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SV7 Series Servo Drives
A Compact Servo Drive with 4 Control Options for OEM Applications
- Digital Servo Control
- Advanced Current Control
- Flexible Control Options
- Programmable Versions
- CANopen Fieldbus
To create a low cost servo solution the SV is offered with the new V series servo motors. To find out more visit the V Series page.
Downloads
POWER SUPPLY:
OUTPUT CURRENT:
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PROTECTION:
- Over-voltage
- Under-voltage
- Over-temp
- Motor shorts
- Motor open phase
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Models
S - models
- Basic Model
- Pulse & Direction
- CW/CCW Pulse
- A/B Quadrature
- Analog +/-10V Torque and Velocity Modes
- Host commands (SCL)
- SiNet Hub compatible
- Quick Tuner™ software for setup
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Q - models
- Stand-alone Operation
- Q Programmer™ for complex motion
- Conditional processing
- Math functions
- Multi-tasking
- Register manipulation
- Encoder following
- Third-party HMI compatibility
- Quick Tuner™ software for setup
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Si - models
- Stand-alone Operation
- Si Programmer™ for simple yet powerful indexing
- Si Programmer™ with built-in tuning
- Motion, I/O, logic
- User friendly GUI
- MMI-01 compatibile
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C - models
- CANopen compatible servo drive
- Adheres to CiA draft standards 301 and 402
- Supports Profile Position, Profile Velocity, Profile Torque, and Homing modes
- Supports stored Q program execution through AMP-specific object dictionary entry
- Provides twenty-three AMP-specific data registers that can be accessed via both the CANopen network and a stored Q program
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 Digital Inputs:
2 high speed digital inputs for step & direction or encoder following, 5V logic
6 digital inputs for other signals, 12-24V logic
Analog Inputs:
Analog inputs for analog speed and positioning modes
Configurable 0-10V, 0-5V, ±10V, or ±5V, with or without offset
Outputs:
Four digital outputs, 5-24V logic
Optional:
Encoder outputs to motion controller (MCF board)
RS485 multi-drop communications
CANopen communications (C models)
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Specifications
| AMPLIFIER TYPE |
Digital MOSFET, 16 kHz PWM. |
| CURRENT CONTROL |
DSP Software current control using D-Q method |
| OUTPUT CURRENT |
0.5 - 7 amps rms continuous, 0.5 - 14 amps rms peak (2 seconds max, I2T limiting) |
| POWER SUPPLY |
External 24 - 80 VDC Power Supply Required |
| INPUT VOLTAGE RANGE |
18 - 88 VDC |
| PROTECTION |
Over-voltage, under-voltage, over-temp, motor/wiring shorts (phase-to-phase, phase-to-ground). |
| AMBIENT TEMPERATURE |
0 - 40°C (32 - 104°F), drive must be mounted to suitable heatsink |
| HUMIDITY |
90% non-condensing |
| NON-VOLATILE STORAGE |
Programs, data and drive configuration are saved in FLASH and EEPROM memory |
| MODES OF OPERATION |
SV7-S: Analog torque, analog velocity, step & direction, CW/CCW pulse, A/B quadrature, SCL, SiNet Hub compatible
SV7-Q: Stand-alone execution of stored programs created using Q Programmer™ application software
SV7-Si: Stand-alone execution of stored programs created using Si Programmer™ application software
SV7-C: CANopen node
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| INPUTS |
X1, X2 Optically Isolated, Differential, 5 Volt.
Minimum pulse width = 250 ns.
Maximum pulse frequency = 2 MHz
Function: Step & Direction, CW/CCW Step, A/B Quadrature, Encoder Following, Sensor, Home or Branch Select
X3* Optically isolated, 12 - 24V, sourcing or sinking,
Function: Motor Enable, Sensor, Home or Branch Select
X4* Optically isolated, 12 - 24V, sourcing or sinking,
Function: Alarm Reset, Sensor, Home or Branch Select
X5, X6* Optically isolated, 12 - 24V, sourcing or sinking,
Function: Jogging, Sensor, Home or Branch Select
X7, X8 Optically isolated, differential, 12 - 24V
Function: CW & CCW Limits, Sensor, Home or Branch Select
*NOTE: Inputs X3 - X6 have a shared common.
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| OUTPUTS |
Y1¹ Optical darlington, 30V, 100mA max, NPN/sinking.
Function: Brake or general purpose programmable.
Y2¹ Optical darlington, 30V, 100mA max, NPN/sinking.
Function: Motion, tach or general purpose programmable
Y3¹ Optical darlington, 30V, 100mA max, NPN/sinking.
Function: Fault or general purpose programmable.
Y4 Optical darlington, 30V, 100mA max, configurable as sinking or sourcing.
Function: general purpose programmable
¹NOTE: Outputs Y1 - Y3 have a shared common.
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| TWO ANALOG INPUTS |
RANGE
Software selectable: 0-5V, ±5V, 0-10V, ±10V
RESOLUTION
12 bits (with ±10V signal range)
11 bits (with 0-10V or ±5V signal range)
10 bits (with 0-5V signal range)
NOTE: Si Programmer™ does not support the analog inputs of SV7-Si drives.
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| ENCODER FEEDBACK INPUTS |
Differential line receivers suitable rates to 2 MHz. |
| COMMUNICATION INTERFACE |
SV7-S, Q, Si: RS-232 for configuration, programming, serial commands, and connection to a SiNet Hub; optional RS-485 for serial commands/networking
SV7-C: RS-232 for configuration and programming; CANopen for communications and control |
| AGENCY APPROVALS |
RoHS
CE (EMC): EN61800-3:2004 |
Torque Curves
 
 
Software
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Quick Tuner™
Used for setup, configuration, and tuning of the SV7 series drives. (Runs on Windows Vista, XP, 2000, NT, ME, 98). |
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Si Programmer™
Intended for use in stand-alone applications, Si Programmer™ provides a user-friendly, point-and-click, graphical interface that doesn't require any previous programming experience to use. (Runs on Windows Vista, XP, 2000, NT, ME, 98). |
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Q Programmer™
Q Programmer™ is used to create and edit stand-alone programs for Q version drives. The functions of these drives include multi-tasking, math, register manipulation, encoder following, and more. (Runs on Windows Vista, XP, 2000, NT, ME, 98). |
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CANopen Example Program
Example program that provides an easy point-and-click way to verify and test drive operation across different CANopen operating modes. C# source code is included to show how CANopen commands may be sent from a PC-based program, or to modify program to work with a different CAN adapter. (Runs on Windows. Requires Kvaser Leaflight USB-CAN adaptor to run program. Requires a compatible programming environment to view source code). |
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1-800-525-1609