Foreword Contents
SY8000 series inverter is a new generation of high-performance vector inverter
that is developed by Sanyu, representing the future development trend.
SY8000 series inverter is a vector-control general inverter that is independently
researched, developed and produced by Shanyu, with the features of high quality,
multi functions, large low-frequency torque, ultra silencing, etc.. It realizes the fast
response of torque, strong load adaptability, stable operation, high accuracy,
perfect reliability, and improves the power factor and efficiency to the largest extent.
SY8000 series inverter provides the automatic parameter tuning, zero-servo
non-speed sensor, shift between vector control and V/F control, perfect user's
password protection, shortcut menu design, rotation speed tracing, built-in PID
controller, given and feedback signal disconnection monitoring and switchover,
load-loss protection, fault signal tracing, automatic restart against fault, built-in
braking unit, 25 fault protections, fault monitoring, abundant I/O terminals, various
speed setting ways, automatic voltage adjustment, wobble frequency control and
multi-speed control, it can meet the various loads' requirements of driving control.
If the keyboard is operated, LED displays the running data and fault code, and LCD
displays the Chinese state information and operation instructions, and copies the
parameters and delivers them; the background adjustment and monitoring software
can monitor the operation through the built-in standard RS485 interface; MODBUS
bus protocol and expansion card can be compatible with PROFIBUS, DeviceNet
and CANopen for field bus control. With the compact structure and unique style, the
inverter is designed and tested according to the international standard,
guaranteeing the reliability; in addition, its ample options are offered for your
various configuration selections.
This manual provides the instructions about the type selection, installation,
parameter setting, field adjustment, fault diagnose, daily maintenance, etc.. Before
using SY8000 series general vector inverter, please read this manual carefully, to
guarantee the correct use. The incorrect use may result in abnormal operation of
inverter, fault, reduction of service life, even human injury accident, therefore,
please read this manual repeatedly and fully understand it before using, and
operate strictly according to the instruction.
This manual is the attached document delivered with the inverter, please
preserve it well for future reference. Equipment-supporting customer shall deliver
this manual with the equipment to the end user.
Chapter 1 Safety points and precautions
1.1 Safety points
1.2 Precautions
Chapter 2 Product information
2.1 Denomination rules
2.2 Nameplate
2.3 Type of SY8000 series inverter
2.4 Technical specifications
2.5 Outline & installation dimension
2.6 Options
2.7 Daily maintenance
2.8 Guidance for selecting type
Chapter 3 Mechanical and electrical installation
3.1 Mechanical installation
3.2 Electrical installation
3.3 Connection way
3.4 Main circuit terminal and connection
3.5 Control terminal and connection
3.6 Solutions for EMC problems
Chapter 4 Operation and display
4.1 Introduction for operation and display interface
4.2 Operation rules
4.3 Methods for searching the state parameters
4.4 Fast adjustment
Chapter 5 Function parameters table
Chapter 6 Instruction for parameters
Chapter 7 Fault diagnose and solutions
Chapter 8 Maintenance
8.1 Daily maintenance
8.2 Regular maintenance
8.3 Change of wearable parts of inverter
8.4 Warranty for inverter
Chapter 9 Communication protocol
9.1 Contents of protocol
9.2 Application way
9.3 Bus structure
9.4 Instruction for protocol
9.5 Structure of communication frame
9.6 Description for command code and communication data
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