Manuals / Hitachi / Computer Equipment / Power Supply

Hitachi L100 instruction manual Group Intelligent Terminal Functions, Input Terminal Configuration

Models: L100

1 163
Download 163 pages 3.67 Kb
Page 83
Image 83

L100 Inverter

3–27

“C” Group: Intelligent Terminal Functions

The five input terminals 1, 2, 3, 4, and 5 can be configured for any of fifteen different functions. The next two tables show how to configure the five terminals. The inputs are logical, in that they are either OFF or ON. We define these states as OFF=0, and ON=1.

The inverter comes with default options for the five terminals. These default settings are initially unique, each one having its own setting. Note that European and US versions have different default settings. You can use any option on any terminal, and even use the same option twice to create a logical OR (though usually not required).

NOTE: Terminal 5 has the ability to be a logical input, and to be an analog input for a thermistor device when the PTC function (option code 19) is assigned to that terminal.

Input Terminal Configuration

Functions and Options –The function codes in the following table let you assign one of fifteen options to any of the five logic inputs for the L100 inverters. The functions C01through C05 configure the terminals 1 through 5 respectively. The “value” of these particular parameters is not a scalar value, but it is a discrete number that selects one option from two or more available options.

For example, if you set function C01=00, you have assigned option 00 (Forward Run) to terminal 1. The option codes and the specifics of how each one works are in Chapter 4.

 

“C” Function

Run-

Defaults

DOP,DRW,DOP+

 

 

 

 

 

 

 

Func.

Name

Description

time

EU/

Units

Func.

Name

Edit

Code

US

Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C01

Terminal 1 function

Select function for terminal 1

✘

00

—

F34

IN-TM1

 

 

18 options (see next section)

 

 

 

 

 

 

 

 

 

 

 

 

 

C02

Terminal 2 function

Select function for terminal 2

✘

01/01

—

F34

IN-TM2

 

 

18 options (see next section)

 

 

 

 

 

 

 

 

 

 

 

 

 

C03

Terminal 3 function

Select function for terminal 3

✘

02/16

—

F34

IN-TM3

 

 

18 options (see next section)

 

 

 

 

 

 

 

 

 

 

 

 

 

C04

Terminal 4 function

Select function for terminal 4

✘

03/13

—

F34

IN-TM4

 

 

18 options (see next section)

 

 

 

 

 

 

 

 

 

 

 

 

 

C05

Terminal 5 function

Select function for terminal 5

✘

18/18

—

F34

IN-TM5

 

 

19 options (see next section)

 

 

 

 

 

 

 

 

 

 

 

 

 

Drive Parameters

Configuring

 

 

Page 82 Page 84
Page 83
Image 83
Hitachi L100 instruction manual Group Intelligent Terminal Functions, Input Terminal Configuration
Page 82 Page 84

L100 specifications

The Hitachi L100 series is a versatile range of variable frequency drives (VFDs) designed to enhance performance in various industrial applications. Known for their reliability and efficiency, these drives are widely used in motors for pumps, fans, compressors, and conveyors.

One of the main features of the Hitachi L100 is its impressive control capabilities. The drive supports both scalar and vector control modes, allowing for precise speed and torque management. This flexibility ensures optimal motor performance across different load conditions. Additionally, the L100 series offers an impressive speed range, which can accommodate a wide variety of applications, from low-speed to high-speed requirements.

The L100 is equipped with built-in functionality for energy saving. By utilizing advanced control algorithms and auto-tuning features, the drive optimizes energy consumption, reducing operational costs and contributing to improved overall system efficiency. The energy-saving mode is particularly beneficial in applications where load conditions frequently change.

Another hallmark of the Hitachi L100 is its robust communication capabilities. The drive supports various communication protocols including Modbus and Ethernet, making it easy to integrate into existing control systems. This connectivity allows for real-time monitoring and diagnostics, which aids in predictive maintenance and minimizes downtime.

In terms of user-friendliness, the L100 series includes a clear, intuitive keypad that simplifies programming and operation. The drive also features a wide range of customizable parameters, enabling users to easily tailor the settings to suit specific application requirements. Additionally, the inclusion of a customizable PID controller allows users to refine process control automatically.

Safety is a priority in the design of the Hitachi L100. The drive comes with various built-in safety features such as overvoltage, overload, and short-circuit protection, ensuring reliable operation in challenging environments. Furthermore, it complies with global safety standards, making it suitable for international applications.

Lastly, the L100's compact design ensures easy installation and minimizes the space required in control cabinets. This is especially advantageous in facilities where space is at a premium. Overall, the Hitachi L100 series represents a combination of advanced technology, user-friendly features, and reliable performance, making it a popular choice for industrial automation solutions.