Panasonic FP0H Series User manual

WUME-FP0HCOM-01

2017.10 panasonic.net/id/pidsx/global

PROGRAMMABLE CONTROLLER

FP0H Control Unit

User's Manual

COM Communication

SAFETY PRECAUTIONS

To prevent accidents or personal injuries, please be sure to comply with the following items.

Prior to installation, operation, maintenance and check, please read this manual carefully for proper use.

Before using, please fully understand the knowledge related to the equipment, safety precautions and all

other precautions.

Safety precautions are divided into two levels in this manual: Warning and Caution.

WARNING

Incorrect operation may lead to death or serious injury.

●Take appropriate safety measures to the external circuit of the product to ensure the security of

the whole system in case of abnormalities caused by product failure or external.

●Do not use this product in areas with inflammable gases.

Otherwise it may lead to an explosion.

●Do not put this product into a fire.

Otherwise it could cause damage to the battery or other electronic parts.

●Do not impact, charge or heat the lithium battery, and do not put it into a fire.

Otherwise it may lead to fire or damage.

CAUTION

Incorrect operation may lead to injury or material loss.

●To prevent the excessive exothermic heat or smoke generation of the product, a certain margin is

required for guaranteed characteristics and performance ratings of relative products.

●Do not decompose or transform it.

Otherwise it will lead to the excessive exothermic heat or smoke generation of the product.

●Do not touch terminal blocks during power-on.

Otherwise it may result in an electric shock.

●Set an emergency stop and interlock circuit in the external devices.

●Connect wires and connectors reliably.

Otherwise it may lead to the excessive exothermic heat or smoke generation of the product.

●Do not undertake construction (such as connection and disconnection) while the power supply is on.

It could lead to an electric shock.

●If the equipment is used in a manner not specified by the Panasonic, the protection provided by the

equipment may be impaired.

●This product has been developed/produced for industrial use only.

Description on Copyright and Trademarks

●The copyright of this manual is owned by Panasonic Industrial Devices SUNX Co., Ltd.

●Unauthorized reproduction of this manual is strictly prohibited.

●Windows is a registered trademark of Microsoft Corporation in the U.S. and other countries.

●Ethernet is a registered trademark of Fuji Xerox Co., Ltd. and Xerox Corporation.

●EtherNet/IP is a registered trademark of ODVA (Open DeviceNet Vendor Association).

●SDHC and SD logos are trademarks of LLC.

●Other company and product names are trademarks or registered trademarks of their respective companies.

PLC_BAT_ET_FP0H

Introduction

Thank you for purchasing a Panasonic product. Before you use the product, please carefully

read through the users manual, and understand it in detail to use the product properly.

Types of Manuals

•This manual describes communication functions via “RS-232C / RS-485” port installed in

FP0H Control Unit and communication cassette.

•There are different types of users manuals related to the FP0H series. Please refer to a

relevant manual for the unit and purpose of your use.

•The manuals can be downloaded on our website:

http://industrial.panasonic.com/ac/e/dl_center/manual/

Unit name or purpose of

use Manual name Manual code

FP0H Control Unit

FP0H User's Manual (Basic)

WUME-FP0H-BAS

FP Series Programming Manual

ARCT1F313E

Positioning

Function/PWM

Output/High-speed

Counter Function

FP0H User's Manual

(Positioning/PWM Output/High-speed Counter) WUME-FP0HPOS

Serial Communication

Function

FP0H User's Manual (COM Communication) WUME-FP0HCOM

Ethernet Communication

Function

FP0H User's Manual (Ethernet Communication) WUME-FP0HET

EtherNet/IP

Communication Function

FP0H User's Manual (EtherNet/IP) WUME-FP0HEIP

Logging/Trace Function

FP0H User's Manual (Logging/Trace Function)

WUME-FP0HLOG

FP0H Extension

(Communication) Cassette

FP0H User's Manual (COM Communication) WUME-FP0HCOM

FP0H Positioning Unit FPΣPositioning Unit User's Manual (Note) ARCT1F365E

(Note): For information on FP0H Positioning Unit, refer to the conventional FPΣPositioning Unit Manual. The color of

the main unit case is different (FP0H is black, and FPΣis gray), however, the other specifications are the same.

Table of Contents

1. Unit Functions and Restrictions on Combination ........... 1-1

1.1 Unit Functions and Features..................................................................1-2

1.1.1 Unit Functions .........................................................................................1-2

1.1.2 Names and Functions of Parts................................................................1-2

1.1.3 Restrictions on Communication Functions to be Used ...........................1-3

1.2 Overview of Communication Functions..................................................1-4

1.2.1 PLC Link Function (MEWNET-W0).........................................................1-4

1.2.2 MEWTOCOL Master / Slave Communication .........................................1-5

1.2.3 MODBUS RTU Master / Slave Communication ......................................1-6

1.2.4 General-Purpose Communication...........................................................1-7

2. Wiring of COM Port............................................................ 2-1

2.1 Installation of an Extension (Communication) Cassette .........................2-2

2.1.1 Precautions for the Installation of an Extension (Communication)

Cassette ..................................................................................................2-2

2.1.2 Installation of an Extension (Communication) Cassette .........................2-2

2.2 Wiring of the COM Port Terminal Block .................................................2-3

2.2.1 Suitable Wires and Tools ........................................................................2-3

2.2.2 Applicable Cable .....................................................................................2-4

2.2.3 Wiring Method .........................................................................................2-5

2.3 Wiring of the Control Unit (GT Power Supply, COM0 Port) ....................2-6

2.3.1 Handling of GT Power Supply Terminal..................................................2-6

2.3.2 Terminal Layout Diagrams and Wiring Examples ...................................2-7

2.4 Wiring of COM Port of a Communication Cassette ................................2-8

2.4.1 AFP0HCCS1 (RS-232C 1ch Non-Insulated Type) .................................2-8

2.4.2 AFP0HCCS2 (RS-232C 2ch Non-Insulated Type) .................................2-9

2.4.3 AFP0HCCM1 (RS-485 1ch Insulated Type) .........................................2-10

2.4.4 AFP0HCCS1M1 (RS-485 1ch insulated + RS-232C 1ch Non-Insulated

Type) .....................................................................................................2-11

Table of Contents

iii

3. Setting and Confirmation of Communication Conditions3-1

3.1 Setting of Purpose and Communication Conditions .............................. 3-2

3.1.1 Purpose to be Set for Each Port .............................................................3-2

3.1.2 Communication Conditions to be Set for Each Port................................3-2

3.2 Communication Conditions Settings...................................................... 3-3

3.2.1 System Register Settings........................................................................3-3

3.2.2 Settings Using a Program .......................................................................3-4

4. PLC link............................................................................... 4-1

4.1 Operation of PLC Link MEWNET-W0.................................................... 4-2

4.1.1 Operation Overview of PLC Link.............................................................4-2

4.1.2 Roles of Link Relays and Link Registers ................................................4-3

4.2 Setting Items for PLC Link .................................................................... 4-4

4.2.1 Unit Number Setting ................................................................................4-4

4.2.2 Setting of the Largest Unit Number.........................................................4-4

4.2.3 Memory Block No. of Link Relays and Link Registers to be Used..........4-5

4.2.4 Ranges of Link Relays and Link Registers to be Used...........................4-5

4.2.5 Link Relay Transmission Start Number and Sending Size .....................4-6

4.2.6 Link Register Transmission Start Number and Sending Size.................4-7

4.3 Response Time of PLC Link.................................................................. 4-9

4.3.1 Response Time of One Transmission Cycle...........................................4-9

4.3.2 Response Time when There are Units that have not been Added to the

Link........................................................................................................4-11

5. MEWTOCOL Master-Slave Communication ..................... 5-1

5.1 List of MEWTOCOL Supported Commands .......................................... 5-3

5.1.1 List of MEWTOCOL Commands .............................................................5-3

5.2 MEWTOCOL-COM Master Communication (RECV) ............................ 5-4

5.3 MEWTOCOL-COM Master Communication (SEND) ............................ 5-6

Table of Contents

6. MODBUS RTU Master-Slave Communication.................. 6-1

6.1 List of MODBUS RTU Supported Commands........................................6-2

6.1.1 List of MODBUS Function Codes............................................................6-2

6.1.2 Device No. Correspondence Table .........................................................6-2

6.2 MODBUS RTU Master Communication (RECV)....................................6-3

6.3 MODBUS RTU Master Communication (SEND)....................................6-5

7. General-Purpose Communication .................................... 7-1

7.1 Overview of Sending Data .....................................................................7-2

7.1.1Overview of Sending Data.......................................................................7-2

7.1.2 Send Data Area.......................................................................................7-3

7.2 Receiving Data from External Devices...................................................7-4

7.2.1 Receiving Data from External Devices....................................................7-4

7.2.2 Receive data area ...................................................................................7-5

7.3 Flag Operations in Transmission / Reception ........................................7-6

7.3.1 When the Header is Set to “No STX” and the Terminator to “CR”..........7-6

7.3.2 When the Header is Set to “STX” and the Terminator to “ETX”..............7-8

8. Instruction References ...................................................... 8-1

8.1 List of Instructions..................................................................................8-2

8.2 Communication Instruction ....................................................................8-3

8.2.1 [F145 SEND] [F146 RECV] Instructions: Common Items.......................8-3

8.2.2 [F145 SEND] Data Transmission (MEWTOCOL-COM Master)..............8-4

8.2.3 [F146 RECV] Data Reception (MEWTOCOL-COM Master)...................8-6

8.2.4 [F145 SEND] Data Transmission (MODBUS Master: Function Code

Specification)...........................................................................................8-8

8.2.5 [F146 RECV] Data Reception (MODBUS Master: Function Code

Specification).........................................................................................8-10

8.2.6 [F145 SEND] data transmission (MODBUS master) ............................8-12

8.2.7 [F146 RECV] Data Reception (MODBUS Master) ................................8-14

8.2.8 [F159 MTRN] Serial Data Send / Receive Instruction...........................8-16

Table of Contents

8.3 Character String Instructions............................................................... 8-19

8.3.1 [F253 SSET] (Character Constant →ASCII Code Conversion: With

Storage Area Size) ................................................................................8-19

9. Troubleshooting................................................................. 9-1

9.1 What to Do If an Error Occurs ............................................................... 9-2

9.1.1 Communication Error (RS-232C) ............................................................9-2

9.1.2 Communication Error (RS-485)...............................................................9-3

10. Specifications .................................................................. 10-1

10.1 Communication Function Specifications.............................................. 10-2

10.1.1 Communication Specifications of the Control Unit................................10-2

10.1.2 Communication Cassette Specifications...............................................10-3

10.2 List of System Data Registers............................................................. 10-4

10.3 List of Special Relays (COM Communication)................................... 10-11

10.4 List of Special Data Registers (COM Communication) ...................... 10-19

10.5 Error Codes Table............................................................................. 10-23

10.5.1 List of MEWTOCOL-COM Communication Error Codes ....................10-23

10.6 MEWTOCOL-COM Format ............................................................... 10-24

10.6.1 MEWTOCOL-COM Command Type...................................................10-24

10.6.2 MEWTOCOL-COM Response Format................................................10-26

10.7 MODBUS RTU Format...................................................................... 10-28

10.7.1 MODBUS RTU Command Format ......................................................10-28

10.7.2 MODBUS RTU Response Format ......................................................10-29

Table of Contents

Unit Functions and

Restrictions on Combination

Unit Functions and Restrictions on Combination

1-2

1.1 Unit Functions and Features

1.1.1 Unit Functions

Removable serial communication cassettes are used

•Can be selected from four communication cassettes (sold separately) that conform with

communication standards RS-232C and RS-485.

•One communication cassette can be attached to the control unit.

The control unit has a built-in COM0 port as standard equipment

The control unit has a built-in RS-232C port (3-wire type) for connection with a programmable

display, and a 5V power supply, as standard equipment.

Four communication modes are available

Different communication modes are available (PLC link, MEWTOCOL, MODBUS-RTU, and

general-purpose communication mode). Depending on combination with communication

cassettes, the product can be connected with diverse serial communication devices.

1.1.2 Names and Functions of Parts

The names and functions of parts pertaining to communication functions are indicated below.

AFP0HC32T AFP0HC32ET

①②

③

④

②

③

④

No. Name Description

①

Communication cassette

(optional)

Can be selected and attached from four types of cassettes.

②

Operation monitor LED

(for COM1 / COM2)

Flashes during transmission / reception by a cassette

③

Operation monitor LED

(for COM0)

Flashes during transmission / reception by COM0 port

④COM0 port

Three-wire RS-232C port. A power supply terminal (5 V) is also

provided for connecting our Programmable Display GT02/GT02L

series.

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