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Fuji Electric NP1L-RS5 User Manual

Fuji Electric NP1L-RS5
94 pages
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FEH225d
series
USER'S MANUAL
General Purpose Communication Module
Type: NP1L-RS1 (RS-232C: 1CH, RS-485: 1CH)
NP1L-RS2 (RS-232C: 1CH)
NP1L-RS3 (RS-232C: 2CH)
NP1L-RS4 (RS-485: 1CH)
NP1L-RS5 (RS-485: 2CH)

Table of Contents

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Fuji Electric NP1L-RS5 Specifications

General IconGeneral
CategoryControl Unit
TypeRS-485 Communication Module
Communication StandardRS-485
Number of Channels1
Power Supply24 V DC
Protection ClassIP20
Baud Rate9600 bps
Insulation MethodPhotocoupler insulation
Operating Temperature0 to 55 °C

Summary

Safety Precautions

General Safety Instructions

Provides essential safety measures to prevent injury or damage from incorrect handling.

Cautionary Safety Measures

Details specific precautions to avoid minor injuries or physical damage during operation.

Section 2 Specifications

Communication Specifications

Details RS-232C and RS-485 communication parameters and indicators.

Hardware Names and Functions

Identifies module components like LEDs, switches, and ports, explaining their functions.

Section 3 System Configuration

System Configuration Examples

Illustrates various connection methods like 1:1, 1:N, and independent port configurations.

Section 4 Software Interface

Non-Procedural FB Specifications

Details communication parameters, FB format, and terminal assignments for non-procedural FBs.

Communication Port Initialization

Covers setting communication parameters and understanding initialization results via OPEN status.

Data Sending and Receiving Operations

Describes the procedures for sending and receiving data, including status lists.

Section 5 Programming

Creating Communication Programs

Provides a step-by-step guide for developing communication programs using FBs.

Setting Communication Parameters and Data

Details how to assign values to communication parameters and write send data.

Connecting Variables to FB Terminals

Illustrates how to connect variables to FB terminals for starting operations and data transfer.

Section 6 Wiring

Wiring Methods for RS-485 and RS-232C

Provides detailed connection diagrams and pin assignments for RS-485 and RS-232C ports.

Section 7 RAS

Appendix 2 Data Access by Command

Loader Command Details for Operations

Provides specific commands for reading, writing, starting, stopping, and resetting CPUs.

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