero-space SM modules.
Standard Features of the Commander GP20
O 3 Operating modes: V/Hz, Open Loop Vector and
Rotor Flux Control
O Programmable boolean logic (AND, NAND, OR,
NOR) gates with delay outputs
O Programmable threshold comparators
O Built-in PID controller
O S-ramp accel/decel profiling
O Built-in MOP (motorized potentiometer)
O 8 Preset speeds and independent accel/decel rates
O 3 Skip frequencies with adjustable bandwidths
O Run time chronometers
O Configurable analog and digital I/O
O Selectable Stopping modes including Coast, Ramp,
and DC injection
O Dynamic Braking capability
O Removable control terminals common to all sizes
O Output frequencies up to 3000 Hz
O Intelligent Thermal Management (ITM) technology
with switching frequencies up to 16 kHz
Commander GP20
Two Universal Option Slots
Fieldbus and or I/O expansion SM modules fit in
either of the two option slots beneath the drive
cover.
SmartCard for Simple Setup and Cloning
Easy-to-use card stores drive configuration for simple
startup and parameter cloning. Supplied free with
Commander GP20.
Drive Mounted Brake Resistor
Commander GP20 sizes 1 and 2 feature a drive
mounted E-Stop duty brake resistor option to reduce
panel space requirements.
TYPICAL APPLICATIONS
Extruder Pump
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