Shihlin electric SF-040-15K User Manual

1
Guide for Manual
Guide for Manual
The Shihlin electric SF-TYPE inverters have been designed with many complex parameterized
functions to meet most of the application requirements from the market. For customers who contact
inverters for the first time, such a complex inverter may cause troubles when using it. So the users
are expected to read each part of this manual carefully so as to master the operating method of the
inverter. In case there is any question, please feel free to contact us.
In Chapter 2 of this manual, all the series and the corresponding specifications of Shihlin electric
SF-TYPE inverters are listed in detail. Section 2-5 guids customers how to install the inverter and
emphasizes on precautions for safety that much attention should be paid to when utilizing the
inverter.
Chapter 3 guides customers how to use the inverter. In Section 3-1, the operating mode of the
inverter is outlined briefly; in Section 3-2, how to use the operation panel is described, and in
Section 3-3, simple operating steps are explained. Chapter 4 explains the functions of each parameter
in detail.
The definitions of terminologies in this manual are as follows:
1. Output frequency, target frequency, steady output frequency
• The actual output current frequency of the inverter is called ‘output frequency’.
• The frequency set by user (through an operation panel, multi-speed terminals, voltage signal or
current signal) is called ‘target frequency’.
• When the motor starts running, the output frequency of the inverter will gradually accelerate to
the target frequency, and finally run steadily at the target frequency. The output frequency at this
time is called ‘steady output frequency’.
2. There are detailed instructions on parameter settings in Chapter 4. In case users are not familiar
with these settings, arbitrary adjustment of the parameter may result in abnormal operations. All
parameters can be reset to their default values by the parameter of P.998. For the setting
procedure of this parameter, please refer to P.998 in Chapter 4.
3. The ‘operation mode’ and the ‘working mode’ of the operation panel the operating mode
determine the reference source for the target frequency and the signal source for starting. The
Shihlin inverter has totally 9 operating modes. Please refer to Section 3-1 for details. The
operation panel mainly concerns monitoring of numeric values, setting of parameters and setting
of target frequency. The Shihlin operation panel has totally 5 working modes. Please refer to
Section 3-2 for details.
4. The difference between ‘terminal name’ and ‘function name’:
Near the terminals of the control board or the main board, printed letters can be found. These
letters are used to distinguish each terminal, and thus called ‘terminal name’.
For ‘multi-function control terminal’ and ‘multi-function output terminal’, besides the terminal
name, the ‘function name’ is also necessary to be defined. The function name indicates the actual
functions of the terminal.
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Shihlin electric SF-040-15K Specifications

General

Rated Power	15 kW
Frequency	50/60 Hz
Protection Level	IP20
Cooling Method	Forced Air Cooling
Input Voltage	380-480 V AC
Output Voltage	380-480 V AC

Summary

Product Examination

Introduction of Shihlin Inverter

Installation and Wiring

Guides users through the proper procedures for installing and wiring the inverter.

Mini Jumper Instruction

Explains the function and usage of the mini jumper for configuration.

Primary Operation

Operating Modes of the Inverter

Details the different operational modes and their configurations.

Working Modes of an Operation Panel

Describes the various working modes available on the operation panel.

Basic Operation Procedure for PU Mode

Step-by-step instructions for operating the inverter in PU mode.

Basic Operation Procedure for External Mode

Step-by-step instructions for operating the inverter in external mode.

Basic Operation Procedure for JOG Mode

Step-by-step instructions for operating the inverter in JOG mode.

Basic Operation Procedure for Communication Mode

Step-by-step instructions for operating the inverter via communication.

Basic Operation Procedure for Combined Mode 1

Step-by-step instructions for operating the inverter in Combined Mode 1.

Basic Operation Procedure for Combined Mode 2

Step-by-step instructions for operating the inverter in Combined Mode 2.

Basic Operation Procedure for Combined Mode 3

Step-by-step instructions for operating the inverter in Combined Mode 3.

Parameter Description

Torque Boost (P.0, P.46)

Adjusts motor starting torque by modifying output voltage.

Output Frequency Range (P.1, P.2, P.18)

Sets the upper and lower limits for the inverter's output frequency.

Base Frequency and Base Voltage (P.3, P.19, P.47)

Configures the base frequency and voltage for V/F control.

Multi-speed (P.4-P.6, P.24-P.27, P.142-P.149)

Enables setting multiple speed levels for operation.

Acceleration/Deceleration Time (P.7, P.8, P.20, P.21, P.44, P.45)

Configures acceleration and deceleration times for smooth motor start/stop.

DC Injection Brake (P.10, P.11, P.12)

Parameters for controlling DC injection braking for motor stopping.

Load Pattern Selection (P.14)

Selects the V/F curve based on load characteristics.

JOG Mode (P.15, P.16)

Parameters for operating the inverter in JOG mode for inching control.

Stall Prevention (P.22, P.23, P.66)

Protects the motor from stalling under heavy load conditions.

Acceleration/Deceleration Pattern Selection (P.29)

Regenerative Brake (P.30, P.70)

Communication Function (P.32, P.33, P.36, P.48-P.53, P.153-P.154)

Sets communication parameters for serial communication protocols.

Voltage Signal Selection and Target Frequency (P.38, P.73, P.139, P.140, P.141)

Sets voltage signal inputs for target frequency control.

Input Signal Across Terminal 4-5 and Target Frequency (P.39)

Multi-function Output (P.40, P.85, P.120, P.129, P.130)

FM/AM Terminal (P.54-P.56, P.64, P.187, P.190, P.191)

Restart Function (P.57, P.58)

Retry (P.65, P.67, P.68, P.69)

Stop or Reset Function Selection (P.75)

Operation Mode Selection (P.79)

Multi-function Terminals Function Selection (P.80-P.84, P.86, P.126-P.128)

Assigns functions to multi-function terminals for flexible control.

Frequency Jump (P.91-P.96)

Programmed Operation Mode (P.100-P.108, P.111-P.118, P.121-P.123, P.131-P.138)

Sets up sequential operations with defined run times and speeds.

PID Control (P.170-P.183)

Configures PID control loop parameters for precise regulation.

Bias (Gain) of Input Signal Across Terminal 2-5 (P.194, P.195)

Bias (Gain) of Input Signal Across Terminal 4-5 (P.196, P.197)

Multimachine Constant Pressure System Function (P.200, P.209, P.210, P.213-P.217, P.223-P.225)

Configures functions for multimachine constant pressure systems.

DC Injection Brake Function Before Starting (P.242-P.244)

Bypass-Inverter Switchover Function (P.247-P.250)

Alarm History (P.288-P.291)

Inspection and Maintenance

Appendix 2 Alarm Code List

Alarm Code

Lists all alarm codes, their causes, and troubleshooting steps.

Appendix 3 Troubles and Solutions

Troubles and Solutions

Guides for diagnosing and resolving common operational issues.