Fuji Electric FVR-E11S-7EN User Manual

9-24
9-4-12 Data format
The data format of each piece of function code data of the inverter is defined here.
Prepare data according to the format numbered in the data format for each function code. (Refer to
section 5-1 Function Setting List and section 9-4-11 Function Code List for the data format.)
The data field of the transmission frame except for data format 10 consists of a 4-digit ASCII code
converted from a 4-digit hexadecimal data as shown in the figure below. For details of each format,
refer to the following data formats (1) through (11).
15
14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
4-digit hexadecimal data => 4-digit ASCII code
(1) Data format 0
16-bit binary code, least increment 1, positive value only.
Example) In the case that F15: (frequency limiter, upper limit) = 60 Hz
60 x 1 = 60 (dec.) = 003C (hex.), hence: 003C ⇒
(2) Data format 1
16-bit binary code, least increment 1, positive/negative value
The negative value is expressed in 2's complement. -1 -> FFFF (hex.)
Example: In the case that F18: (bias frequency) = -20 Hz
-20 x 1 = -20 (dec.) = FFEC (hex.), hence: FFEC ⇒
(3) Data format 2
16-bit binary code, least increment 0.1, positive value only
Example) In the case that F17: (gain frequency setting signal) = 100.0%
100.0 x 10 = 1000 (dec.) = 03E8 (hex.), hence: 03E8 ⇒
(4) Data format 3
16-bit binary code, least increment 0.1, positive/negative value
The negative value is expressed in 2's complement. -1→ FFFF (hex.)
Example: In the case that C31: (analog input offset adjustment, terminal 12) = -5.0%
-5.0 × 10 = -50 （dec.） = FFCE （2's complement） ⇒
(5) Data format 4
16-bit binary code, least increment 0.01, positive value only
Example) In the case that C05: (multistep frequency 1) = 50.25 Hz
50.25 x 100 = 5025 (dec.) = 13A1 (hex.), hence: 13A1 ⇒
0 0 3 C
F F E C
0 3 E 8
F F C E
1 3 A 1

Fuji Electric FVR-E11S-7EN Specifications

General

Brand	Fuji Electric
Model	FVR-E11S-7EN
Category	Inverter
Language	English

Summary

Before Using the Inverter

Receiving Inspection

Verify product against specifications and check for shipping damage.

External View of Product

Identify key components and covers of the inverter unit.

Installation and Connection

Operating Environment

Install inverter in environment meeting specified temperature, humidity, and atmosphere.

Installation Method

Mount inverter upright, ensure clearances for cooling, use nonflammable material.

Terminal Layouts

Diagrams showing main circuit and control terminal block configurations.

Operation

Preparation and Inspection Before Operation

Check connections, loose parts, and motor separation before powering on.

Test Operation Procedures

Perform test run, check rotation, vibration, and acceleration/deceleration.

Keypad Panel

Keypad Panel Overview

Identify keypad buttons, display, and indicator lamps for operation and programming.

Keypad Operation Scenarios

Procedures for stopping, changing frequency, setting functions, and handling alarms.

Selecting Functions

Function Selection List

Overview of function codes and their basic parameters and settings.

Fundamental Functions (F Functions)

Detailed descriptions and settings for fundamental inverter functions (F00-F42).

Extension Terminal Functions (E Functions)

Configuration options for extension terminal inputs and outputs (E01-E42).

Control Functions of Frequency (C Functions)

Settings related to jump, multistep, and analog frequency control (C01-C33).

Motor Parameters (P Functions)

Configuration for motor 1 settings like poles, capacity, current, and tuning (P01-P10).

High Performance Functions (H Functions)

Advanced functions like trip history, auto-reset, PID control, and communication (H01-H46).

Alternative Motor Parameters (A Functions)

Settings for a second motor's parameters, mirroring P functions (A01-A19).

Optional Functions (o Functions)

Configuration for optional features like communication cards.

Protective Operation

List of Protective Operations and Alarms

Lists alarm codes, their causes, and protective actions taken by the inverter.

Alarm Reset Procedure

Procedure to reset the inverter after a trip condition.

Troubleshooting

Protective Functions Activated

Troubleshooting steps for overcurrent, overvoltage, undervoltage, overheat, overload, etc.

Motor Operation Issues

Diagnosing problems like motor not rotating, speed issues, or overheating.

Maintenance and Inspection

Daily Inspection Procedures

Visual checks for errors, environment, display, noise, vibration, smell, and defects.

Periodic Inspection Procedures

Detailed checks including safety precautions, environment, voltage, keypad, and physical structure.

Electrical Measurements and Tests

Measuring electrical amounts, insulation tests, and capacitor checks.

Replacement Parts and Inquiries

Guidance on replacing parts and how to inquire about products/guarantee.

Specifications

Standard Specifications

Technical details for single-phase 200V and three-phase 400V input models.

Common Specifications

General specifications applicable to all models, covering frequency, control, and operation methods.

External Dimensions

Diagrams and tables showing physical dimensions of various inverter models.

Options

External Options

Lists and describes optional accessories like DC reactors, contactors, and filters.

Applicable Reactors

DC Reactor Recommendations

Lists recommended DC reactor models for different inverter types.

Electromagnetic Compatibility (EMC)

General EMC Compliance

Explains EMC compliance requirements and classification as complex components.

Recommended Installation Instructions for EMC

Instructions for filters, cabinets, wiring, and grounding to meet EMC Directive.