Fuji Electric NP1L-RS2 User Manual

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)

Fuji Electric NP1L-RS2 Specifications

General

Category	Control Unit
Communication Interface	RS-232C
Manufacturer	Fuji Electric
Input Voltage	24V DC
Protection Class	IP20
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C to 70°C
Humidity	5% to 95% RH (non-condensing)

Summary

Safety Precautions

Section 1 General

1-1 General

1-2 Selections and Programs for the Communication

1-4 Product Versions and Supported Functions

Section 2 Specifications

2-1 General Specifications

Technical specifications including environmental, mechanical, and electrical conditions.

2-2 Communication Specifications

Detailed communication specifications for RS-232C and RS-485 interfaces.

2-3 Names and Functions

Section 3 System Configuration

3-1 Mounting Restrictions

3-2 System Configurations

Various system connection configurations for communication modules.

3-4 Self-diagnosis

Procedures for performing self-diagnosis modes to check module status.

Section 4 Software Interface

4-1 General

4-2 Specifications for Non-procedural FB

Technical specifications for non-procedural FBs, including communication and format.

4-3 Initialization

Process and parameters for initializing communication ports.

4-4 Data Sending

Procedure and status list for sending data.

4-5 Data Receiving

Procedure and status list for receiving data.

4-6 RAS Information

Section 5 Programming

5-1 Communication Program Creating Procedure

Step-by-step guide to creating communication programs.

5-2 Installation Procedure of Standard Extended FB

5-5 Communication Parameters Setting

Assigning communication parameter values to FB terminals.

5-6 Writing the Send Data

How to write send data to variables connected to the S_DAT terminal.

5-7 Connecting Variables and Commands to FB Terminals

Programming for each expansion FB terminal.

Section 6 Wiring

6-1 Precautions

6-2 Wiring Method