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DURApulse GS20 AC Drive Quick-Start Guide
Introduction – How To Get Started
Automationdirect.com would like to thank you for your purchase of the Durapulse GS20 AC drive. The GS20
drive is a state-of-the-art, full-featured AC drive. The Quick-Start Guide below will introduce you to many of
the GS20 drive features and help you configure the GS20 drive in a minimum amount of time.
STO (Safe Torque Off) / Emergency Stop
The GS20 drive offers Safe Torque Off (STO) functionality, instead of a standard Emergency Stop circuit. STO
provides the ability to immediately turn off the output of the GS20 drive in the event of an emergency, without
the need for an emergency stop contactor between the drive and motor.
Please see the Control-Circuit Wiring diagrams
(page
1) for how to wire the STO circuit. From the factory,
the GS20 STO terminals are jumpered and the STO circuitry of the drive is bypassed. STO is recommended for
personnel safety.
After wiring the drive (but before applying power), the first thing you should do is press the E-stop button (or
otherwise break the safety circuit) and verify that the circuit between the STO1/STO2 terminals and the STO
+24V terminal is not connected. If these circuits are open, the STO feature will stop all power from going to the
motor and there will be no danger of unexpected movement when you power up the drive.
Powering Up the GS20 Drive
Apply AC line power to the GS20 drive, but don't engage the safety circuit yet (keep the E-stop PB pushed in).
Starting, Stopping, and Controlling the Speed of the GS20 Drive
Out of the box GS20 drives are set to use the keypad buttons to RUN and STOP the drive and vary the drive
speed. The drive can also be configured to run from potentiometers, external pushbuttons, Ethernet
communication, etc.
Do not attempt to run the motor yet. Certain parameters (especially the motor protection parameters) must
be set first.
Configure the Drive
The tables below list those parameters typically used in most applications. You can navigate to any of these
parameters through the keypad. (Refer to
page 3
for information and instructions for using the Digital
Keypad.)
All applications need to configure the parameters in the "Quick Configuration" table. At minimum, you MUST
configure these motor parameters before operating the drive:
• 01.02 Motor1 Max Output Voltage (this will typically be either 230V or 460V)
• 05.01 Motor1 Rated Amps (depends on the motor)
• 01.01 Motor1 Max Output Frequency (this will typically be 50Hz or 60Hz)
The minimum quick configuration parameters required to get your drive up and running are included in this
guide. For more advanced configuration options, please see the User Manual. Your application will dictate
which parameters need to be configured. It is NOT necessary to configure every parameter listed in the tables
in the User Manual, use only those you need.
Parameter Groups
Group Number
Group Category
00
Drive Config
01
Basic Config
02
Digital I/O Config
03
Analog I/O Config
04
Multi-Step Speed Config
05
Motor Config
06
Protection Config
07
Special Parameters
08
PID Config
09
Communications Config
10
Speed Control Config
11
Advanced Config
13
Macro Config
14
Protection (2) Config
After configuring the minimum settings, you can now engage the safety circuit. The RUN and STOP/RESET
buttons should Start and Stop the drive. To adjust the output frequency, press the MENU button until the
frequency screen appears. Use the Up and Down arrow buttons to adjust the frequency, the press ENTER to
confirm. Press ENTER again to return to the main menu.
GS20_QSP_1ed 06/29/2020
Parameter Set Up
DURA
GS20 AC Drives offer parameter setup from the keypad for some of the most common drives
pulse
applications. Choose parameters from the table below, then set the applicable parameters for that
application as shown.
To Configure Parameters:
From the power up screen:
1) Press MENU until you see H 0.00 (this is the actual drive frequency) and press ENTER.
2) Use the UP/DWN arrows to select the parameter group you want and press ENTER.
3) Use the UP/DWN arrows to select the parameter number you want within that group and press ENTER.
4) Change the value of the parameter using the UP/DWN arrows and press ENTER.
5) Press MENU to exit back to the main menu.
6) Repeat as needed until all required parameters are configured.
Please refer to the user manual if you need more detailed information about the
parameters.
DURA
GS20 Parameter Settings – Quick Configuration*
pulse
Parameter
Description
Range
Group
#
00 00
GS20 Model ID
Read Only
00 01
Displays AC drive rated current
Displays value based on model
0=No function
1=Parameter write protect
2=Reset to GS2 mode (1 of 2)
5=Reset kWH display to 0
6=Reset PLC
7=Reserved
00 02
Restore to default**
8=Keypad doesn't respond
9=Reset 50Hz defaults
10=Reset 60Hz defaults
11=Reset 50Hz defaults (keep user config)
12=Reset 60Hz defaults (keep user config)
20=Reset to GS2 mode (2 of 2)
00 06
Firmware Version
Read Only
0=Speed mode
00 10
Control Mode
2=Torque mode
0=VF (IM V/F control)
00 11
Speed Control Mode
1=VFPG (IM V/F control + Encoder)
2=SVC (Parameter 05.33 set as IM or PM)
0=VT
00 16
Load Selection
1=CT
0=Digital keypad
1=Communication RS-485 input
2=External analog input (refer to parm 03.00)
00 20
Frequency Command Source (Auto)
3=External UP/DOWN terminal
4=Pulse input without direction command
(refer to parm 10.16 without direction)
7=Digital keypad dial
0=Digital keypad
1=External terminals
00 21
Operation Command Source (Auto)
2=Communication RS-485 input
5=Communication card
0=Ramp to stop
00 22
Stop Method
1=Coast to stop
0=Enable forward/reverse
00 23
Motor Direction
1=Disable reverse
2=Disable forward
0=Standard HOA function
1=Switching Local/Remote, the drive stops
2=Switching Local/Remote, the drive runs
as the REMOTE setting for frequency and
operation status
3=Switching Local/Remote, the drive runs
00 29
Local/Remote Selection
as the LOCAL setting for frequency and
operation status
4=Switching Local/Remote, the drive runs as
LOCAL setting when switched to Local and
runs as REMOTE setting when switched to
Remote for frequency and operation status
0=Digital keypad
1=Communication RS-485 input
2=External analog input (refer to parm 03.00)
Master Frequency Command Source
3=External UP/Down terminal
00 30
(Hand)
4=Pulse input without direction command
(refer to parm 10.16 without direction)
7=Digital keypad dial
8=Communication card
0=Digital keypad
1=External terminals
00 31
Operation Command Source (Hand)
2=Communication RS-485 input
5=Communication card
* Assumes default V/Hz mode with no feedback. To change control modes see complete parameter listing in User manual.
** Reboot drive after resetting defaults.
(table continued next page)
DURA
GS20 Quick-Start Parameter Settings #1 – Minimum Run Settings (continued)
pulse
Parameter
Description
01 00
Motor 1 Max Frequency
01 01
Motor 1 Base Frequency
01 02
Motor 1 Rated Voltage
01 09
Startup Frequency
01 12
Acceleration Time 1
01 13
Deceleration Time 1
01 20
Jog Acceleration Time
01 21
Jog Deceleration Time
01 22
Jog Frequency
Default
User
n/a
n/a
02 00
2-wire / 3-wire Control
0
n/a
05 01
Motor 1 Full Load Amps (FLA)
05 03
Motor 1 Rated RPM
0
05 04
Motor 1 Number of poles
0
Motor 1 Electronic Thermal Overload
06 13
Relay
1
06 14
Motor 1 Electronic Thermal Relay Time 30.0-600.0
0
06 55
Drive Derating Method
0
13 00
Application Selection
0
0
P09 08
Restore to GS20 default
0
0
0
DURApulse GS20 AC Drive Quick-Start Guide – 1st Ed 06/29/2020
Settings
Default
User
0.00-599.00 Hz
60
0.00-599.00 Hz
60
110V/230V: 0.0~255.0
220.0
460V: 0.0~510.0V
440.0
0.00-599.0 Hz
0.5
Parm. 01.45=0: 0.00-600.00 sec
10.00
Parm. 01.45=1: 0.00-6000.00 sec
10.00
Parm. 01.45=0: 0.00-600.00 sec
10.00
Parm. 01.45=1: 0.00-6000.00 sec
10.00
Parm. 01.45=0: 0.00-600.00 sec
10.00
Parm. 01.45=1: 0.00-6000.00 sec
10.00
Parm. 01.45=0: 0.00-600.00 sec
10.00
Parm. 01.45=1: 0.00-6000.00 sec
10.00
0.00-599.0 Hz
0.5
0=No function
1=2-wire mode 1, power on for operation
control (M1: FWD/STOP, M2: REV/STOP)
2=2-wire mode 2, power on for operation
control (M1: RUN/STOP, M2 REV/FWD)
3=3-wire, power on for operation control
(M1: RUN, M2: REV/FWD, M3: STOP)
4=2-wire mode 1, fast start up
(M1: FWD/STOP, M2: REV/STOP)
5=2-wire mode 2, fast start up
(M1: RUN/STOP, M2: REV/FWD)
6=3-wire, fast start up
1
(M1: RUN, M2: REV/FWD, M3: STOP)
Note:
In fast start up mode, the drive skips
detecting IGBT signal and will run
immediately. When using fast start up mode:
• Terminal output stays in ready status and
drive responds to commands immediately.
• The output terminal will have higher
voltage
• If the drive is short circuited an OC error
will display when running up
10-120% of drive rated current
#.##
0-65535
1710
2-20
4
0=Inverter motor (with external forced
cooling)
1=Standard motor (motor with fan on the
2
shaft)
2=Disabled
60
0=Constant rated current and limit carrier
wave by load current and temperature
1=Constant carrier frequency and limit load
0
current by setting carrier wave
2=Constant rated current (same as setting 0)
but close current limit
00=Disabled
01=User parameter
02=Compressor
03=Fan
04=Pump
0
05=Conveyor
06=Machine tool
07=Packing
08=Textiles
When in GS2 mode:
0
20: Reset to GS20 mode from GS2 mode
Page 4