3–26

“B” Group: Fine Tuning Functions

Configuring

Drive Parameters

 

 

 

“B” Function

Run-

Defaults

DOP,DRW,DOP+

 

 

 

 

 

 

 

 

Func.

Name

 

Description

time

EU/

Units

Func.

Name

 

Edit

Code

 

US

Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B82

Start frequency

Sets the starting frequency for

0.5

Hz

F-02

FMIN.

 

adjustment

the inverter output, range is 0.5

 

 

 

 

 

 

 

to 9.9 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

B83

Carrier frequency

Sets the PWM carrier (internal

5

kHz

F-36

CARRIER

 

setting

switching frequency), range is

 

 

 

 

 

 

 

0.5 to 16.0 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

B84

Initialization mode

Select the type of initialization

00

F-38

INIT

 

(parameters or trip

to occur, two option codes:

 

 

 

 

MODE

 

history)

00

...Trip history clear

 

 

 

 

 

 

 

01

...Parameter initialization

 

 

 

 

 

 

 

 

 

 

 

 

 

B85

Country code for

Select default parameter values

01/02

F-38

INIT SEL

 

initialization

for country on initialization,

 

 

 

 

 

 

 

four options, option codes:

 

 

 

 

 

 

 

00

...Japan version

 

 

 

 

 

 

 

01

...Europe version

 

 

 

 

 

 

 

02

...US version

 

 

 

 

 

 

 

03

...reserved (do not set)

 

 

 

 

 

 

 

 

 

 

 

 

 

B86

Frequency scalar

Specify a constant to scale the

1.0

Mon.

/HZ

 

conversion factor

displayed frequency for D07

 

 

 

 

 

 

 

monitor, range is 0.1 to 99.9

 

 

 

 

 

 

 

 

 

 

 

 

 

B87

STOP key enable

Select whether the STOP key

00

F-28

STOP-SW

 

 

on the keypad is enabled, two

 

 

 

 

 

 

 

option codes:

 

 

 

 

 

 

 

00

...enabled

 

 

 

 

 

 

 

01

...disabled

 

 

 

 

 

 

 

 

 

 

 

 

 

B88

Resume on FRS

Selects how the inverter

00

F-10

RUN FRS

 

cancellation mode

resumes operation when the

 

 

 

 

 

 

 

free-run stop (FRS) is

 

 

 

 

 

 

 

cancelled, two options:

 

 

 

 

 

 

 

00

...Restart from 0Hz

 

 

 

 

 

 

 

01

...Restart from frequency

 

 

 

 

 

 

 

detected from real speed of

 

 

 

 

 

 

 

motor

 

 

 

 

 

 

 

 

 

 

 

 

 

B89

Data select for digital

Select the monitoring data to

01

Mon.

PANEL

 

operator OPE-J

send to the hand-held digital

 

 

 

 

 

 

 

operator, seven option codes:

 

 

 

 

 

 

 

01

...Output frequency (D01)

 

 

 

 

 

 

 

02

...Output current (D02)

 

 

 

 

 

 

 

03

...Motor direction (D03)

 

 

 

 

 

 

 

04

...PID PV feedback (D04)

 

 

 

 

 

 

 

05

...Input states for input

 

 

 

 

 

 

 

 

terminals (D05)

 

 

 

 

 

 

 

06

...Output states for output

 

 

 

 

 

 

 

 

terminals (D06)

 

 

 

 

 

 

 

07

...Scaled output frequency

 

 

 

 

 

 

 

 

(D07)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 82
Image 82
Hitachi L100 instruction manual Fmin, Carrier, Init SEL, Stop-Sw, Run Frs, Panel

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.