IDEC MicroSmart AS-i User Manual

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FC9Y-B644-04

FC4A SERIES

Micro Programmable Logic Controller

FC4A-AS62M AS-Interface Master Module

User’s Manual

Warning

Warning notices are used to emphasize that improper operation may cause severe personal injury or death.

Caution

Caution notices are used where inattention might cause personal injury or damage to equipment.

SAFETY PRECAUTIONS

• Read this user’s manual to make sure of correct operation before starting installation, wiring, operation, maintenance, and inspection of the MicroSmart AS-Interface master module.

• All MicroSmart AS-Interface master modules are manufactured under IDEC’s rigorous quality control system, but users must add a backup or failsafe provision to the control system using the MicroSmart AS-Interface master module in applications where heavy damage or personal injury may be caused in case the MicroSmart AS-Interface master module should fail.

• In this user’s manual, safety precautions are categorized in order of importance to Warning and Caution:

• Turn off the power to the MicroSmart before starting installation, removal, wiring, maintenance, and inspection of the

MicroSmart AS-Interface master module. Failure to turn power off may cause electrical shocks or ﬁre hazard.

• Special expertise is required to install, wire, program, and operate the MicroSmart AS-Interface master module. People without such expertise must not use the MicroSmart AS-Interface master module.

• Emergency stop and interlocking circuits must be conﬁgured outside the MicroSmart. If such a circuit is conﬁgured inside the MicroSmart, failure of the MicroSmart may cause disorder of the control system, damage, or accidents.

• Install the MicroSmart AS-Interface master module according to the instructions described in this user’ s manual. Improper installation will result in falling, failure, or malfunction of the MicroSmart AS-Interface master module.

• The MicroSmart AS-Interface master module is designed for installation in a cabinet. Do not install the MicroSmart AS- Interface master module outside a cabinet.

• Install the MicroSmart AS-Interface master module in environments described in this user’s manual. If the MicroSmart AS-Interface master module is used in places where the MicroSmart AS-Interface master module is subjected to high-temperature, high-humidity, condensation, corrosive gases, excessive vibrations, and excessive shocks, then electrical shocks, ﬁre hazard, or malfunction will result.

• The environment for using the MicroSmart AS-Interface master module is “Pollution degree 2.” Use the MicroSmart AS- Interface master module in environments of pollution degree 2 (according to IEC 60664-1).

• Prevent the MicroSmart AS-Interface master module from falling while moving or transporting the MicroSmart AS-Inter- face master module, otherwise damage or malfunction of the

• Prevent metal fragments and pieces of wire from dropping inside the MicroSmart AS-Interface master module housing. Put a cover on the chips may cause ﬁre hazard, damage, or malfunction.

• Use a power supply of the rated value. Use of a wrong power supply may cause ﬁre hazard.

• Use an IEC 60127-approved fuse on the power line outside the MicroSmart. This is required when equipment containing

MicroSmart is destined for Europe.

the

• Use an IEC 60127-approved fuse on the output circuit. This is required when equipment containing the MicroSmart is destined for Europe.

• Use an EU-approved circuit breaker. This is required when equipment containing the MicroSmart is destined for Europe.

• Make sure of safety before starting and stopping the MicroSmart or when operating the MicroSmart to force outputs on or

off. Incorrect operation on the MicroSmart may cause machine damage or accidents.

• Do not connect the ground wire directly to the MicroSmart. Connect a protective ground to the cabinet containing the

MicroSmart using an M4 or larger screw. This is required when equipment containing the MicroSmart is destined for

Europe.

• Do not disassemble, repair, or modify the MicroSmart modules.

• When disposing of the MicroSmart modules, do so as an industrial waste.

MicroSmart AS-Interface master module during installation and wiring. Ingress of such fragments and

MicroSmart AS-Interface master module will result.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL PREFACE-1

About This Manual

This user’s manual describes brief information about the AS-Interface and the entire functions, installation, and programming of the MicroSmart AS-Interface interface module.

Note: WindLDR Ver. 4.21 and higher are compatible with the AS-Inter face master module. This manual describes procedures for using WindLDR Ver. 4.30.

CHAPTER 1: AS-INTERFACE

General information about of the Actuator-Sensor-Interface, abbreviated AS-Interface.

CHAPTER 2: MODULE SPECIFICATIONS

Speciﬁcations of the AS-Interface master module and applicable cables.

CHAPTER 3: INSTALLATION AND WIRING

Methods and precautions for installing and wiring the AS-Interface master module.

CHAPTER 4: OPERATION BASICS

General information about simple operating procedures for the basic AS-Interface system from programming WindLDR on a computer to monitoring the slave operation.

CHAPTER 5: PUSHBUTTONS AND LED INDICATORS

Operation of pushbuttons PB1 and PB2 on the AS-Interface master module to change operation modes, and also the functions of address and I/O LED indicators.

CHAPTER 6: AS-INTERFACE OPERANDS

AS-Interface operands, or internal relays M1300 through M1997 and data registers D1700 through D1999, assigned in the CPU module to control and monitor the AS-Interface bus. Provides detailed description about internal relays allocated to SwitchNet™ control units for use as slaves in the AS-Interface network. Also describes ASI commands used to update ASInterface operands in the CPU module or to control the AS-Interface master module.

CHAPTER 7: USING WINDLDR

Procedures to use WindLDR ver. 4.30 for the AS-Interface system.

INDEX

Alphabetical listing of key words.

SwitchNet is an IDEC trademark for pushbuttons, pilot lights, and other control units capable of direct connection to the AS-Interface. SwitchNet devices are completely compatible with AS-Interface Ver. 2.1.

Note: In this manual, “ASI” is shor t for “AS-Inter face” and is not intended to represent any par ticular product.

IMPORTANT INFORMATION

Under no circumstances shall IDEC IZUMI Corporation be held liable or responsible for indirect or consequential damages resulting from the use of or the application of IDEC PLC components, individually or in combination with other equipment.

All persons using these components must be willing to accept responsibility for choosing the correct component to suit their application and for choosing an application appropriate for the component, individually or in combination with other equipment.

All diagrams and examples in this manual are for illustrative purposes only. In no way does including these diagrams and examples in this manual constitute a guarantee as to their suitability for any specific application. To test and approve all programs, prior to installation, is the responsibility of the end user.

PREFACE-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

HAPTER 1: AS-INTERFACE

Applicable Sensors and Actuators for AS-Interface . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

AS-Interface System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Main Features of AS-Interface V2 with Slave Expansion Capability . . . . . . . . . . . . . . 1-3

Slave Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Slave Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Quantities of Slaves and I/O Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

AS-Interface Bus Topology and Maximum Length . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

AS-Interface Bus Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

High Reliability and Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

HAPTER 2: MODULE SPECIFICATIONS

Parts Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Applicable Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

HAPTER 3: INSTALLATION AND WIRING

Installation Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Assembling Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Disassembling Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Mounting on DIN Rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Removing from DIN Rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Direct Mounting on Panel Surface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Terminal Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

AS-Interface Cable Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

HAPTER 4: OPERATION BASICS

AS-Interface System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Selecting the PLC Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Function Area Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Assigning a Slave Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Configuring a Slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Monitoring Digital I/O, and Changing Output Status and Parameters . . . . . . . . . . . . 4-6

Troubles at System Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

HAPTER 5: PUSHBUTTONS AND LED INDICATORS

Pushbutton Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Transition of AS-Interface Master Module Modes Using Pushbuttons . . . . . . . . . . . . 5-1

AS-Interface Master Module Operation Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

Address LEDs and I/O LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL i

TABLE OF CONTENTS

HAPTER 6: AS-INTERFACE OPERANDS

AS-Interface Operand Allocation Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

I/O Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Status Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

Slave List Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

Slave Identification Information (Slave Profile) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

SwitchNet Data I/O Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11

Internal Relays for SwitchNet Slaves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13

ASI Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17

HAPTER 7: USING WINDLDR

Configure AS-Interface Master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Change Slave Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Monitor AS-Interface Slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5

NDEX

ii MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

1: AS-INTERFACE

Introduction

This chapter describes general information about the Actuator-Sensor-Interface, abbreviated AS-Interface. AS-Interface is a type of ﬁeld bus that is primarily intended to be used to control sensors and actuators. AS-Interface is a

network system that is compatible with the IEC62026 standard and is not proprietary to any one manufacturer. A master device can communicate with slave devices such as sensors, actuators, and remote I/Os, using digital and analog signals transmitted over the AS-Interface bus.

The AS-Interface system is comprised of the following three major components:

• One master, such as the MicroSmart AS-Interface master module (FC4A-AS62M)

• One or more slave devices, such as sensors, actuators, switches, and indicators

• Dedicated 30V DC AS-Interface power supply (26.5 to 31.6V DC)

These components are connected using a two-core cable for both data transmission and AS-Interface power supply. ASInterface employs a simple yet efﬁcient wiring system and features automatic slave address assignment function, while installation and maintenance are also very easy.

Applicable Sensors and Actuators for AS-Interface

AS-Interface Compatible Sensors and Actuators

AS-Interface compatible sensors and actuators communicate using the built-in AS-Interface function, and serve as ASInterface slaves when connected directly to the AS-Interface bus via a branch unit or a T-junction unit.

Sensors/Actuators Not Compatible with AS-Interface

Conventional sensors and actuators that are not compatible with the AS-Interface can also be connected to the AS-Interface bus using a remote I/O slave and be handled in the same way as devices that are compatible with the AS-Interface.

T-junction Unit

AS-Interface Bus

AS-Interface Compatible Sensors/Actuators

•••• 62 slaves maximum

•••• 434 I/O points maximum (248 inputs and 186 outputs)

•••• Maximum Communication Distance

Without repeater: 100m With 2 repeaters: 300m

Remote I/O Type SlaveBranch Unit

AS-Interface Non-compatible Sensors/Actuators

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 1-1

1: AS-INTERFACE

AS-Interface System Requirements

Master

The AS-Interface master controls and monitors the status of slave devices connected to the AS-Interface bus. Normally, the AS-Interface master is connected to a PLC (sometimes called ‘host’) or a gateway. For example, the

AS-Interface master module is connected to the MicroSmart CPU module.

Smart

Micro-

Slim Type CPU Module

MicroSmart

FC4A-D20RK1 FC4A-D20RS1

FC4A-D40K3 FC4A-D40S3

AS-Interface Master Module FC4A-AS62M

Slaves

Various types of slave devices can be connected to the AS-Interface bus, including sensors, actuators, and remote I/O devices. Analog slaves can also be connected to process analog data.

Slaves are available in standard slaves and A/B slaves. Standard slaves have an address of 1 trough 31 in the standard address range. A/B slaves have an address of 1A through 31A in the standard address range or 1B through 31B in the expanded address range. Among the A/B slaves, slaves with an address of 1A through 31A are called A slaves, and slaves with an address of 1B through 31B are called B slaves.

AS-Interface Power Supply

The AS-Interface bus uses a dedicated 30V DC power supply (AS-Interface power supply), which is indicated with the AS-Interface mark. General-purpose power supply units cannot be used for the AS-Interface bus.

Caution

• Use a VLSV (very low safety voltage) to power the AS-Interface bus. The normal output voltage of the AS-Interf ace po wer supply is 30V DC.

AS-Interface Marks

Cables

The AS-Interface bus uses only one cable to transmit signals and power. Use one of the following cable types (the wire does not have to be stranded).

• Standard yellow unshielded AS-Interface cable (with polarity)

• Ordinary two-wire ﬂat cable

AS-Interface Cable Two-wire Flat Cable

1-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

1: AS-INTERFACE

Main Features of AS-Interface V2 with Slave Expansion Capability

The AS-Interface is a reliable bus management system in which one master periodically monitors each slave device connected on the AS-Interface b us in sequence. The master manages the I/O data, parameters, and identiﬁcation codes of each slave in addition to slave addresses. The management data depends on the type of the slave as follows:

Standard Slaves

• A maximum of four inputs and four outputs for each slave

• Four parameters for setting a slave’s operation mode (P3, P2, P1, P0)

• Four identiﬁcation codes (ID code, I/O code, ID2 code, and ID1 code)

A/B Slaves

• A maximum of four inputs and three outputs for each slave

• Three parameters for setting a slave’s operation mode (P2, P1, P0)

• Four identiﬁcation codes (ID code, I/O code, ID2 code, and ID1 code)

Note 1: Parameters P3 through P0 are used to set an operation mode of the slave. For details, see the user’s manual for the slave.

Note 2: The slaves connected to the AS-Interface bus are distinguished from each other by the ID code and I/O code contained in each slave. Some slaves have ID2 code and ID1 code to indicate the internal functions of the slave. For example, analog slaves use the ID2 code to represent the channel number of the slave.

Note 3: The MicroSmart AS-Interface master module is also compatible with AS-Interface ver. 2.1 and earlier slaves.

Slave Addresses

Each standard slave connected to the AS-Interface bus can be allocated an address of 1 through 31. Each A/B slave can be allocated an address of 1A through 31A or 1B through 31B. All sla ves are set to address 0 at factory before shipment. The address of a slave can be changed using the “addressing tool.” Using WindLDR, the addresses of slaves connected to the AS-Interface master module can be changed (see page 7-1).

When a slave fails during operation and needs to be replaced, if the auto addressing function is enabled on the master module, just replace the slave with a new one (with address 0 and the same identiﬁcation codes). The new slave will automatically be allocated the same address as the slave that was remov ed, and you do not ha v e to set the address again. F or details of the ASI command to enable auto addressing, see page 6-17.

Slave Identiﬁcation

Slaves have the following four identiﬁcation codes. The master checks the identiﬁcation codes to determine the type and feature of the slave connected on the AS-Interface bus.

ID Code

The ID code consists of 4 bits to indicate the type of the slave, such as sensor, actuator, standard slave, or A/B slave. For example, the ID code for a standard remote I/O is 0, and that for an A/B slave is A (hex).

I/O Code

The I/O code consists of 4 bits to indicate the quantity and allocation of I/O points on a slave.

I/O Code Allocation I/O Code Allocation I/O Code Allocation I/O Code Allocation

0h I, I, I, I 4h I, I, B, B 8h O, O, O, O Ch O, O, B, B

1h I, I, I, O 5h I, O, O, O 9h O, O, O, I Dh O, I, I, I

2h I, I, I, B 6h I, B, B, B Ah O, O, O, B Eh O, B, B, B

3h I, I, O, O 7h B, B, B, B Bh O, O, I, I Fh (reser ved)

I: input, O: output, B: input and output

ID2 Code

The ID2 code consists of 4 bits to indicate the internal function of the slave.

ID1 Code

The ID1 code consists of 4 bits to indicate additional identiﬁcation of the slave. Standard slaves can have an ID1 code of 0000 through 1111 (bin). A/B sla ves use the MSB to indicate A or B slave, and can have a unique value only for the lower three bits. The MSB of A slaves is set to 0, and that of B slaves is set to 1.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 1-3

1: AS-INTERFACE

Quantities of Slaves and I/O Points

The quantity of slaves that can be connected to one AS-Interface bus is as follows.

• Standard slaves: 31 maximum

• A/B slaves: 62 maximum

The limits for slave quantities given above apply when the slaves are either all standard slaves or are all A/B slaves. When 62 A/B sla v es (with four inputs and three outputs) are connected, a maximum of 434 I/O points (248 inputs and 186

outputs) can be controlled over the bus. When using a mix of standard slaves and A/B slaves together, the standard slaves can only use addresses 1(A) through

31(A). Also, when a standard slave takes a certain address, the B address of the same number cannot be used for A/B slaves.

AS-Interface Bus Topology and Maximum Length

The AS-Interface bus topology is ﬂexible, and you can wire the bus freely according to your requirements. When repeaters or extenders are not used, the bus length can be 100m (328 feet) at the maximum.

AS-Interface Bus Cycle Time

The AS-Interface bus cycle time is the amount of time required for a master to cycle through every slave on the bus. The information for each slave is continuously transmitted over the bus in sequence, so the AS-Interface bus cycle time

depends on the quantity of active slaves.

• When up to 19 slaves are active, the bus cycle time is 3 msec.

• When 20 to 31 slaves are active, the bus cycle time is 0.156 × (1+N) msec where N is the number of slaves.

When A slave and B slave have the same address number (e.g. 12A and 12B), the two slaves are alternately updated each cycle. Therefore, when the system consists of 31 A slaves and 31 B sla v es, then the AS-Interface b us c ycle time will be 10 msec.

Maximum AS-Interface Bus Cycle Time

• When 31 slaves are connected, the maximum bus cycle time is 5 msec.

• When 62 slaves are connected, the maximum bus cycle time is 10 msec.

High Reliability and Security

The AS-Interface employs a transfer process of high reliability and high security. The master monitors the AS-Interface power supply voltage and data transmitted on the bus, and detects slave failures and data errors.

Even when a slave is replaced or a new slave is added during operation, the AS-Interface master module need not be shut down and can continue uninterrupted communication with other active slaves on the bus.

1-4 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

2: MODULE SPECIFICATIONS

Introduction

This chapter describes speciﬁcations of the MicroSmart AS-Interface master module and applicable cables.

AS-Interface Master Module Type Number

Module Name Type No.

AS-Interface Master Module FC4A-AS62M

The AS-Interface master module can connect a maximum of 62 digital I/O slaves. A maximum of seven analog I/O sla ves can also be connected to the AS-Interface master module (compliant with AS-Interface ver. 2.1 and analog slave proﬁle

7.3). The AS-Interface master module can be used with the 20-I/O relay output slim type CPU modules (FC4A-D20RK1 and

FC4A-D20RS1) and the 40-I/O slim type CPU modules (FC4A-D40K3 and FC4A-D40S3). Use a CPU module version of 201 or higher. When using WindLDR, use ver. 4.21 or higher.

Caution

• The AS-Interface master module cannot be used with the all-in-one type CPU modules and the 20-I/O transistor output slim type CPU modules.

• Only one AS-Interface master module can be connected to the slim type CPU module. If more than one AS-Interface master module is connected, an error occurs and special data register D8037 (quantity of expansion I/O modules) stores error code 40 (hex).

• Normally, a maximum of seven expansion I/O modules can be connected to the slim type CPU module. But when the AS-Interface master module is connected, only a total of six expansion modules can be connected, including the AS-Interface master module. Do not connect more than six expansion modules due to the amount of heat generated. If more than six expansion modules, including the AS-Interface master module, are connected, an error occurs and special data register D8037 (quantity of expansion I/O modules) stores error code 20 (hex).

• The AS-Interface master module can connect a maximum of se v en analog I/O sla ves. When more than seven analog I/O slaves are connected, the AS-Interface system will not operate correctly.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 2-1

2: MODULE SPECIFICATIONS

Parts Description

(1) LED Indicators

(2) Pushbuttons

PB1 PB2

(5) Unlatch Button

(6) Expansion Connector

(7) Module Label

(4) AS-Interface Cable Connector

(3) AS-Interface Cable Terminal Block

(supplied with the AS-Interface master module)

(5) Unlatch Button

(1) LED Indicators Status LEDs: Indicate the AS-Interface bus status.

I/O LEDs: Indicate the I/O status of the slave speciﬁed by the address LEDs. Address LEDs: Indicate slave addresses.

(2) Pushbuttons Used to select slave addresses, change modes, and store conﬁguration.

(3) AS-Interface Cable Terminal Block

Connects the AS-Interface cable. One terminal block is supplied with the AS-Interface master module. When ordering separately, specify Type No. FC4A-PMT3P and quantity (package quantity: 2).

(4) AS-Interface Cable Connector

Installs the AS-Interface cable terminal block.

(5) Unlatch Button Used to unlatch the AS-Interface master module from the CPU or I/O module. (6) Expansion Connector Connects to the CPU and other I/O modules.

(Applicable CPU modules are 20-I/O relay output and 40-I/O slim types.)

(7) Module Label Indicates the AS-Interface master module Type No. and speciﬁcations.

2-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

2: MODULE SPECIFICATIONS

Speciﬁcations

General Speciﬁcations

Operating Temperature 0 to 55°C (operating ambient temperature, no freezing)

Storage Temperature –25 to +70°C (no freezing)

Relative Humidity Level RH1, 30 to 95% (non-condensing)

Pollution Degree 2 (IEC 60664)

Degree of Protection IP20

Corrosion Immunity Free from corrosive gases

Altitude

Vibration Resistance

Shock Resistance

External Power Supply AS-Interface power supply, 29.5 to 31.6V DC

AS-Interface Current Draw

Effect of Improper Input Connection No damage

Connector on Mother Board MSTB2.5/3-GF-5.08BK (Phoenix Contact)

Connector Insertion/Removal Durability 100 times minimum

Internal Current Draw

AS-Interface Master Module Power Consumption

Weight 85g

Operation: 0 to 2,000m (0 to 6,565 feet) Transport: 0 to 3,000m (0 to 9,840 feet)

When mounted on a DIN rail: 10 to 57 Hz amplitude 0.075 mm, 57 to 150 Hz acceleration 9.8 m/s 2 hours per axis on each of three mutually perpendicular axes

When mounted on a panel surface: 2 to 25 Hz amplitude 1.6 mm, 25 to 100 Hz acceleration 39.2 m/s 90 minutes per axis on each of three mutually perpendicular axes

147 m/s dicular axes (IEC 61131)

65 mA (normal operation) 110 mA maximum

80 mA (5V DC) 0 mA (24V DC)

540 mW (24V DC)

, 11 msec duration, 3 shocks per axis, on three mutually perpen-

Communication Speciﬁcations

When 1 through 19 slaves are connected: 3 msec When 20 through 62 slaves are connected: 0.156 × (1 + N) msec

Maximum Bus Cycle

Maximum Slaves

Maximum I/O Points

Maximum Cable Length

Rated Bus Voltage 30V DC

where N is the number of active slaves

5 msec maximum when 31 standard or A/B slaves are connected 10 msec maximum when 62 A/B slaves are connected

Standard slaves: 31 A/B slaves: 62

When using a mix of standard slaves and A/B slaves together, the standard slaves can only use addresses 1(A) through 31(A). Also, when a standard slave takes a cer tain address, the B address of the same number cannot be used for A/B slaves.

Standard slaves: 248 total (124 inputs + 124 outputs) A/B slaves: 434 total (248 inputs + 186 outputs)

AS-Interface Cable 2-wire Flat Cable

Single Wires 200 mm

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 2-3

When using no repeater or extender: 100m When using a total of 2 repeaters or extenders: 300m

2: MODULE SPECIFICATIONS

Applicable Cables

The AS-Interface cable transfers data and supplies power to the sensors and actuators connected to the bus. The following cables can be used with the AS-Interface master module.

Applicable Cable Speciﬁcations

Cable Type Cable Size/Manufacturer Cross-sectional View

Cable sheath color: Yellow Conductor cross section: 1.5 mm

AS-Interface Standard Cable

2-wire Flat Cable

Single Wires

(See Note)

LAPP’s Cables Type No: 2170228 (sheath material EPDM) Type No: 2170230 (sheath material TPE)

Conductor cross section Stranded wire: 0.5 to 1.0 mm Solid wire: 0.75 to 1.5 mm

AWG: 20 to 16

AS-Interface – AS-Interface +

(blue) (brown)

AS-Interface – AS-Interface +

(blue) (brown)

Note: When using single wires, the maximum cable length is 200 mm. See “Maximum Cable Length” on page 2-3.

Dimensions

The AS-Interface master module has the same proﬁle as all other MicroSmart modules for consistent mounting on a DIN rail.

3.8

23.5

9.4 70.0

90.0

37.5

17.7

*8.5 mm when the clamp is pulled out.

4.5*

All dimensions in mm.

2-4 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

3: INSTALLATION AND WIRING

Introduction

This chapter describes the methods and precautions for installing and wiring the AS-Interface master module. Before starting installation and wiring, be sure to read “Safety Precautions” in the beginning of this manual and under-

stand precautions described under Warning and Caution.

Warning

Caution

• Turn off the power to the AS-Interface master module before starting installation, removal, wiring, maintenance, and inspection of the AS-Interface master module. Failure to turn power off may cause electrical shocks or ﬁre hazard.

• Emergency stop and interlocking circuits must be conﬁgured outside the circuit is conﬁgured inside the MicroSmart, failure of the MicroSmart may cause disorder of the control system, damage, or accidents.

• Special expertise is required to install, wire, program, and operate the MicroSmart. People with- out such expertise must not use the MicroSmart.

• Prevent metal fragments and pieces of wire from dropping inside the MicroSmart housing. Put a cover on the MicroSmart modules during installation and wiring. Ingress of such fragments and chips may cause ﬁre hazard, damage, or malfunction.

• Do not touch the connector pins with hand, otherwise electrostatic discharge may damage the internal elements.

Installation Location

The MicroSmart modules must be installed correctly for optimum performance.

The MicroSmart is designed for installation in a cabinet. Do not install the MicroSmart outside a cabinet.

The environment for using the Use the MicroSmart in environments of pollution degree 2 (according to IEC 60664-1).

Make sure that the operating temperature does not drop below 0°C or exceed 55°C. If the temperature does exceed 55°C, use a fan or cooler.

Mount the To eliminate excessive temperature build-up, provide ample venti-

lation. Do not install the MicroSmart near, and especially above, any device which generates considerable heat, such as a heater, transformer, or large-capacity resistor. The relati ve humidity should be above 30% and below 95%.

The direct sunlight, vibrations, or shocks. Do not use the MicroSmart in an area where corrosive chemicals or ﬂammable gases are present. The modules should not be exposed to chemical, oil, or water splashes.

MicroSmart on a vertical plane as shown at right.

MicroSmart should not be exposed to excessi v e dust, dirt, salt,

MicroSmart is “Pollution degree 2.”

MicroSmart. If such a

Mounting Clip BNL6P

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 3-1

3: INSTALLATION AND WIRING

Assembling Modules

Caution

The following example demonstrates the procedure for assembling the 40-I/O type CPU module and the AS-Interface master module together. When assembling the 20-I/O relay output type CPU module, take the same procedure.

1. When assembling an AS-Interface master mod-

ule, remove the expansion connector seal from the 40-I/O type CPU module.

2. Place the CPU module and AS-Interface master module

side by side. Put the expansion connectors together for easy alignment.

• Assemble MicroSmart modules together before mounting the modules onto a DIN rail. Attempt to assemble modules on a DIN rail may cause damage to the modules.

• Turn off the power to the MicroSmart before assembling the modules. Failure to turn power off may cause electrical shocks.

3. With the expansion connectors aligned correctly and the

blue unlatch button in the down position, press the CPU module and AS-Interface master module together until the latches click to attach the modules together ﬁrmly. If the unlatch button is in the up position, push down the button to engage the latches.

Note: When assembling other I/O modules with the AS-Interface master module, take the same procedure.

Disassembling Modules

Caution

1. If the modules are mounted on a DIN rail, ﬁrst remove the

modules from the DIN rail as described on page 3-3.

2. Push up the blue unlatch button to disengage the latches,

and pull the modules apart as shown.

Note: When disassembling other I/O modules from the AS-Interface master module, take the same procedure.

• Remove the MicroSmart modules from the DIN rail before disassembling the modules. Attempt to disassemble modules on a DIN rail may cause damage to the modules.

• Turn off the power to the MicroSmart before disassembling the modules. Failure to turn power off may cause electrical shocks.

Unlatch Button

3-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

Mounting on DIN Rail

35-mm-wide DIN Rail

Clamp

(A)

(B)

Direct Mounting Strip FC4A-PSP1P

3: INSTALLATION AND WIRING

Caution

• Install the MicroSmart modules according to instructions described in this user’s manual. Improper installation will result in falling, failure, or malfunction of the MicroSmart.

• Mount the MicroSmart modules on a 35-mm-wide DIN rail or a panel surface. Applicable DIN rail: IDEC’s BAA1000NP or BAP1000NP (1000mm/39.4” long)

1. Fasten the DIN rail to a panel using screws ﬁrmly.

2. Pull out the clamp from each MicroSmart module,

and put the groove of the module on the DIN rail. Press the modules towards the DIN rail and push in the clamps as shown on the right.

3. Use BNL6P mounting clips on both sides of the

MicroSmart modules to prevent moving sideways.

Removing from DIN Rail

1. Insert a ﬂat screwdriver into the slot in the clamp.

Groove

35-mm-wide DIN Rail

Clamp

2. Pull out the clamps from the modules.

3. Turn the MicroSmart modules bottom out.

Direct Mounting on Panel Surface

MicroSmart modules can also be mounted on a panel

surface inside a console. When mounting a slim type CPU module, AS-Interface master module, and other expansion modules, use optional direct mounting strip FC4A-PSP1P as described below.

Installing the Direct Mounting Strip

1. Remove the clamp from the module by pushing the

2. Insert the direct mounting strip into the slot where the

clamp inward.

clamp has been removed (A). Further insert the direct mounting strip until the hook enters into the recess in the module (B).

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 3-3

3: INSTALLATION AND WIRING

Removing the Direct Mounting Strip

(A)

1. Insert a ﬂat screwdriver under the latch of the direct

mounting strip to release the latch (A).

(B)

2. Pull out the direct mounting strip (B).

Caution

• Reusing the Direct Mounting Strip When you attempt to reuse a direct mounting strip, the hook may not catch on the recess sufﬁciently and may come out easily. When using a direct mounting strip again, be certain to push the hook deeply into the recess.

Mounting Hole Layout for Direct Mounting on Panel Surface

Make mounting holes of ø4.3 mm as shown below and use M4 screws (6 or 8 mm long) to mount the AS-Interf ace master module on the panel surface.

6.3

23.5

3.0

2-ø4.3

90.0

103.0

113.0±0.2

Direct Mounting Strip

FC4A-PSP1P

3-4 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

Terminal Connection

3: INSTALLATION AND WIRING

Caution

• Make sure that the operating conditions and environments are within the speciﬁcation values.

• Be sure to connect the ground terminal on the CPU module to a proper ground, otherwise electri-

cal shocks may be caused.

• Do not touch live terminals, otherwise electrical shocks may be caused.

• Do not touch terminals immediately after power is turned off, otherwise electrical shocks may be

caused.

• When using ferrules, insert a wire to the bottom of the ferrule and crimp the ferrule.

• When connecting a stranded wire or multiple solid wires to a screw terminal block, use a ferrule.

Otherwise the wire may slip off the terminal block.

Ferrules, Crimping Tool, and Screwdriver for Phoenix Terminal Blocks

The screw terminal block for the AS-Interface cable can be wired with or without using ferrules on the end of the cable. Applicable ferrules for the Phoenix terminal blocks and crimping tool for the ferrules are listed below. The screwdriver is used for tightening the terminal screws and mounting screws on the terminal block. These ferrules, crimping tool, and screwdriver are made by Phoenix Contact and are available from Phoenix Contact.

Type numbers of the ferrules, crimping tool, and screwdriv er listed below are the type numbers of Phoenix Contact. When ordering these products from Phoenix Contact, specify the Order No. and quantity listed below.

Ferrule Order No.

Quantity of Cables Cable Size Phoenix Type Order No. Pcs./Pkt.

AWG20 AI 0,5-8 WH 32 00 01 4 100

AWG18 AI 0,75-8 GY 32 00 51 9 100

AWG16 AI 1,5-8 BK 32 00 04 3 100

AWG20 AI-TWIN 2 x 0,5-8 WH 32 00 93 3 100

AWG18 AI-TWIN 2 x 0,75-8 GY 32 00 80 7 100

For 1-cable connection

For 2-cable connection

0.5 mm

0.75 mm

1.5 mm

0.5 mm

0.75 mm

Crimping Tool and Screwdriver Order No.

Tool Name Phoenix Type Order No. Pcs./Pkt. Tightening Torque Description

Crimping Tool CRIMPFOX ZA 3 12 01 88 2 1 — For crimping ferrules

Screwdriver SZS 0,6 x 3,5 12 05 05 3 10

0.5 to 0.6 N·m For tightening terminal screws

0.3 to 0.5 N·m For tightening mounting screws

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 3-5

3: INSTALLATION AND WIRING

AS-Interface Cable Wiring

Before wiring the AS-Interface cable, remo ve the AS-Interface cable terminal block from the AS-Interface cable connector on the AS-Interface master module.

AS-Interface speciﬁes use of brown cables for the AS-Interf ace + line, and blue cables for the AS-Interface – line. Connect the cables to match the color labels on the terminal block. Tighten the terminal screws to a torque of 0.5 to 0.6 N·m.

Insert the terminal block to the connector on the AS-Interface master module, and tighten the mounting screws to a torque of 0.3 to 0.5 N·m.

Use a ferrule.

Brown AS-Interface +

Brown Label

Blue AS-Interface –

Use a ferrule. Blue Label

Power Supply

Caution

Power Supply Wiring Diagram

A recommended power supply wiring diagram is shown below. Use a common power switch for both the CPU module power supply and AS-Interf ace power supply to make sure that both power supplies are turned on and of f at the same time.

AC Power

Power Switch

• When turning off the power to the CPU module, also turn off the AS-Interface power supply. If the CPU module is powered down and up while the AS-Interface po wer remains on, AS-Interface communication may stop due to a conﬁguration error, resulting in a communication error.

• Turn on the AS-Interface power supply no later than the CPU module power supply , e xcept when slave address 0 exists on the network. The two power supplies may be turned off in any order.

Slim Type CPU Module

FC4A-D40K3

AS-Interface Master Module FC4A-AS62M

AS-Interface Cable Connector

CPU Module Power Supply

AS-Interface Power Switch (Note)

AS-Interface Power Supply

VLSV (very low safety voltage)

Note: A failed slave can be replaced with a new slave with address 0 without turning of f the power to the CPU module and the AS-Interface line. But, if power has been turned off before replacing the slaves, install a new slave with address 0 and take one of the following steps, because the AS-Interface master module has to be initialized to enable communication.

24V DC

Slave 2

30V DC

Slave 1

• Disconnect the AS-Interface cable connector and turn on both power supplies. Five seconds later, connect the AS-Interface

cable connector.

• Turn on the CPU module power supply ﬁrst. Five seconds later, turn on the AS-Interface power supply.

3-6 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

4: OPERATION BASICS

Introduction

This chapter describes general information about simple operating procedures for the basic AS-Interface system from programming WindLDR on a computer to monitoring the slave operation.

AS-Interface System Setup

The sample AS-Interface system consists of the following devices:

Name Type No. Description

MicroSmart Slim Type CPU Module FC4A-D20RK1 System program version 201 or later

MicroSmart AS-Inter face Master Module FC4A-AS62M —

WindLDR FC9Y-LP2CDW Version 4.21 or higher

1 unit

AS-Interface Standard Slave —

AS-Interface Power Supply PS2R-Q30ABL Output 30.5V DC, 2.4A (73W)

Connect the devices as shown below.

Address 0 ID: 0, I/O: 7, ID2: F, ID1: 7

Computer Link Cable 4C FC2A-KC4C 3m (9.84 ft.) long

Slim Type CPU Module

FC4A-D20RK1

AS-Interface Power Supply

Standard Slave Address 0 ID: 0, I/O: 7, ID2: F, ID1: 7

AS-Interface Master Module FC4A-AS62M

Standard AS-Interface Cable

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 4-1

4: OPERATION BASICS

Selecting the PLC Type

Start WindLDR on a computer.

1. From the

2. Select MicroSmart-20Ry.

3. Click OK to save changes and return to the ladder editing screen.

WindLDR menu bar, select Conﬁgure > PLC Selection. The PLC Selection dialog box appears.

Function Area Settings

Use of the AS-Interface master module must be selected in the Function Area Settings dialog box.

1. From the WindLDR menu bar, select Conﬁgure > Function Area Settings. The Function Area Settings dialog box

appears.

2. Select the Others tab.

3. Make sure of a check mark in the check box on the left of Use AS-Interface Master Module.

This check box is checked as default. Since this setting relates to the user program, download the user program to the CPU module after changing any of these settings.

If the ERR LED on the CPU module goes on when the AS-Interface master module is connected, download the user program to the CPU module after making the above setting.

4-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

4: OPERATION BASICS

Assigning a Slave Address

AS-Interface compatible slave de vices are set to address 0 at f actory. Connect the sla v e to the AS-Interface master module as shown on page 4-1. Do not connect two or more slav es with slave address 0, otherwise the AS-Interface master module cannot recognize slave addresses correctly.

1. Power up the

Note: When slave address 0 is not mounted on the AS-Interface bus, the CPU module power supply and the AS-Interface power supply can be turned on at the same time. See page 3-6.

MicroSmart CPU module ﬁrst. Approximately 5 seconds later, turn on the AS-Interface power supply.

2. From the WindLDR menu bar, select Conﬁgure > AS-Interface Master to open the Conﬁgure AS-Interface Master

dialog box. Press Refresh to collect slave information and update the screen display. (When conﬁguration in the master module is complete, you do not have to press Refresh since the screen display is updated automatically.)

On the Conﬁgure AS-Interface Master dialog box, slave address 0 is shaded with yellow. This means that the master module has found slave address 0 on the AS-Interface bus. The CDI for address 0 shows 07F7 (ID: 0, I/O: 7, ID2: F, ID1: 7).

3. Click the slave address “00” to open the Change Slave Address dialog box for slave 0. To assign slave address 1 to the

slave, enter 1 in the New Address ﬁeld and click OK.

Yellow Shade

Click slave address 0 to open the

Change Slave Address dialog box.

CDI: Conﬁguration Data Image PCD: Permanent Conﬁguration Data

The new address “01” is shaded with yellow to indicate that the address assignment is complete.

4. When changing slave addresses on

other slaves, continue from step 3 if it is possible to wire the slave without turning off power, or from step 1 if the CPU module is shut down.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 4-3

Yellow Shade

4: OPERATION BASICS

Conﬁguring a Slave

Next, you have to set the sla ve con ﬁguration in the AS-Interface master module, either by using pushbuttons PB1 and PB2 on the AS-Interface master module or WindLDR.

Conﬁguration Using Pushbuttons PB1 and PB2

Shut down and

power up again.

Press PB1 and PB2. Press PB2. Press PB1.

1. Check that PWR LED and CMO LED on the AS-Interface master module are on (normal protection mode).

2. Press pushbuttons PB1 and PB2 together for 3 seconds. CMO LED turns off and LMO LED turns on (protected mode).

3. Press pushbutton PB2 for 3 seconds. CNF LED ﬂashes (conﬁguration mode).

4. About 5 seconds later, press pushbutton PB1 for 3 seconds. All I/O LEDs blink once to complete conﬁguration.

5. Shut down the CPU module and AS-Interface master module, and power up again. Check that FLT LED is off, which

indicates that conﬁguration is complete.

6. Use

WindLDR to view slav e information on the Conﬁgure AS-Interface Master dialog box and check that all slaves are

recognized correctly.

4-4 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

Conﬁguration Using WindLDR

4: OPERATION BASICS

Slave conﬁguration can be set using

WindLDR in two ways; using the Auto Conﬁguration or Manual Conﬁguration but-

ton on the Conﬁgure AS-Interface Master dialog box.

1. Click the A

uto Conﬁguration button to store the conﬁguration information (LDS, CDI, PI) of the connected slaves to

the EEPROM (LPS, PCD, PP) in the AS-Interface master module. For details, see page 7-3.

The auto conﬁguration automatically stores the information of slaves found on the AS-Interf ace bus to the EEPROM in the master module, and this completes conﬁguration. Another method of conﬁguration is manual conﬁguration as follows.

2. Click the PCD value “FFFF” of slave address 01 to open the Conﬁgure Slave 01A dialog box.

3. Enter the same value as CDI “07F7” to the PCD ﬁeld. (Set FFFF to PCD values of all unused slaves.)

4. Select initial settings of parameters 0 through 3, if required.

Yellow Shade

5. Click the M

anual Conﬁguration button to store the selected PCD and parameter values to the master module.

6. Check that the blue shade appears at slave address 01. Now, conﬁguration is complete.

Blue Shade

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 4-5

4: OPERATION BASICS

Monitoring Digital I/O, and Changing Output Status and Parameters

While the MicroSmart is communicating with AS-Interface slaves through the AS-Interface bus, operating status of ASInterface slaves can be monitored using WindLDR on a PC. Output statuses and parameter image (PI) of slaves connected to the AS-Interface master module can also be changed using WindLDR.

1. From the

tor AS-Interface Slaves in the pull-down menu. The Monitor AS-Interface Slaves dialog box appears.

Active slaves are indicated with blue shade. Next step is to change output status of the active slave.

2. Click the output of slave address 01 to open the Slave Status 01A dialog box.

3. Click the On or Off button to change the statuses of outputs O0 through O3 and parameters (PI) P0 through P3 as

required.

WindLDR menu bar, select Online > Monitor. From the WindLDR menu bar, select Online, and select Moni-

Blue Shade

The selected parameters (PI) are in effect until the CPU module is shut down. When the CPU module is po wered up again, the parameter values (PP) selected in the slave conﬁguration procedure (page 4-4) will take effect. To store the changed parameter values to the AS-Interface master module EEPROM, execute the Copy PI to PP command by storing 0306, 0100, 0000, 0000, 0001 to data registers D1941 through D1945. See page 6-17.

4-6 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

4: OPERATION BASICS

Troubles at System Start-up

The following table summarizes possible troubles at system start-up, probable causes and actions to be taken.

Trouble Cause and Action

• AS-Interface power is not supplied to the AS-Interface master module. Check that

PWR LED is off. (power)

FLT LED is on. (fault)

LMO LED is on. (local mode)

wiring is correct and AS-Inter face power is supplied.

• Power is not supplied from the CPU module to the AS-Interface master module.

Check the connection between the CPU module and the AS-Interface master module.

• Slave conﬁguration on the bus is incorrect. Use the WindLDR slave monitor function

to check that slaves are connected correctly. Perform conﬁguration, if necessar y. For the conﬁguration method, see page 7-1.

If FLT LED remains on even though slaves are connected correctly and conﬁguration is completed, either disconnect and reconnect the AS-Interface connector, or turn off and on the AS-Interface power supply.

The CPU module fails to communicate with the AS-Interface master module. Check the following points.

• Is the CPU module compatible with AS-Interface? Check the Type No. of the CPU

module.

• Is the system program of the CPU module 201 or higher? Check the system program

version in the Online > PLC Status dialog box in WindLDR.

• Is a check mark put in the check box “Use AS-Interface Master Module” in WindLDR

Function Area Settings? The box is checked as default. If not, put a check mark and download the user program to the CPU module.

OFF LED is on. (ofﬂine)

Slave operation is unstable.

• While a slave of address 0 was connected, power was turned on. After changing the

slave address, power up again. For the address changing method, see page 7-2.

• Check if there are two or more slaves with the same address. Each slave must have

a unique address. If two slaves have the same address and same identiﬁcation codes (ID, I/O, ID2, ID1), the AS-Interface master module may fail to detect an error. When changing the duplicate slave address using WindLDR, remove one of the slaves from the bus.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 4-7

4: OPERATION BASICS

4-8 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

5: PUSHBUTTONS AND LED INDICATORS

PB1

PB2

Introduction

This chapter describes the operation of pushbuttons PB1 and PB2 on the AS-Interface master module to change operation modes, and also explains the functions of address and I/O LED indicators.

Pushbutton Operation

The operations performed by pushbuttons PB1 and PB2 on the front of the AS-Interface master module depend on the duration of being pressed. A “long press” switches the operation mode, and a “short press” switches the slave being monitored on the I/O LEDs. If the duration of pressing PB1 or PB2 does not correspond to either of these, the status of the ASInterface master module does not change.

Long Press

A “long press” takes effect when you press either pushbutton PB1 or PB2 or both for 3 seconds or more. Use the long press to change the operation mode of the AS-Interface master module or to save the conﬁguration data to the AS-Interface master module EEPROM.

Short Press

A “short press” takes effect when you press either pushbutton PB1 or PB2 for 0.5 second or less. Use the short press to change the slave address when monitoring slave I/O status on the AS-Interface master module LED indicators.

Transition of AS-Interface Master Module Modes Using Pushbuttons

Connected Mode

MicroSmart Power ON

PB2 PB2

Normal Protected Offline

Note:

All pushbutton operations for changing modes are “long press.”

*1 Pushbutton operation or execution of the ASI command Go to Normal Protected Of ﬂine.

*2 Pushbutton operation or execution of the ASI command Go to Normal Protected Mode.

*3 Execution of the ASI command Prohibit Data Exchange.

*4 Execution of the ASI command Enable Data Exchange.

*5 Conﬁguration is done by clicking the Auto Conﬁguration or Manual Conﬁguration button in WindLDR. The conﬁguration

data is saved to the AS-Interface master module EEPROM.

Local Mode

PB1

PB2

Protected Mode

Normal Protected Mode

*2*1

Normal Protected Data Exchange Off

PB2

PB1

PB2

*5*4*3

Store Configuration

Data to EEPROM

Configuration Mode

PB1

Store Configuration

Data to EEPROM

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 5-1

5: PUSHBUTTONS AND LED INDICATORS

AS-Interface Master Module Operation Modes

The AS-Interface master module has tw o modes of operation: connected mode is used for actual operation, and local mode is used for maintenance purposes.

Connected Mode

In connected mode, the CPU module communicates with the AS-Interface master module to monitor and control each slave. Connected mode is comprised of the following three modes.

Normal Protected Mode

When the CPU module is powered up, the AS-Interface master module initially enters normal protected mode of connected mode if no error occurs. This is the normal operation mode for the AS-Interface master module to perform data communication with the connected slaves.

If the conﬁguration data stored in the AS-Interface master module do not match the currently connected slave conﬁguration, the FL T LED on the front of the AS-Interface master module goes on. Execute con ﬁguration using the pushbuttons on the AS-Interface master module. Conﬁguration can also be done using WindLDR. See page 7-3.

Normal Protected Ofﬂine

The AS-Interface master module stops communication with all slaves and enables ofﬂine operation (initialization of the master module). In this mode, the CPU module cannot monitor the slave status.

To enter normal protected ofﬂine from normal protected mode, either long-press the PB2 button or execute the ASI command Go to Normal Protected Ofﬂine. To return to normal protected mode and resume data communication, either longpress the PB2 button again or execute the ASI command Go to Normal Protected Mode. For details about the ASI commands, see page 6-17.

Normal Protected Data Exchange Off

Data communication with all slaves is prohibited. To enter this mode, execute the ASI command Prohibit Data Exchange. To return to normal protected mode and resume data communication, execute the ASI command Enable Data Exchange. For details about the ASI commands, see page 6-17.

When auto conﬁguration or manual conﬁguration is executed on WindLDR, the AS-Interface master module enters this mode during conﬁguration.

Local Mode

In local mode, the CPU module does not communicate with the AS-Interface master module. Local mode is used to carry out maintenance operations such as checking the conﬁguration and slave inputs. Use the input LEDs to check the slave input data during operation.

When the CPU module is powered up, the AS-Interface master module initially enters normal protected mode of connected mode if no error occurs. T o switch from an y of connected mode to local mode (protected mode), long-press the PB1 and PB2 buttons simultaneously. It is not possible to switch from local mode back to connected mode using the pushbuttons. To return to connected mode, shut down the CPU module and power up again.

Local mode is comprised of two modes: protected mode and conﬁguration mode.

Protected Mode

This mode operates the slaves in accordance with the slav e conﬁguration data stored in the AS-Interface master module. If the conﬁguration data stored in the AS-Interface master module does not match the currently connected slave conﬁguration, the FLT LED on the front of the AS-Interface master module goes on, and slaves are not operated correctly.

To enter protected mode from any of connected mode, long-press the PB1 and PB2 buttons simultaneously.

Conﬁguration Mode

This mode switches all currently connected slaves to active, regardless of the slave conﬁguration data stored in the ASInterface master module. To store the current slave conﬁguration data to the AS-Interface master module EEPROM, long press the PB1 button. This way, conﬁguration is executed.

To enter conﬁguration mode from protected mode, long-press the PB2 button. To return to protected mode, long-press the PB1 and PB2 buttons simultaneously.

5-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

5: PUSHBUTTONS AND LED INDICATORS

LED Indicators

The LED indicators on the AS-Interface master module consist of status LEDs, I/O LEDs, and address LEDs.

Address LEDs (0x to 3x)

Status LEDs

Address LEDs (x0 to x9)

Input LEDs

Output LEDs

Address LEDs (A and B)

LED Indicators Description

PWR

(AS-Interface power supply)

FLT (Fault)

Status LEDs

Input LEDs IN0-IN3

Output LEDs OUT0-OUT3

Address LEDs

LMO (Local mode)

CMO (Connected mode)

OFF (Ofﬂine)

CNF (Conﬁguration)

0x-3x (place of 10) x0-x9 (place of 1) A, B (A or B slave)

Indicates the status of the AS-Interface power supply for the AS-Interface master module. Goes on when the AS-Interface power is supplied sufﬁciently.

Indicates the AS-Interface conﬁguration status. Goes on when the permanent conﬁguration data (PCD) stored in the ASInterface master module EEPROM does not match the current slave conﬁguration, or conﬁguration data image (CDI). Then, conﬁguration is not complete or an error was found on the AS-Inter face bus.

Indicates the mode of the AS-Interface master module. Goes on when the AS-Interface master module is in local mode. Goes off when the AS-Inter face master module is in connected mode.

Indicates the mode of the AS-Interface master module. Goes on when the AS-Interface master module is in connected mode. Goes off when the AS-Inter face master module is in local mode.

Indicates the operating status of the AS-Interface master module. Goes on when the AS-Interface master module is in normal protected ofﬂine.

Indicates the conﬁguration status of the AS-Interface master module. Flashes when the AS-Interface master module is in conﬁguration mode.

Indicates the operating status of four inputs at the address indicated by the address LEDs. Goes on when the corresponding input at the indicated address is on.

Indicates the operating status of four outputs at the address indicated by the address LEDs. Goes on when the corresponding output at the indicated address is on.

Indicates the slave address of 0A through 32B. Goes on when the selected address exists. Flashes when the selected address does not exist.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 5-3

5: PUSHBUTTONS AND LED INDICATORS

Status LEDs

The operation modes of the AS-Interface master module can be changed by pressing the pushbuttons on the front of the AS-Interface master module or by executing ASI commands. The operation modes can be conﬁrmed on the six status LEDs on the AS-Interface master module. For details about the ASI commands, see page 6-17.

Status LED Indication

Status LED PWR FLT LMO CMO OFF CNF

Normal Protected Mode ON

Connected Mode

Local Mode

*1: Goes off when AS-Inter face power is not supplied. *2: Goes on when an error is found on the AS-Inter face bus.

Normal Protected Ofﬂine ON

Normal Protected Data Exchange Off

Protected Mode ON

Conﬁguration Mode ON

OFF

ON OFF ON ON OFF

ON OFF ON OFF OFF

OFF

OFF ON OFF OFF

ON OFF OFF OFF

ON OFF OFF Flash

Address LEDs and I/O LEDs

The operating status and I/O status of each slave can be monitored on the address LEDs and I/O LEDs on the front of the AS-Interface master module.

Slave Operating Status

The operating status of each slave can be determined by viewing the address LEDs and I/O LEDs.

Address LED I/O LED Description

ON ON or OFF The slave at this address is active.

ON Flash The slave at this address is active, but has an error.

Flash OFF This address is not assigned a slave.

OFF OFF

The AS-Interface bus communication is disabled because the AS-Interface power is not supplied or the AS-Interface master module is in normal protected of ﬂine.

Slave I/O Status

The I/O status of each slave can be monitored on the address LEDs and I/O LEDs. Use the short press to change the slav e address when monitoring slave I/O status on the AS-Interface master module. A short press on PB1 increments the address. At the last address (31B), another short press will return to the ﬁrst address (0A). A short press on PB2 decrements the address. At the ﬁrst address (0A), another short press will return to the last address (31B).

The ﬁgures below illustrate what happens when you press the PB1 button while the address LEDs indicate 25A. The address LEDs increment to 26A where a slave is assigned. Note that the address LEDs ﬂash if no slave is assigned.

Short press

on PB1

I/O LEDs

indicate statuses

Monitoring Slave Address 25A

Address LEDs are ﬂashing since no slave is assigned.

5-4 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

Monitoring Slave Address 26A

Address LEDs go on and I/O LEDs indicate the statuses.

6: AS-INTERFACE OPERANDS

Introduction

This chapter describes AS-Interface operands, or internal relays M1300 through M1997 and data registers D1700 through D1999, assigned in the CPU module to control and monitor the AS-Interface bus, and provides detailed description about internal relays allocated to SwitchNet™ control units for use as slaves in the AS-Interface network. Also describes ASI commands used to update AS-Interface operands in the CPU module or to control the AS-Interface master module.

AS-Interface Operand Allocation Numbers

The I/O data and parameters of slaves on the AS-Interface bus, the status of the AS-Interface bus, and various list information of the slaves are allocated to the AS-Interface master module EEPROM. This information is called AS-Interface objects, which can be accessed through the AS-Interface operands. The allocation is shown in the table below.

MicroSmart CPU Module

Operand Allocation No. AS-Interface Object

AS-Interface Internal Relays

M1300-M1617 3.0 R

M1620-M1937 3.0 W

M1940-M1997 1.0 R Status information

Precessing

Time (msec)

Read/

Write

D1700-D1731 5.2 R Analog input

D1732-D1763 5.2 W Analog output

*2*3

AS-Interface Data Registers

D1764-D1767 1.0 R

D1768-D1771 1.0 R

D1772-D1775 1.0 R

D1776-D1779 1.0 R/W

D1780-D1843 10.4 R

D1844-D1907 10.4 R/W

D1908-D1923 3.0 R

D1924-D1939 3.0 R/W

AS-Interface Master Module EEPROM

Digital input (IDI)

Digital output (ODI)

List of active slaves (LAS)

List of detected slaves (LDS)

List of peripheral fault slaves (LPF)

List of projected slaves (LPS)

Conﬁguration data image (CDI)

*2*3

Permanent conﬁguration data (PCD)

Parameter image (PI)

*2*3

Permanent parameter (PP)

Operand Updated

Every scan

Each time ASI command is executed

D1940 0.7 R/W Slave 0 ID1 code

D1941-D1945 — R/W For ASI command description —

D1946-D1999 — — (reserved) —

*1: The time required to update the operand data. When using the AS-Inter face master module, the scan time increases by

a minimum of 10 msec.

*2: These AS-Inter face operand data can be read or written using WindLDR. For details, see page 7-1.

*3: The LPS, PCD, and PP are set and downloaded to a PLC using WindLDR. For details, see page 7-3.

*4: IDI (input data image), ODI (output data image)

*5: The analog I/O data is updated only when an analog slave is connected to the AS-Inter face bus.

Processing Time

AS-Interface internal relays for digital I/O and status information, and data registers for LAS, LDS, LPF are updated in every scan. Data registers for analog I/O operands are also updated in every scan only when analog I/O are connected to the AS-Interface bus. The processing times for these AS-Interface operands are shown in the table above.

Other AS-Interface data registers are updated when an ASI command is executed in the CPU module. For the processing times of the ASI commands, see page 6-17.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-1

Ladder Processing

AS-Interface Processing

Other Processing

MicroSmart CPU Module

AS-Interface Operands

Constantly Updated Operands M1300-M1997 D1700-D1775

ASI Command D1941-D1945

ASI Command Updated Operands

AS-Interface

Master Module

AS-Interface Objects

IDI, ODI Status Information Analog I/O LAS, LDS, LPF

LPS, CDI, PCD PI, PP Slave 0 ID1D1776-D1940

6: AS-INTERFACE OPERANDS

I/O Data

The AS-Interface master module can process digital I/O data and analog I/O data. Digital I/O data can be a maximum of 4 digital inputs and 4 digital outputs per slave. Analog I/O data consists of 4 channels of 16-bit analog input or output data per slave.

Digital I/O Data of Standard Slaves and Expansion Slaves

The digital I/O data for standard slaves and A/B slaves (sensors and actuators) on the AS-Interface bus are allocated to the AS-Interface internal relays in the ascending order starting with slave 0. The input data image (IDI) for each slave is allocated to M1300 through M1617, and the output data image (ODI) is allocated to M1620 through M1937. For example, in the case of slave 3A, the input data is allocated to M1314 (DI0) through M1317 (DI3), and the output data is allocated to M1634 (DO0) through M1637 (DO3).

•

Digital Input Data Image

Data Format

Input Data Image (IDI)

M1300 Byte 0 Slave 1(A) (Slave 0)

M1310 Byte 1 Slave 3(A) Slave 2(A)

M1320 Byte 2 Slave 5(A) Slave 4(A)

M1330 Byte 3 Slave 7(A) Slave 6(A)

M1340 Byte 4 Slave 9(A) Slave 8(A)

M1350 Byte 5 Slave 11(A) Slave 10(A)

M1360 Byte 6 Slave 13(A) Slave 12(A)

M1370 Byte 7 Slave 15(A) Slave 14(A)

M1380 Byte 8 Slave 17(A) Slave 16(A)

M1390 Byte 9 Slave 19(A) Slave 18(A)

M1400 Byte 10 Slave 21(A) Slave 20(A)

M1410 Byte 11 Slave 23(A) Slave 22(A)

M1420 Byte 12 Slave 25(A) Slave 24(A)

M1430 Byte 13 Slave 27(A) Slave 26(A)

M1440 Byte 14 Slave 29(A) Slave 28(A)

M1450 Byte 15 Slave 31(A) Slave 30(A)

M1460 Byte 16 Slave 1B —

M1470 Byte 17 Slave 3B Slave 2B

M1480 Byte 18 Slave 5B Slave 4B

M1490 Byte 19 Slave 7B Slave 6B

M1500 Byte 20 Slave 9B Slave 8B

M1510 Byte 21 Slave 11B Slave 10B

M1520 Byte 22 Slave 13B Slave 12B

M1530 Byte 23 Slave 15B Slave 14B

M1540 Byte 24 Slave 17B Slave 16B

M1550 Byte 25 Slave 19B Slave 18B

M1560 Byte 26 Slave 21B Slave 20B

M1570 Byte 27 Slave 23B Slave 22B

M1580 Byte 28 Slave 25B Slave 24B

M1590 Byte 29 Slave 27B Slave 26B

M1600 Byte 30 Slave 29B Slave 28B

M1610 Byte 31 Slave 31B Slave 30B

(DI3)

(DI2)

(DI1)

(DI0)

(DI3)

(DI2)

(DI1)

(DI0)

6-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

6: AS-INTERFACE OPERANDS

• Digital Output Data Image

Data Format

Output Data Image (ODI)

M1620 Byte 0 Slave 1(A) (Slave 0)

M1630 Byte 1 Slave 3(A) Slave 2(A)

M1640 Byte 2 Slave 5(A) Slave 4(A)

M1650 Byte 3 Slave 7(A) Slave 6(A)

M1660 Byte 4 Slave 9(A) Slave 8(A)

M1670 Byte 5 Slave 11(A) Slave 10(A)

M1680 Byte 6 Slave 13(A) Slave 12(A)

M1690 Byte 7 Slave 15(A) Slave 14(A)

M1700 Byte 8 Slave 17(A) Slave 16(A)

M1710 Byte 9 Slave 19(A) Slave 18(A)

M1720 Byte 10 Slave 21(A) Slave 20(A)

M1730 Byte 11 Slave 23(A) Slave 22(A)

M1740 Byte 12 Slave 25(A) Slave 24(A)

M1750 Byte 13 Slave 27(A) Slave 26(A)

M1760 Byte 14 Slave 29(A) Slave 28(A)

M1770 Byte 15 Slave 31(A) Slave 30(A)

M1780 Byte 16 Slave 1B —

M1790 Byte 17 Slave 3B Slave 2B

M1800 Byte 18 Slave 5B Slave 4B

M1810 Byte 19 Slave 7B Slave 6B

M1820 Byte 20 Slave 9B Slave 8B

M1830 Byte 21 Slave 11B Slave 10B

M1840 Byte 22 Slave 13B Slave 12B

M1850 Byte 23 Slave 15B Slave 14B

M1860 Byte 24 Slave 17B Slave 16B

M1870 Byte 25 Slave 19B Slave 18B

M1880 Byte 26 Slave 21B Slave 20B

M1890 Byte 27 Slave 23B Slave 22B

M1900 Byte 28 Slave 25B Slave 24B

M1910 Byte 29 Slave 27B Slave 26B

M1920 Byte 30 Slave 29B Slave 28B

M1930 Byte 31 Slave 31B Slave 30B

(DO3)6(DO2)5(DO1)4(DO0)3(DO3)2(DO2)1(DO1)0(DO0)

Caution

• Immediately after power up, the digital I/O data of standard slaves and expansion slaves cannot be accessed. Data communication between the CPU module and the connected slaves starts when special internal relay M1945 (Normal_Operation_Active) turns on. Make sure that M1945 is on before starting to access the slave I/O data.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-3

6: AS-INTERFACE OPERANDS

Analog I/O Data of Analog Slaves

The I/O data for a maximum of seven analog slaves (four channels for each slave) on the AS-Interface bus is stored to ASInterface data registers in the CPU module. The analog slav e addresses (1 to 31) are in the ascending order. The input data for each analog slave is allocated to data registers D1700 to D1731, and the output data is allocated to D1732 to D1763.

The AS-Interface master module is compliant with analog slave proﬁle 7.3.

Caution

• The maximum number of analog slaves that can be connected to the AS-Interface bus is seven. Do not connect eight or more analog slaves to one bus, otherwise the slaves will not function correctly.

• When data registers D1700 through D1731 allocated to analog inputs contain 7FFF, do not use this data for programming, because this value is reserved for a special meaning as follows:

Unused channel on a slave allocated to analog slave. (For a channel on a slave not allocated an analog slave, the corresponding data register holds an indeﬁnite value.) Data overﬂow. Communication between the master and analog slave is out of synchronism.

• When using analog slaves, read the user’s manual for the analog slave to process the data properly.

•

Analog Input Data

Analog Input Channel No. Data Format

D1700 Bytes 0 and 1 Channel 1

D1701 Bytes 2 and 3 Channel 2

D1702 Bytes 4 and 5 Channel 3

D1703 Bytes 6 and 7 Channel 4

D1704 Bytes 8 and 9 Channel 1

D1705 Bytes 10 and 11 Channel 2

D1706 Bytes 12 and 13 Channel 3

D1707 Bytes 14 and 15 Channel 4

D1708 Bytes 16 and 17 Channel 1

D1709 Bytes 18 and 19 Channel 2

D1710 Bytes 20 and 21 Channel 3

D1711 Bytes 22 and 23 Channel 4

D1712 Bytes 24 and 25 Channel 1

D1713 Bytes 26 and 27 Channel 2

D1714 Bytes 28 and 29 Channel 3

D1715 Bytes 30 and 31 Channel 4

D1716 Bytes 32 and 33 Channel 1

D1717 Bytes 34 and 35 Channel 2

D1718 Bytes 36 and 37 Channel 3

D1719 Bytes 38 and 39 Channel 4

D1720 Bytes 40 and 41 Channel 1

D1721 Bytes 42 and 43 Channel 2

D1722 Bytes 44 and 45 Channel 3

D1723 Bytes 46 and 47 Channel 4

D1724 Bytes 48 and 49 Channel 1

D1725 Bytes 50 and 51 Channel 2

D1726 Bytes 52 and 53 Channel 3

D1727 Bytes 54 and 55 Channel 4

D1728 Bytes 56 and 57 —

D1729 Bytes 58 and 59 —

D1730 Bytes 60 and 61 —

D1731 Bytes 62 and 63 —

1st data

(AI0)

2nd data

(AI1)

3rd data

(AI2)

4th data

(AI3)

5th data

(AI4)

6th data

(AI5)

7th data

(AI6)

(reserved)

6-4 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

• Analog Output Data

Analog Output Channel No. Data Format

D1732 Bytes 0 and 1 Channel 1

D1733 Bytes 2 and 3 Channel 2

D1734 Bytes 4 and 5 Channel 3

D1735 Bytes 6 and 7 Channel 4

D1736 Bytes 8 and 9 Channel 1

D1737 Bytes 10 and 11 Channel 2

D1738 Bytes 12 and 13 Channel 3

D1739 Bytes 14 and 15 Channel 4

D1740 Bytes 16 and 17 Channel 1

D1741 Bytes 18 and 19 Channel 2

D1742 Bytes 20 and 21 Channel 3

D1743 Bytes 22 and 23 Channel 4

D1744 Bytes 24 and 25 Channel 1

D1745 Bytes 26 and 27 Channel 2

D1746 Bytes 28 and 29 Channel 3

D1747 Bytes 30 and 31 Channel 4

D1748 Bytes 32 and 33 Channel 1

D1749 Bytes 34 and 35 Channel 2

D1750 Bytes 36 and 37 Channel 3

D1751 Bytes 38 and 39 Channel 4

D1752 Bytes 40 and 41 Channel 1

D1753 Bytes 42 and 43 Channel 2

D1754 Bytes 44 and 45 Channel 3

D1755 Bytes 46 and 47 Channel 4

D1756 Bytes 48 and 49 Channel 1

D1757 Bytes 50 and 51 Channel 2

D1758 Bytes 52 and 53 Channel 3

D1759 Bytes 54 and 55 Channel 4

D1760 Bytes 56 and 57 —

D1761 Bytes 58 and 59 —

D1762 Bytes 60 and 61 —

D1763 Bytes 62 and 63 —

6: AS-INTERFACE OPERANDS

1st data

(AO0)

2nd data

(AO1)

3rd data

(AO2)

4th data

(AO3)

5th data

(AO4)

6th data

(AO5)

7th data

(AO6)

(reserved)

For example, when analog input slaves 1, 13 and 20, analog output slaves 5 and 25, and analog I/O slaves 14 and 21 are used, the analog I/O slave data will be allocated by conﬁguration as shown below and maintained until the next conﬁgura- tion is executed. Four channels (8 bytes) are always reserved for each slave.

Analog Slave Module Data Storage Analog Input Slave Data Storage Analog Output Slave

1st D1700-D1703 Slave 1 D1732-D1735 Unused

2nd D1704-D1707 Unused D1736-D1739 Slave 5

3rd D1708-D1711 Slave 13 D1740-D1743 Unused

4th D1712-D1715 Slave 14 D1744-D1747 Slave 14

5th D1716-D1719 Slave 20 D1748-D1751 Unused

6th D1720-D1723 Slave 21 D1752-D1755 Slave 21

7th D1724-D1727 Unused D1756-D1759 Slave 25

(8th) (D1728-D1731) (reser ved) (D1760-D1763) (reser ved)

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-5

6: AS-INTERFACE OPERANDS

Status Information

The status information is allocated to AS-Interface internal relays M1940 through M1997. These internal relays are used to monitor the status of the AS-Interface bus. If an error occurs on the bus, you can also conﬁrm the error with the status LEDs on the front of the AS-Interface master module in addition to these status internal relays.

• Status Information Internal Relays

Internal Relays Status

M1940 Conﬁg_OK Conﬁguration is complete. Conﬁguration is incomplete.

M1941 LDS.0

M1942 Auto_Address_Assign Auto addressing is enabled. Auto addressing is disabled.

M1943 Auto_Address_Available Auto addressing is ready. Auto addressing is not ready.

M1944 Conﬁguration Conﬁguration mode is enabled. Other than conﬁguration mode.

M1945 Normal_Operation_Active

M1946 APF/not APO AS-Interface power supply failure. AS-Inter face power supply is normal.

M1947 Ofﬂine_Ready

M1950 Periphery_OK Peripheral devices are normal. Peripheral devices are abnormal.

M1951-M1957 (reserved) — —

M1960 Data_Exchange_Active Data exchange is enabled. Data exchange is prohibited.

M1961 Off-line

M1962 Connected Mode Connected mode is enabled. Local mode is enabled.

M1963-M1997 (reserved) — —

Slave address 0 is detected on the AS-Interface bus.

Normal protected mode is enabled.

Normal protected of ﬂine is enabled.

Command to go to normal protected ofﬂine was issued by the pushbutton or WindLDR.

ON OFF

Description

Slave address 0 is not detected on the AS-Interface bus.

Other than normal protected mode.

Other than normal protected of ﬂine.

Command to go to normal protected ofﬂine was not issued.

M1940 Conﬁg_OK

M1940 indicates the conﬁguration status. M1940 goes on when the permanent conﬁguration data (PCD) stored in the AS-Interface master module EEPROM matches the conﬁguration data image (CDI). When conﬁguration is changed, e.g. a new slave is added or a slave fails, M1940 goes off. Then, the FLT LED goes on.

M1941 LDS.0

M1941 is used to check for the presence of a slave with address 0 on the AS-Interface bus. M1941 goes on when a slave with address 0 (the factory setting) is detected on the AS-Interface bus in normal protected mode or protected mode, or when a slave address is changed to 0 while the AS-Interface master module is in normal protected mode.

M1942 Auto_Address_Assign

M1942 indicates that the auto addressing function is enabled. The default setting is “enabled,” and M1942 is normally on. This setting can be changed using the ASI commands Enable Auto Addressing and Disable Auto Addressing.

Note: When the auto addressing function is enabled at the AS-Interface master module and a slave fails, you can replace the slave with a new slave which has the same identiﬁcation codes without stopping the AS-Interface bus.

• If the replacement slave is assigned the same address and has the same identiﬁcation codes as the failed slave, the

replacement slave is automatically added to the LDS (list of detected slaves) to continue operation. If the assigned address or the identiﬁcation codes of the replacement slave are dif ferent from the failed slave, the FLT LED will go on.

• When replacing a failed slave with a new slave which is assigned address 0 (factor y setting) and has the same identiﬁca-

tion codes, the new slave will be assigned the address of the failed slave and added to the LDS and LAS (list of active slaves). If the identiﬁcation codes of the replacement slave are different from the failed slave, the FLT LED will go on.

• The auto addressing function for a replacement slave works only when one slave has failed. This function cannot be used

to replace multiple slaves.

6-6 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

6: AS-INTERFACE OPERANDS

M1943 Auto_Address_Available

M1943 indicates whether or not the conditions for the auto addressing function are satisﬁed. M1943 goes on when the auto addressing function is enabled and there is one faulty slave (a slave which cannot be recognized by the AS-Interface master module) on the AS-Interface bus.

M1944 Conﬁguration

M1944 indicates whether the AS-Interface master module is in con ﬁguration mode (on) or other mode (off). While conﬁg- uration mode is enabled, M1944 remains on, and the CNF LED ﬂashes.

M1945 Normal_Operation_Active

M1945 remains on while the AS-Interface master module is in normal protected mode. M1945 is of f while in other modes. When M1945 turns on, the CPU module starts to exchange data communication with the connected slaves.

M1946 APF/not APO

M1946 goes on when the AS-Interface power supply has failed, then the PWR LED goes off.

M1947 Ofﬂine_Ready

M1947 indicates that the AS-Interface master module is in normal protected ofﬂine. While in normal protected ofﬂine, M1947 remains on and the OFF LED also remains on.

M1950 Periphery_OK

M1950 remains on while the AS-Interface master module does not detect a failure in peripheral devices. When a f ailure is found, M1950 goes off.

M1960 Data_Exchange_Active

M1960 indicates that data exchange is enabled. While M1960 is on, the AS-Interface master module is in normal protected mode, and data exchange between the AS-Interface master module and slaves is enabled. The data exchange can be enabled and disabled using the ASI commands Enable Data Exchange and Prohibit Data Exchange.

M1961 Off-line

M1961 goes on when a command to switch to normal protected ofﬂine is issued. To switch to normal protected ofﬂine from normal protected mode, either press the PB2 button on the AS-Interface master module or issue the ASI command Go to Normal Protected Ofﬂine. M1961 remains on until normal protected ofﬂine is exited.

M1962 Connected Mode

M1962 indicates that the AS-Interface master module is in connected mode. While in connected mode, M1962 remains on. Then, LMO LED remains off and the CMO LED remains on.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-7

6: AS-INTERFACE OPERANDS

Slave List Information

Data registers D1764 through D1779 are assigned to slave list information to determine the operating status of the slaves. The slave list information is grouped into four lists. List of active slaves (LAS) shows the slaves currently in operation. List of detected slaves (LDS) the slaves detected on the AS-Interface bus. List of peripheral fault slaves (LPF) the faulty slaves. List of projected slaves (LPS) the slave conﬁguration stored in the AS-Interface master module.

List of Active Slaves (LAS)

Data registers D1764 through D1767 are allocated to read the LAS. You can check the register bits to determine the operating status of each slave. When a bit is on, it indicates that the corresponding slave is active.

LAS

D1764 Bytes 0 and 1 Slaves 15(A) to 8(A) Slaves 7(A) to 0

D1765 Bytes 2 and 3 Slaves 31(A) to 24(A) Slaves 23(A) to 16(A)

D1766 Bytes 4 and 5 Slaves 15B to 8B Slaves 7B to (0B)

D1767 Bytes 6 and 7 Slaves 31B to 24B Slaves 23B to 16B

Bits 15 to 8 Bits 7 to 0

Data Format

List of Detected Slaves (LDS)

Data registers D1768 through D1771 are allocated to read the LDS. You can check the register bits to determine the detection status of each slave. When a bit is on, it indicates that the corresponding slave has been detected by the master.

LDS

D1768 Bytes 0 and 1 Slaves 15(A) to 8(A) Slaves 7(A) to 0

D1769 Bytes 2 and 3 Slaves 31(A) to 24(A) Slaves 23(A) to 16(A)

D1770 Bytes 4 and 5 Slaves 15B to 8B Slaves 7B to (0B)

D1771 Bytes 6 and 7 Slaves 31B to 24B Slaves 23B to 16B

Bits 15 to 8 Bits 7 to 0

Data Format

List of Peripheral Fault Slaves (LPF)

Data registers D1772 through D1775 are allocated to read the LPF. You can check the register bits to determine the fault status of each slave. When a bit is on, it indicates that the corresponding slave is faulty.

LPF

D1772 Bytes 0 and 1 Slaves 15(A) to 8(A) Slaves 7(A) to 0

D1773 Bytes 2 and 3 Slaves 31(A) to 24(A) Slaves 23(A) to 16(A)

D1774 Bytes 4 and 5 Slaves 15B to 8B Slaves 7B to (0B)

D1775 Bytes 6 and 7 Slaves 31B to 24B Slaves 23B to 16B

Bits 15 to 8 Bits 7 to 0

Data Format

List of Projected Slaves (LPS)

Data registers D1776 through D1779 are allocated to read and write the LPS. The LPS settings are stored to the AS-Interface master module when either Auto Con ﬁguration or Manual Conﬁguration is ex ecuted on WindLDR. The ASI command Read LPS can be used to read the LPS data to data registers D1776 through D1779. Then, you can check the register bits to determine the slave projection. When a bit is on, it indicates that the corresponding sla v e is set as a projected slav e. After changing the LPS settings, execute the ASI command Read LPS, then you can use the updated data for program execution.

LPS

D1776 Bytes 0 and 1 Slaves 15(A) to 8(A) Slaves 7(A) to 0

D1777 Bytes 2 and 3 Slaves 31(A) to 24(A) Slaves 23(A) to 16(A)

D1778 Bytes 4 and 5 Slaves 15B to 8B Slaves 7B to (0B)

D1779 Bytes 6 and 7 Slaves 31B to 24B Slaves 23B to 16B

6-8 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

Bits 15 to 8 Bits 7 to 0

Data Format

6: AS-INTERFACE OPERANDS

Slave Identiﬁcation Information (Slave Proﬁle)

Data registers D1780 through D1940 are assigned to the slave identiﬁcation information, or the slave proﬁle. The slave proﬁle includes conﬁguration data and parameters to indicate the slave type and slave operation, respectively.

Conﬁguration Data Image (CDI)

Data registers D1780 through D1843 are allocated to read the CDI of each slave. The CDI is the current slave conﬁguration data collected by the AS-Interface master module at power-up and stored in the AS-Interface master module.

The CDI is made up of four codes: the ID code, I/O code, ID2 code, and ID1 code. The CDI of slaves not connected to the AS-Interface bus is FFFFh.

The ASI command Read CDI can be used to read the CDI data to data registers D1780 through D1843. Execute the ASI command Read CDI before using the CDI data for program execution.

Data Format

CDI

D1780 Bytes 0 and 1 Slave 0

D1781 Bytes 2 and 3 Slave 1(A)

D1782 Bytes 4 and 5 Slave 2(A)

D(1780+N) | Slave N(A)

D1811 Bytes 62 and 63 Slave 31(A)

D1812 Bytes 64 and 65 (unused)

D1813 Bytes 66 and 67 Slave 1B

D(1812+N) | Slave NB

D1843 Bytes 126 and 127 Slave 31B

Bits 15 to 12

ID Code

Bits 11 to 8

I/O Code

Bits 7 to 4

ID2 Code

Bits 3 to 0

ID1 Code

Permanent Conﬁguration Data (PCD)

Data registers D1844 through D1907 are allocated to read and write the PCD of each slave. Like the CDI, the PCD is made up of four codes: the ID code, I/O code, ID2 code, and ID1 code.

When auto conﬁguration is executed, the CDI is copied to the PCD and stored in the EEPR OM of the AS-Interface master module. When you execute manual conﬁguration, you can set the PCD using the Conﬁgure Sla v e dialog box on WindLDR. Set the PCD of each slave to the same value as its CDI. If the PCD is different from the CDI for a slave, then that slave does not function correctly. Set FFFFh to the PCD of vacant slave numbers.

The ASI command Read PCD can be used to read the PCD data to data registers D1844 through D1907. Execute the ASI command Read PCD before using the PCD data for program execution.

Data Format

PCD

D1844 Bytes 0 and 1 Slave 0

D1845 Bytes 2 and 3 Slave 1(A)

D1846 Bytes 4 and 5 Slave 2(A)

D(1844+N) | Slave N(A)

D1875 Bytes 62 and 63 Slave 31(A)

D1876 Bytes 64 and 65 (unused)

D1877 Bytes 66 and 67 Slave 1B

D(1876+N) | Slave NB

D1907 Bytes 126 and 127 Slave 31B

Bits 15 to 12

ID Code

Bits 11 to 8

I/O Code

Bits 7 to 4

ID2 Code

Bits 3 to 0

ID1 Code

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-9

6: AS-INTERFACE OPERANDS

Parameter Image (PI)

Data registers D1908 through D1923 are allocated to read the PI of each slave. The PI is made up of four parameters: the P3, P2, P1, and P0. The PI is the current slave parameter data collected by the AS-Interface master module at power-up and stored in the AS-Interface master module. To change the PI settings, use WindLDR (Slave Status dialog box) or execute the ASI command Change Slave PI.

The ASI command Read PI can be used to read PI data to data registers D1908 through D1923. After changing the PI settings, execute the ASI command Read PI, then you can use the updated PI data for program execution.

Data Format

D1908 Bytes 0 and 1 Slave 3(A) Slave 2(A) Slave 1(A) Slave 0

D1909 Bytes 2 and 3 Slave 7(A) Slave 6(A) Slave 5(A) Slave 4(A)

D1910 Bytes 4 and 5 Slave 11(A) Slave 10(A) Slave 9(A) Slave 8(A)

D(1908+N/4) | Slave (N+3)(A) Slave (N+2)(A) Slave (N+1)(A) Slave N(A)

D1915 Bytes 14 and 15 Slave 31(A) Slave 30(A) Slave 29(A) Slave 28(A)

D1916 Bytes 16 and 17 Slave 3B Slave 2B Slave 1B (unused)

D1917 Bytes 18 and 19 Slave 7B Slave 6B Slave 5B Slave 4B

D(1916+N/4) | Slave (N+3)B Slave (N+2)B Slave (N+1)B Slave NB

D1923 Bytes 30 and 31 Slave 31B Slave 30B Slave 29B Slave 28B

Bits 15 to 12

P3/P2/P1/P0

Bits 11 to 8

P3/P2/P1/P0

Bits 7 to 4

P3/P2/P1/P0

Bits 3 to 0

P3/P2/P1/P0

Permanent Parameter (PP)

Data registers D1924 through D1939 are allocated to read and write the PP of each slave. Like the PI, the PP is made up of four parameters: the P3, P2, P1, and P0. When auto conﬁguration is executed, the PI is copied to the PP and stored in the EEPROM of the AS-Interface master module. When you execute manual conﬁguration, you can set the PP using the Conﬁgure Slave dialog box on WindLDR.

The ASI command Read PP can be used to read PP data to data re gisters D1924 through D1939. After changing the PP settings, execute the ASI command Read PP, then you can use the updated PP data for program execution.

Data Format

D1924 Bytes 0 and 1 Slave 3(A) Slave 2(A) Slave 1(A) Slave 0

D1925 Bytes 2 and 3 Slave 7(A) Slave 6(A) Slave 5(A) Slave 4(A)

D1926 Bytes 4 and 5 Slave 11(A) Slave 10(A) Slave 9(A) Slave 8(A)

D(1924+N/4) | Slave (N+3)(A) Slave (N+2)(A) Slave (N+1)(A) Slave N(A)

D1931 Bytes 14 and 15 Slave 31(A) Slave 30(A) Slave 29(A) Slave 28(A)

D1932 Bytes 16 and 17 Slave 3B Slave 2B Slave 1B (unused)

D1933 Bytes 18 and 19 Slave 7B Slave 6B Slave 5B Slave 4B

D(1932+N/4) | Slave (N+3)B Slave (N+2)B Slave (N+1)B Slave NB

D1939 Bytes 30 and 31 Slave 31B Slave 30B Slave 29B Slave 28B

Bits 15 to 12

P3/P2/P1/P0

Bits 11 to 8

P3/P2/P1/P0

Bits 7 to 4

P3/P2/P1/P0

Bits 3 to 0

P3/P2/P1/P0

Changing ID1 Code of Slave 0

Data register D1940 is allocated to read and write the ID1 code of slave 0. To change the slave 0 ID1 settings, store a required value in D1940 and execute the ASI command Write Slave 0 ID1. The ASI command Read Slave 0 ID1 can be used to read slave 0 ID1 data to data register D1940. After changing the slave 0 ID1 settings, execute the ASI command Read Slave 0 ID1, then you can use the updated slave 0 ID1 data for program execution.

Slave 0 ID1 Code

D1940 Bytes 0 and 1 — — — ID1 code

6-10 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

Bits 15 to 12 Bits 11 to 8 Bits 7 to 4 Bits 3 to 0

Data Format

6: AS-INTERFACE OPERANDS

SwitchNet Data I/O Port

SwitchNet control units can be used as slaves in the AS-Interface network and are available in ø16mm L6 series and ø22mm HW series. Input signals to the MicroSmart AS-Interface master module are read to internal relays allocated to each input point designated by a slave number and a DI number. Similarly, output signals from the MicroSmart AS-Interface master module are written to internal relays allocated to each output point designated by a slave number and a DO number. When programming a ladder diagram for the MicroSmart, use internal relays allocated to input signals and output signals of SwitchNet control units.

L6 series and HW series SwitchNet control units have slightly different digital I/O data allocations.

L6 Series Digital I/O Data Allocation

Input data is sent from slaves to the AS-Interface master. Output data is sent from the AS-Interface master to slaves.

SwitchNet L6 Series

Slave Unit

Used I/O

Input Data

(slave send data)

DI3 DI2 DI1 DI0 DO3 DO2 DO1 DO0

Output Data

(slave receive data)

Pushbutton 1 in 0 X1 1 1 * — — —

Pilot light 1 out 0 0 1 1 * — — X1

Illuminated pushbutton 1 in/1 out 0 X1 1 1 * — — X1

Selector, Key selector, Lever: 2-position 1 in 0 X2 1 1 * — — —

Selector, Key selector, Lever: 3-position 2 in X3 X3 1 1 * — — —

Illuminated selector: 2-position 1 in/1 out 0 X2 1 1 * — — X1

Illuminated selector: 3-position 2 in/1 out X3 X3 1 1 * — — X1

Notes:

1. ∗ The AS-Interface master uses bit DO3 for addressing A/B slaves.

2. In the above table, bits marked with X1, X2, and X3 are used for SwitchNet I/O data.

3. X1: When pushbutton is pressed, input data is 1 (on). When not pressed, input data is 0 (off). When output data is 1 (on), LED is on. When output data is 0 (off), LED is of f.

4. X2: The input data from 2-position selector, key selector, and illuminated selector switches and 2-position lever switches depend on the operator position as shown below.

2-position Operator

Selector

Left

Right

Lever

21Up

Down

Operator Position 1 2

DI2 0 1

5. X3: The input data from 3-position selector, key selector, and illuminated selector switches and 3-position lever switches depend on the operator position as shown below.

3-position Operator

Selector

Center

Left

Right

Lever

0UpCenter

Down

Operator Position 1 0 2

DI3 0 0 1

DI2 1 0 0

6. Unused input bits DI3 and DI2 are 0 (off), and unused input bits DI1 and DI0 are 1 (on). Slaves ignore unused output data (—) sent from the master.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-11

6: AS-INTERFACE OPERANDS

HW Series Digital I/O Data Allocation

Input data is sent from slaves to the AS-Interface master. Output data is sent from the AS-Interface master to slaves.

SwitchNet HW Series

Slave Unit

Used I/O

Communication

Block Mounting

Position

Input Data

(slave send data)

DI3 DI2 DI1 DI0 DO3 DO2 DO1 DO0

Output Data

(slave receive data)

Pushbutton 1 in ➁ 0X11 1 * ——— Pilot light 1 out ➁ 0011*——X1 Illuminated pushbutton 1 in/1 out ➁ 0X11 1 * ——X1 Selector, Key selector: 2-position 1 in ➁ 0X21 1 * ———

Selector, Key selector: 3-position

1 in ➀ 0X31 1 * ——— 1 in ➁ 0X31 1 * ———

Illuminated selector: 2-position 1 in/1 out ➁ 0X21 1 * ——X1

Illuminated selector: 3-position

1 in ➀ 0X31 1 * ———

1 in/1 out ➁ 0X31 1 * ——X1

Notes:

1. ∗ The AS-Interface master uses bit DO3 for addressing A/B slaves.

2. In the above table, bits marked with X1, X2, and X3 are used for SwitchNet I/O data.

3. X1: When pushbutton is pressed, input data is 1 (on). When not pressed, input data is 0 (off). When output data is 1 (on), LED is on. When output data is 0 (off), LED is of f.

4. X2: The input data from 2-position selector, key selector, and illuminated selector switches depend on the operator position as shown below.

Selector

2-position Operator

Left

Right

Operator Position 1 2

DI2 0 1

5. X3: The input data from 3-position selector, key selector, and illuminated selector switches depend on the operator position as shown below.

Communication Block Mounting Position

Mounting Position

AS-i (+)

(Rear View)

➁

Address Marking Area

Mounting Position

➀

AS-i (–)

3-position Operator

Operator Position 1 0 2

Communication Block Mounting

Position

Input Data

Bit

Selector

Center

Left

Right

➀ DI2 1 0 0 ➁ DI2 0 0 1

AS-i (–)

AS-i (+)

As shown in the table and ﬁgure, 3-position selector, key selector, and illuminated selector switches use two communication blocks. Each communication block must have a unique address, therefore the 3-position selectors require 2 slave

On 3-position selector, key selector, and illuminated

selector switches, communication blocks ➀ and ➁

are mounted in positions shown above.

addresses.

6. Unused input bits DI3 and DI2 are 0 (off), and unused input bits DI1 and DI0 are 1 (on). Slaves ignore unused output data (—) sent from the master.

6-12 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

6: AS-INTERFACE OPERANDS

Internal Relays for SwitchNet Slaves

• L6 Series

Slave Number

(Slave 0) M1302 M1620 M1302 M1620 M1302

Slave 1(A) M1306 M1624 M1306 M1624 M1306

Slave 2(A) M1312 M1630 M1312 M1630 M1312

Slave 3(A) M1316 M1634 M1316 M1634 M1316

Slave 4(A) M1322 M1640 M1322 M1640 M1322

Slave 5(A) M1326 M1644 M1326 M1644 M1326

Slave 6(A) M1332 M1650 M1332 M1650 M1332

Slave 7(A) M1336 M1654 M1336 M1654 M1336

Slave 8(A) M1342 M1660 M1342 M1660 M1342

Slave 9(A) M1346 M1664 M1346 M1664 M1346

Slave 10(A) M1352 M1670 M1352 M1670 M1352

Slave 11(A) M1356 M1674 M1356 M1674 M1356

Slave 12(A) M1362 M1680 M1362 M1680 M1362

Slave 13(A) M1366 M1684 M1366 M1684 M1366

Slave 14(A) M1372 M1690 M1372 M1690 M1372

Slave 15(A) M1376 M1694 M1376 M1694 M1376

Slave 16(A) M1382 M1700 M1382 M1700 M1382

Slave 17(A) M1386 M1704 M1386 M1704 M1386

Slave 18(A) M1392 M1710 M1392 M1710 M1392

Slave 19(A) M1396 M1714 M1396 M1714 M1396

Slave 20(A) M1402 M1720 M1402 M1720 M1402

Slave 21(A) M1406 M1724 M1406 M1724 M1406

Slave 22(A) M1412 M1730 M1412 M1730 M1412

Slave 23(A) M1416 M1734 M1416 M1734 M1416

Slave 24(A) M1422 M1740 M1422 M1740 M1422

Slave 25(A) M1426 M1744 M1426 M1744 M1426

Slave 26(A) M1432 M1750 M1432 M1750 M1432

Slave 27(A) M1436 M1754 M1436 M1754 M1436

Slave 28(A) M1442 M1760 M1442 M1760 M1442

Slave 29(A) M1446 M1764 M1446 M1764 M1446

Slave 30(A) M1452 M1770 M1452 M1770 M1452

Slave 31(A) M1456 M1774 M1456 M1774 M1456

Slave 1B M1466 M1784 M1466 M1784 M1466

Slave 2B M1472 M1790 M1472 M1790 M1472

Slave 3B M1476 M1794 M1476 M1794 M1476

Slave 4B M1482 M1800 M1482 M1800 M1482

Slave 5B M1486 M1804 M1486 M1804 M1486

Slave 6B M1492 M1810 M1492 M1810 M1492

Slave 7B M1496 M1814 M1496 M1814 M1496

Slave 8B M1502 M1820 M1502 M1820 M1502

Slave 9B M1506 M1824 M1506 M1824 M1506

Slave 10B M1512 M1830 M1512 M1830 M1512

Slave 11B M1516 M1834 M1516 M1834 M1516

Slave 12B M1522 M1840 M1522 M1840 M1522

Slave 13B M1526 M1844 M1526 M1844 M1526

Slave 14B M1532 M1850 M1532 M1850 M1532

Slave 15B M1536 M1854 M1536 M1854 M1536

Slave 16B M1542 M1860 M1542 M1860 M1542

Slave 17B M1546 M1864 M1546 M1864 M1546

Slave 18B M1552 M1870 M1552 M1870 M1552

Slave 19B M1556 M1874 M1556 M1874 M1556

Slave 20B M1562 M1880 M1562 M1880 M1562

Slave 21B M1566 M1884 M1566 M1884 M1566

Slave 22B M1572 M1890 M1572 M1890 M1572

Slave 23B M1576 M1894 M1576 M1894 M1576

Slave 24B M1582 M1900 M1582 M1900 M1582

Slave 25B M1586 M1904 M1586 M1904 M1586

Slave 26B M1592 M1910 M1592 M1910 M1592

Slave 27B M1596 M1914 M1596 M1914 M1596

Slave 28B M1602 M1920 M1602 M1920 M1602

Slave 29B M1606 M1924 M1606 M1924 M1606

Slave 30B M1612 M1930 M1612 M1930 M1612

Slave 31B M1616 M1934 M1616 M1934 M1616

Pushbutton Pilot Light Illuminated Pushbutton

Input DI2 Output DO0 Input DI2 Output DO0 Input DI2

Selector, Key selector,

Lever: 2-position

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-13

6: AS-INTERFACE OPERANDS

• L6 Series (continued)

Selector, Key selector, Lever:

Slave Number

(Slave 0) M1303 M1302 M1302 M1620 M1303 M1302 M1620

Slave 1(A) M1307 M1306 M1306 M1624 M1307 M1306 M1624

Slave 2(A) M1313 M1312 M1312 M1630 M1313 M1312 M1630

Slave 3(A) M1317 M1316 M1316 M1634 M1317 M1316 M1634

Slave 4(A) M1323 M1322 M1322 M1640 M1323 M1322 M1640

Slave 5(A) M1327 M1326 M1326 M1644 M1327 M1326 M1644

Slave 6(A) M1333 M1332 M1332 M1650 M1333 M1332 M1650

Slave 7(A) M1337 M1336 M1336 M1654 M1337 M1336 M1654

Slave 8(A) M1343 M1342 M1342 M1660 M1343 M1342 M1660

Slave 9(A) M1347 M1346 M1346 M1664 M1347 M1346 M1664

Slave 10(A) M1353 M1352 M1352 M1670 M1353 M1352 M1670

Slave 11(A) M1357 M1356 M1356 M1674 M1357 M1356 M1674

Slave 12(A) M1363 M1362 M1362 M1680 M1363 M1362 M1680

Slave 13(A) M1367 M1366 M1366 M1684 M1367 M1366 M1684

Slave 14(A) M1373 M1372 M1372 M1690 M1373 M1372 M1690

Slave 15(A) M1377 M1376 M1376 M1694 M1377 M1376 M1694

Slave 16(A) M1383 M1382 M1382 M1700 M1383 M1382 M1700

Slave 17(A) M1387 M1386 M1386 M1704 M1387 M1386 M1704

Slave 18(A) M1393 M1392 M1392 M1710 M1393 M1392 M1710

Slave 19(A) M1397 M1396 M1396 M1714 M1397 M1396 M1714

Slave 20(A) M1403 M1402 M1402 M1720 M1403 M1402 M1720

Slave 21(A) M1407 M1406 M1406 M1724 M1407 M1406 M1724

Slave 22(A) M1413 M1412 M1412 M1730 M1413 M1412 M1730

Slave 23(A) M1417 M1416 M1416 M1734 M1417 M1416 M1734

Slave 24(A) M1423 M1422 M1422 M1740 M1423 M1422 M1740

Slave 25(A) M1427 M1426 M1426 M1744 M1427 M1426 M1744

Slave 26(A) M1433 M1432 M1432 M1750 M1433 M1432 M1750

Slave 27(A) M1437 M1436 M1436 M1754 M1437 M1436 M1754

Slave 28(A) M1443 M1442 M1442 M1760 M1443 M1442 M1760

Slave 29(A) M1447 M1446 M1446 M1764 M1447 M1446 M1764

Slave 30(A) M1453 M1452 M1452 M1770 M1453 M1452 M1770

Slave 31(A) M1457 M1456 M1456 M1774 M1457 M1456 M1774

Slave 1B M1467 M1466 M1466 M1784 M1467 M1466 M1784

Slave 2B M1473 M1472 M1472 M1790 M1473 M1472 M1790

Slave 3B M1477 M1476 M1476 M1794 M1477 M1476 M1794

Slave 4B M1483 M1482 M1482 M1800 M1483 M1482 M1800

Slave 5B M1487 M1486 M1486 M1804 M1487 M1486 M1804

Slave 6B M1493 M1492 M1492 M1810 M1493 M1492 M1810

Slave 7B M1497 M1496 M1496 M1814 M1497 M1496 M1814

Slave 8B M1503 M1502 M1502 M1820 M1503 M1502 M1820

Slave 9B M1507 M1506 M1506 M1824 M1507 M1506 M1824

Slave 10B M1513 M1512 M1512 M1830 M1513 M1512 M1830

Slave 11B M1517 M1516 M1516 M1834 M1517 M1516 M1834

Slave 12B M1523 M1522 M1522 M1840 M1523 M1522 M1840

Slave 13B M1527 M1526 M1526 M1844 M1527 M1526 M1844

Slave 14B M1533 M1532 M1532 M1850 M1533 M1532 M1850

Slave 15B M1537 M1536 M1536 M1854 M1537 M1536 M1854

Slave 16B M1543 M1542 M1542 M1860 M1543 M1542 M1860

Slave 17B M1547 M1546 M1546 M1864 M1547 M1546 M1864

Slave 18B M1553 M1552 M1552 M1870 M1553 M1552 M1870

Slave 19B M1557 M1556 M1556 M1874 M1557 M1556 M1874

Slave 20B M1563 M1562 M1562 M1880 M1563 M1562 M1880

Slave 21B M1567 M1566 M1566 M1884 M1567 M1566 M1884

Slave 22B M1573 M1572 M1572 M1890 M1573 M1572 M1890

Slave 23B M1577 M1576 M1576 M1894 M1577 M1576 M1894

Slave 24B M1583 M1582 M1582 M1900 M1583 M1582 M1900

Slave 25B M1587 M1586 M1586 M1904 M1587 M1586 M1904

Slave 26B M1593 M1592 M1592 M1910 M1593 M1592 M1910

Slave 27B M1597 M1596 M1596 M1914 M1597 M1596 M1914

Slave 28B M1603 M1602 M1602 M1920 M1603 M1602 M1920

Slave 29B M1607 M1606 M1606 M1924 M1607 M1606 M1924

Slave 30B M1613 M1612 M1612 M1930 M1613 M1612 M1930

Slave 31B M1617 M1616 M1616 M1934 M1617 M1616 M1934

3-position

Input DI3 Input DI2 Input DI2 Output DO0 Input DI3 Input DI2 Output DO0

Illuminated selector: 2-position Illuminated selector: 3-position

6-14 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

6: AS-INTERFACE OPERANDS

• HW Series

Slave Number

(Slave 0) M1302 M1620 M1302 M1620 M1302

Slave 1(A) M1306 M1624 M1306 M1624 M1306

Slave 2(A) M1312 M1630 M1312 M1630 M1312

Slave 3(A) M1316 M1634 M1316 M1634 M1316

Slave 4(A) M1322 M1640 M1322 M1640 M1322

Slave 5(A) M1326 M1644 M1326 M1644 M1326

Slave 6(A) M1332 M1650 M1332 M1650 M1332

Slave 7(A) M1336 M1654 M1336 M1654 M1336

Slave 8(A) M1342 M1660 M1342 M1660 M1342

Slave 9(A) M1346 M1664 M1346 M1664 M1346

Slave 10(A) M1352 M1670 M1352 M1670 M1352

Slave 11(A) M1356 M1674 M1356 M1674 M1356

Slave 12(A) M1362 M1680 M1362 M1680 M1362

Slave 13(A) M1366 M1684 M1366 M1684 M1366

Slave 14(A) M1372 M1690 M1372 M1690 M1372

Slave 15(A) M1376 M1694 M1376 M1694 M1376

Slave 16(A) M1382 M1700 M1382 M1700 M1382

Slave 17(A) M1386 M1704 M1386 M1704 M1386

Slave 18(A) M1392 M1710 M1392 M1710 M1392

Slave 19(A) M1396 M1714 M1396 M1714 M1396

Slave 20(A) M1402 M1720 M1402 M1720 M1402

Slave 21(A) M1406 M1724 M1406 M1724 M1406

Slave 22(A) M1412 M1730 M1412 M1730 M1412

Slave 23(A) M1416 M1734 M1416 M1734 M1416

Slave 24(A) M1422 M1740 M1422 M1740 M1422

Slave 25(A) M1426 M1744 M1426 M1744 M1426

Slave 26(A) M1432 M1750 M1432 M1750 M1432

Slave 27(A) M1436 M1754 M1436 M1754 M1436

Slave 28(A) M1442 M1760 M1442 M1760 M1442

Slave 29(A) M1446 M1764 M1446 M1764 M1446

Slave 30(A) M1452 M1770 M1452 M1770 M1452

Slave 31(A) M1456 M1774 M1456 M1774 M1456

Slave 1B M1466 M1784 M1466 M1784 M1466

Slave 2B M1472 M1790 M1472 M1790 M1472

Slave 3B M1476 M1794 M1476 M1794 M1476

Slave 4B M1482 M1800 M1482 M1800 M1482

Slave 5B M1486 M1804 M1486 M1804 M1486

Slave 6B M1492 M1810 M1492 M1810 M1492

Slave 7B M1496 M1814 M1496 M1814 M1496

Slave 8B M1502 M1820 M1502 M1820 M1502

Slave 9B M1506 M1824 M1506 M1824 M1506

Slave 10B M1512 M1830 M1512 M1830 M1512

Slave 11B M1516 M1834 M1516 M1834 M1516

Slave 12B M1522 M1840 M1522 M1840 M1522

Slave 13B M1526 M1844 M1526 M1844 M1526

Slave 14B M1532 M1850 M1532 M1850 M1532

Slave 15B M1536 M1854 M1536 M1854 M1536

Slave 16B M1542 M1860 M1542 M1860 M1542

Slave 17B M1546 M1864 M1546 M1864 M1546

Slave 18B M1552 M1870 M1552 M1870 M1552

Slave 19B M1556 M1874 M1556 M1874 M1556

Slave 20B M1562 M1880 M1562 M1880 M1562

Slave 21B M1566 M1884 M1566 M1884 M1566

Slave 22B M1572 M1890 M1572 M1890 M1572

Slave 23B M1576 M1894 M1576 M1894 M1576

Slave 24B M1582 M1900 M1582 M1900 M1582

Slave 25B M1586 M1904 M1586 M1904 M1586

Slave 26B M1592 M1910 M1592 M1910 M1592

Slave 27B M1596 M1914 M1596 M1914 M1596

Slave 28B M1602 M1920 M1602 M1920 M1602

Slave 29B M1606 M1924 M1606 M1924 M1606

Slave 30B M1612 M1930 M1612 M1930 M1612

Slave 31B M1616 M1934 M1616 M1934 M1616

Pushbutton Pilot Light Illuminated Pushbutton

Input DI2 Output DO0 Input DI2 Output DO0 Input DI2

Selector, Key selector:

2-position

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-15

6: AS-INTERFACE OPERANDS

• HW Series (continued)

Selector, Key selector:

Slave Number

Input DI2 (Comm. Block ➀ ➁) Input DI2 Output DO0 Input DI2 (Comm. Block ➀ ➁) Output DO0 (Comm. Block ➁)

(Slave 0) M1302 M1302 M1620 M1302 M1620

Slave 1(A) M1306 M1306 M1624 M1306 M1624

Slave 2(A) M1312 M1312 M1630 M1312 M1630

Slave 3(A) M1316 M1316 M1634 M1316 M1634

Slave 4(A) M1322 M1322 M1640 M1322 M1640

Slave 5(A) M1326 M1326 M1644 M1326 M1644

Slave 6(A) M1332 M1332 M1650 M1332 M1650

Slave 7(A) M1336 M1336 M1654 M1336 M1654

Slave 8(A) M1342 M1342 M1660 M1342 M1660

Slave 9(A) M1346 M1346 M1664 M1346 M1664

Slave 10(A) M1352 M1352 M1670 M1352 M1670

Slave 11(A) M1356 M1356 M1674 M1356 M1674

Slave 12(A) M1362 M1362 M1680 M1362 M1680

Slave 13(A) M1366 M1366 M1684 M1366 M1684

Slave 14(A) M1372 M1372 M1690 M1372 M1690

Slave 15(A) M1376 M1376 M1694 M1376 M1694

Slave 16(A) M1382 M1382 M1700 M1382 M1700

Slave 17(A) M1386 M1386 M1704 M1386 M1704

Slave 18(A) M1392 M1392 M1710 M1392 M1710

Slave 19(A) M1396 M1396 M1714 M1396 M1714

Slave 20(A) M1402 M1402 M1720 M1402 M1720

Slave 21(A) M1406 M1406 M1724 M1406 M1724

Slave 22(A) M1412 M1412 M1730 M1412 M1730

Slave 23(A) M1416 M1416 M1734 M1416 M1734

Slave 24(A) M1422 M1422 M1740 M1422 M1740

Slave 25(A) M1426 M1426 M1744 M1426 M1744

Slave 26(A) M1432 M1432 M1750 M1432 M1750

Slave 27(A) M1436 M1436 M1754 M1436 M1754

Slave 28(A) M1442 M1442 M1760 M1442 M1760

Slave 29(A) M1446 M1446 M1764 M1446 M1764

Slave 30(A) M1452 M1452 M1770 M1452 M1770

Slave 31(A) M1456 M1456 M1774 M1456 M1774

Slave 1B M1466 M1466 M1784 M1466 M1784

Slave 2B M1472 M1472 M1790 M1472 M1790

Slave 3B M1476 M1476 M1794 M1476 M1794

Slave 4B M1482 M1482 M1800 M1482 M1800

Slave 5B M1486 M1486 M1804 M1486 M1804

Slave 6B M1492 M1492 M1810 M1492 M1810

Slave 7B M1496 M1496 M1814 M1496 M1814

Slave 8B M1502 M1502 M1820 M1502 M1820

Slave 9B M1506 M1506 M1824 M1506 M1824

Slave 10B M1512 M1512 M1830 M1512 M1830

Slave 11B M1516 M1516 M1834 M1516 M1834

Slave 12B M1522 M1522 M1840 M1522 M1840

Slave 13B M1526 M1526 M1844 M1526 M1844

Slave 14B M1532 M1532 M1850 M1532 M1850

Slave 15B M1536 M1536 M1854 M1536 M1854

Slave 16B M1542 M1542 M1860 M1542 M1860

Slave 17B M1546 M1546 M1864 M1546 M1864

Slave 18B M1552 M1552 M1870 M1552 M1870

Slave 19B M1556 M1556 M1874 M1556 M1874

Slave 20B M1562 M1562 M1880 M1562 M1880

Slave 21B M1566 M1566 M1884 M1566 M1884

Slave 22B M1572 M1572 M1890 M1572 M1890

Slave 23B M1576 M1576 M1894 M1576 M1894

Slave 24B M1582 M1582 M1900 M1582 M1900

Slave 25B M1586 M1586 M1904 M1586 M1904

Slave 26B M1592 M1592 M1910 M1592 M1910

Slave 27B M1596 M1596 M1914 M1596 M1914

Slave 28B M1602 M1602 M1920 M1602 M1920

Slave 29B M1606 M1606 M1924 M1606 M1924

Slave 30B M1612 M1612 M1930 M1612 M1930

Slave 31B M1616 M1616 M1934 M1616 M1934

Note: Three-position selector, key selector, and illuminated selector switches use two communication blocks, therefore require two slave addresses. For the communication block mounting position, see page 6-12.

3-position

Illuminated selector: 2-position Illuminated selector: 3-position

6-16 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

6: AS-INTERFACE OPERANDS

ASI Commands

The ASI commands are used to update AS-Interface operands in the CPU module or to control the AS-Interface master module. Data registers D1941 through D1944 are used to store command data. D1945 is used to store a request code before executing the command. While the command is executed, D1945 stores status and result codes.

ASI Command Format

Command Part (8 bytes) Request/Result

D1941 D1942 D1943 D1944 D1945

ASI Command Data

To execute an ASI command, store required values to data resisters D1941 through D1945 as listed in the table below:

ASI Command

Read LPS

Read CDI

Read PCD

Read PI

Read PP

Read Slave 0 ID1

Write Slave 0 ID1

Copy PI to PP

Change Slave PI

Go to Normal Protected Ofﬂine

Go to Normal Protected Mode

Prohibit Data Exchange

Enable Data Exchange

Change Slave Address

Enable Auto Addressing

Disable Auto Addressing

Processing

Time (ms)

1.0

10.4

3.0

0.7

0.8

Description

Reads LPS to D1776-D1779 010B 084C 0000 0000 0001

Reads CDI to D1780-D1843 010C 4050 0000 0000 0001

Reads PCD to D1844-D1907 010E 4090 0000 0000 0001

Reads PI to D1908-D1923 0107 20D0 0000 0000 0001

Reads PP to D1924-D1939 0108 20E0 0000 0000 0001

Reads slave 0 ID1 to D1940 0109 02F0 0000 0000 0001

Writes D1940 to slave 0 ID1 0209 02F0 0000 0000 0001

Copies parameter image to permanent parameter

Writes PI (∗) to slave (∗∗) (Note) 0306 0102 000∗ 00∗∗ 0001

From normal protected mode to normal protected ofﬂine

From normal protected of ﬂine to normal protected mode

From normal protected mode to normal protected data exchange off

From normal protected data exchange off to normal protected mode

Change slave address (∗∗) to new address (++) (Note)

Enables auto address assign (default) 0306 0800 0000 0000 0001

Disables auto address assign 0306 0801 0000 0000 0001

Command Data (Hexadecimal)

D1941 D1942 D1943 D1944 D1945

0306 0100 0000 0000 0001

0306 0301 0000 0000 0001

0306 0300 0000 0000 0001

0306 0401 0000 0000 0001

0306 0400 0000 0000 0001

0306 0500 00∗∗ 00++ 0001

*1: WindLDR has the Slave Status dialog box to execute this command to write a PI value to a designated slave. See Sam-

ple Program on page 6-18.

*2: WindLDR has the Change Slave Address dialog box to execute this command.

*3: Completed in a scan when the ﬁve data registers store respective values. When completed, D1945 stores 4. See

Request and Result Codes on page 6-18. Other commands takes several scans to complete execution.

*4: Each scan time extends by 0.8 msec. At least 1 sec is required until the ASI command takes effect.

Note: Specify the slave address in the data register as shown in the table below:

Slave Address

Data Register Value

Hexadecimal Decimal Hexadecimal Decimal

Slave Address

Data Register Value

0(A) 0h 0 — — —

1(A) 1h 1 1B 21h 33

2(A) 2h 2 2B 22h 34

||||||

31(A) 1Fh 31 31B 3Fh 63

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 6-17

6: AS-INTERFACE OPERANDS

Request and Result Codes

D1945 Value Lower Byte Description Note

00h Initial value at power up

01h Request

02h Processing ASI command

04h Completed normally

08h (Executing conﬁguration)

14h Peripheral device failure

24h ASI command error

74h Impossible to execute

84h Execution resulting in error

Sample Program: Change Slave PI

This sample program changes the PI value of slave 1A to 3. To use the ASI command Change Slave PI, store new parameter value 3 to D1943 and 1 to D1944 to designate the slave address using the MACRO instruction on WindLDR.

While D1945 lower byte stores 01h, 02h, or 08h, do not write any value to D1945, otherwise the ASI command is not executed correctly.

The CPU module stores all values automatically, except for 01h.

Program

Write PI parameter “3” to slave 1A 0306 0102 0003 0001 0001

D1941 D1942 D1943 D1944 D1945

Command Data (Hexadecimal)

Parameters P3 through P0 are weighted as shown in the table below. When the PI parameter is set to 3, P3 and P2 are turned off, and P1 and P0 are turned on.

Parameter P3 P2 P1 P0

Weight 8421

ON/OFF OFF OFF ON ON

SOTU

MACRO D2

S1 10D1D1941

D1945

When input I0 turns on, the MACRO instruction stores hexadecimal values 0306, 0102, 0003, 0001, and 0001 to ﬁve data registers D1941 through D1945.

6-18 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

7: USING WINDLDR

Introduction

This chapter describes the procedures to use WindLDR for the AS-Interface system. WindLDR contains the Conﬁgure ASInterface Master dialog box to conﬁgure slaves and to change slave addresses, and the Monitor AS-Interface Slave dialog box to monitor the slave operation.

For the procedures to select the PLC type and Function Area Settings, see page 4-2.

Conﬁgure AS-Interface Master

AS-Interface compatible slave devices are set to address 0 at factory and must be assigned a unique slave address so that the master can communicate with the slave correctly.

From the WindLDR menu bar, select Conﬁgure > AS-Interface Master. The Conﬁgure AS-Interface Master dialog box appears.

Click the slave address to open the Change Slave Address dialog box.

Click a PCD value to open the Conﬁgure Slave dialog box.

Dialog Box Button Description

Writes the currently connected AS-Inter face slave conﬁguration

Conﬁgure AS-Interface Master

Change Slave Address

Conﬁgure Slave

Auto Conﬁguration

Manual Conﬁguration

Refresh Refreshes the screen display. Refreshing takes about 40 seconds.

Switch Slave Switches between the Slave A and Slave B setting screens.

File Open Opens the conﬁguration (LPS, PCD, PP) ﬁle.

File Save Saves the conﬁguration (LPS, PCD, PP) ﬁle.

Help Displays explanations for functions on the screen.

OK Changes the slave address.

Cancel Discards the changes and closes the window.

OK Updates the PCD and PP. Not written to the master module yet.

Cancel Discards the changes and closes the window.

(LDS, CDI, PI) information to the AS-Inter face master module EEPROM (LPS, PCD, PP). Auto conﬁguration takes about 1 minute.

Writes the slave PCD and parameters conﬁgured by the user to the AS-Interface master module EEPROM (LPS, PCD, PP).

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 7-1

7: USING WINDLDR

Slave Address Shading Colors

Operating status of the slave can be conﬁrmed by viewing the shading color at the slave address on the Conﬁgure ASInterface Master dialog box. The screen display can be updated by clicking the Refresh button.

LAS

Address Shading Description

No Shade The slave is not recognized by the master. OFF OFF OFF ON/OFF

Blue Shade The slave is active. ON ON OFF ON

Yellow Shade The slave is recognized but not enabled to operate. OFF ON OFF OFF

Red Shade An error was found in the slave. ON/OFF ON/OFF ON ON/OFF

List of active slaves

LDS

List of

detected

slaves

LPF

List of

peripheral

fault slaves

Change Slave Address

When a slave is connected to the AS-Interface master module, the slave address can be changed using WindLDR.

Warning

Caution

• Duplicate slave addresses Each slave must have a unique address. Do not connect two or more slaves with the same address,

otherwise the AS-Interface master module cannot locate the slave correctly. When two slaves have the same address and different identiﬁcation codes (ID, I/O, ID2, ID1), the AS-Interface master module detects an error. When two slaves ha v e the same address and same identiﬁcation codes, the AS-Interface master module cannot detect an error. Failure to observe this warning may cause severe personal injury or heavy damage to property.

• When a slave with address 0 is connected to the AS-Interface master module, power up the Micro- CPU module ﬁrst. Approximately 5 seconds later, turn on the AS-Interface power supply.

Smart

If the CPU module and AS-Interface power supply are turned on at the same time, the AS-Interface master module enters normal protected ofﬂine. In this mode, slav e addresses can be changed, but the slave status cannot be conﬁrmed on WindLDR.

LPS

List of

projected

slaves

To change a slave address, from the

WindLDR menu bar, select Conﬁgure

> AS-Interface Master. The Conﬁgure AS-Interface Master dialog box appears.

Click a slave address to open the Change Slav e Address dialog box. Select Slave A or Sla v e B, enter a required address in the Ne w Address ﬁeld, and click OK. The Change Slav e Address dialog box is closed. The ne w slave address is stored in the slave module nonvolatile memory.

Changing slave addresses takes approximately 40 seconds. If the command is not processed correctly, the error message “AS-Interface Master Error” and an error code will appear.

See page 7-5. The address cannot be changed in the following cases.

Error Code Description

• An error was found on the expansion I/O bus.

• The AS-Interface master module is in local mode.

• The slave you are trying to change does not exist.

• A slave of the designated new address already exists.

• While a standard slave was set at A address, attempt was made to set an A/B slave at B

address of the same number.

• While an A/B slave was set at B address, attempt was made to set a standard slave at A

address of the same number.

7-2 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

7: USING WINDLDR

Permanent

Parameter

(PP)

Conﬁguration

Before commissioning the AS-Interface master module, conﬁguration must be done using either WindLDR or the pushbut- tons on the front of the AS-Interface master module. This section describes the method of conﬁguration using WindLDR. Conﬁguration is the procedure to store the following information to the AS-Interface master module EEPROM.

• A list of slave addresses to be used

• Conﬁguration data to specify slave types, or identiﬁcation codes (ID, I/O, ID2, ID1)

• Parameters (P3, P2, P1, P0) to designate the slave operation at power-up

WindLDR provides two options for conﬁguration: auto conﬁguration to execute automatic conﬁguration and manual con-

ﬁguration to execute conﬁguration according to the data selected by the user.

Auto Conﬁguration

Auto conﬁguration stores the current slave conﬁguration data (LDS, CDI, PI) to the AS-Interface master module EEPROM (LPS, PCD, PP). To execute auto conﬁguration, press Auto Conﬁguration in the Conﬁgure AS-Interface Mas- ter dialog box. Auto conﬁguration takes approximately 1 minute, and has the same effect as the conﬁguration using the pushbuttons on the AS-Interface master module.

Slave Conﬁguration Data AS-Interface Master Module EEPROM

List of detected slaves (LDS) Conﬁguration data image (CDI) Parameter image (PI)

Configuration

List of projected slaves (LPS) Permanent conﬁguration data (PCD) Permanent parameter (PP)

Manual Conﬁguration

Manual conﬁguration is the procedure to write the LPS, PCD, and PP designated on WindLDR to the AS-Interface master module EEPROM. LPS is auto-

PCD LPS

FFFFh 0

Other values 1

matically generated by WindLDR based on the value for PCD.

To change PCD and PP, use the Conﬁgure Slave dialog box. Set the PCD of each slave to the same value as its CDI. If the PCD is different from the CDI for a slave, then that slave does not function correctly. Set FFFFh to the PCD of vacant slave numbers.

After entering a PCD value and selecting parameter statuses, click OK. At this point, the conﬁguration data are not stored to the AS- Interface master module EEPROM. To store the changes, click Manual Conﬁguration on the Conﬁgure AS-Interface Master dialog box. The screen display of the Conﬁgure AS-Interface Master dialog box can be updated using Refresh.

If you save the conﬁguration data to a ﬁle, you can open the ﬁle to conﬁgure other AS-Interface master modules using the same data. To save and open the conﬁguration ﬁle, click File Save or File Open.

If the conﬁguration command is not processed correctly, the error message “AS-Interface Master Error” and an error code will appear. See page 7-5.

If the error message “Conﬁguration failure. Conﬁrm the slave setup, and perform conﬁguration again.” is shown, and the FLT LED is on, then remove the cause of the error, referring to page 4-7, and repeat conﬁguration.

The conﬁguration cannot be done in the following cases.

Error Code Description

• An error was found on the expansion I/O bus.

• While the AS-Interface master module was in ofﬂine mode, attempt was made to execute auto

conﬁguration or manual conﬁguration.

• While slave address 0 existed on the bus, attempt was made to execute auto conﬁguration or

manual conﬁguration.

• The AS-Interface master module is in local mode.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 7-3

7: USING WINDLDR

Monitor AS-Interface Slave

To open the Monitor AS-Interface Slaves dialog box, from the

WindLDR menu bar, select Online, and select Monitor AS-Interface Slaves in the pull-down menu.

Parameter

Image

(PI)

WindLDR menu bar, select Online > Monitor. From the

Dialog Box Button Description

Switch Slaves Switches between Slave A screen and Slave B screen.

Monitor AS-Interface Slaves

Slave Status

Close Closes the window.

Help Displays explanations for functions on the screen.

Store Stores output statuses and parameters to the slave.

Close Closes the window.

Change Slave Output Statuses and Parameters

The output statuses and parameter image (PI) of the slaves connected to the AS-Interface master module can be changed. To open the Slave Status dialog box, click the output of a required slave address in the Monitor AS-Interf ace Sla v es dialog box. Then, click the On or Off button to change the statuses of outputs O0 through O3 and parameters P0 through P3 as required. Click Store to save the changes to the slave module.

If the command is not processed correctly, the error message “AS-Interface Master Error” and an error code will appear. See page 7-5.

The output statuses and parameters cannot be changed in the following cases.

Error Code Description

• An error was found on the expansion I/O bus.

• The AS-Interface master module is in local mode.

• Attempt was made to change the parameters of a slave which did not exist.

7-4 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

7: USING WINDLDR

Error Messages

When an error is returned from the AS-Interface master module, WindLDR will display an error message. The error codes and their meanings are given below.

Error Code Description

• An error was found on the expansion I/O bus.

• While the AS-Interface master module was in ofﬂine mode, attempt was made to per form auto

conﬁguration or manual conﬁguration.

• An incorrect command was sent.

• While slave address 0 existed on the bus, attempt was made to perform auto conﬁguration or

manual conﬁguration.

• The AS-Interface master module is in local mode.

• The slave you are trying to change does not exist.

• A slave of the designated new address already exists.

• While a standard slave was set at A address, attempt was made to set an A/B slave at B

address of the same number.

• While an A/B slave was set at B address, attempt was made to set a standard slave at A

address of the same number.

• Attempt was made to change the parameters of a slave which did not exist.

When a reply message is not returned from the AS-Interface master module, the following error message will be displayed.

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL 7-5

7: USING WINDLDR

7-6 MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

INDEX

A A/B slaves 1-3

address LEDs 5-3

and I/O LEDs 5-4 addressing tool 1-3 allocation numbers 6-1 analog

I/O data 6-4

input data 6-4

output data 6-5

slave profile 6-4 APF/not APO 6-7 applicable

cables 2-4

sensors and actuators 1-1 ASI commands 6-17 AS-Interface 1-1

bus

cycle time 1-4

topology and maximum length 1-4 cable wiring 3-6 operand allocation numbers 6-1 operands 6-1 power supply 1-2 standard cable 2-4 system setup 4-1

assembling modules 3-2 assigning a slave address 4-3 Auto_Address_Assign 6-6 Auto_Address_Available 6-7

C cable

computer link 4C 4-1 length 2-3

cables 1-2, 2-4 CDI 6-9 changing ID1 code of slave 0 6-10 communication

block mounting position 6-12 specifications 2-3

computer link cable 4C 4-1 Config_OK 6-6 Configuration 6-7 configuration 7-3

data image (CDI) 6-9 mode 5-2

configure AS-Interface master 7-1 configuring a slave 4-4 Connected Mode 6-7 connected mode 5-2 crimping tool 3-5 cycle time 1-4

D Data_Exchange_Active 6-7

digital

I/O data allocation 6-11 input data image 6-2 output data image 6-3

digital I/O data allocation 6-12 dimensions 2-4

DIN rail 3-3 direct mounting

on panel surface 3-3 strip 3-3

disassembling modules 3-2

E error 4-7

code 7-2, 7-3, 7-4, 7-5 messages 7-5

expansion capability 1-3

F ferrule 3-5

flat cable 2-4 function area settings 4-2

G general specifications 2-3

H HW series digital I/O data allocation 6-12

I I/O

code 1-3

data 6-2 ID code 1-3 ID1 code 1-3

of slave 0 6-10 ID2 code 1-3 identification 1-3 IDI 6-2 input

data 6-11, 6-12

LEDs 5-3 installation

and wiring 3-1

location 3-1 internal relays for SwitchNet slaves 6-13

L L6 series digital I/O data allocation 6-11

LAPP’s cables 2-4 LAS 6-8 LDS 6-8 LDS.0 6-6 LED indicators 5-1, 5-3 list of

active slaves (LAS) 6-8

detected slaves (LDS) 6-8

peripheral fault slaves (LPF) 6-8

projected slaves (LPS) 6-8 local mode 5-2 long press 5-1 LPF 6-8 LPS 6-8

M maximum

AS-Interface bus cycle time 1-4

cable length 2-3 module specifications 2-1 monitor AS-Interface slave 7-4 monitoring digital I/O and changing output status 4-6 mounting

clip 3-1

MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL i

INDEX

hole layout for direct mounting 3-4 on DIN rail 3-3 on panel surface 3-3 position communication block 6-12 strip 3-3

N normal protected

data exchange off 5-2 mode 5-2 offline 5-2

Normal_Operation_Active 6-7

O ODI 6-3

Off-line 6-7 Offline_Ready 6-7 operands 6-1 operation

basics 4-1 modes 5-2

output

data 6-11, 6-12 LEDs 5-3

P parameter 1-3

image (PI) 6-10 parts description 2-2 PCD 6-9 Periphery_OK 6-7 permanent

configuration data (PCD) 6-9

parameter (PP) 6-10 Phoenix 3-5 PI 6-10 power supply 1-2, 3-6

wiring diagram 3-6 PP 6-10 processing time 6-1 profile 6-9

analog slave 6-4 protected mode 5-2 pushbutton operation 5-1 pushbuttons and LED indicators 5-1

send data 6-11, 6-12 specifications 2-1, 2-3 standard

cable 2-4

slaves 1-3 status

information 6-6

internal relays 6-6

LEDs 5-3, 5-4 strip direct mounting 3-3 SwitchNet 6-2

data I/O port 6-11

slaves internal relays 6-13 system

requirements 1-2

setup 4-1

T terminal connection 3-5

tightening torque 3-5 topology 1-4 transition of AS-Interface master module modes 5-1 troubles at system start-up 4-7 type number 2-1

U using WindLDR 7-1

V very low safety voltage 1-2, 3-6

VLSV 1-2, 3-6

W wiring 3-1

Q quantities of slaves and I/O points 1-4

R receive data 6-11, 6-12

removing from DIN rail 3-3 request and result codes 6-18

S safety precautions 6-1

sample program 6-18 screwdriver 3-5 selecting the PLC type 4-2 send data 6-11, 6-12 short press 5-1 slave

addresses 1-3 expansion capability 1-3 identification 1-3

information 6-9 list information 6-8 profile 6-9

analog 6-4 receive data 6-11, 6-12

ii MICROSMART AS-INTERFACE MASTER MODULE USER’S MANUAL

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UNITED KINGDOM

IDEC ELECTRONICS LIMITED Unit 2, Beechwood, Chineham Business Park, Basingstoke, Hampshire RG24 8WA, United Kingdom Tel: +44-1256-321000 Fax: +44-1256-327755 E-mail: idec@uk.idec.com

GERMANY

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HONG KONG

IDEC IZUMI (H.K.) CO., LTD. Room No. 1409, Tower 1, Silvercord, 30 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: +852-2-376-2823 Fax: +852-2-376-0790 E-mail: idec@idechk.com

CHINA

IDEC IZUMI (Shanghai) Co., Ltd. Room E, 15F, Majesty Building, No. 138 Pudong Avenue, Shanghai 200120, P.R.C. Tel: +86-21-5887-9181, Fax: +86-21-5887-8930

TAIWAN

IDEC T AIW AN CORPORATION 8F-1, No. 79, Hsin Tai Wu Road, Sec. 1, Hsi-Chih, T aipei County , Taiwan, Republic of China Tel: +886-2-2698-3929 Fax: +886-2-2698-3931 E-mail: idectpe@idectwn.hinet.net

SINGAPORE

IDEC IZUMI ASIA PTE. LTD. No. 31, Tannery Lane #05-01, Dragon Land Building, Singapore 347788 Tel: +65-6746-1155 Fax: +65-6844-5995

IDEC MicroSmart AS-i User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY PRECAUTIONS

TABLE OF CONTENTS

1: AS-INTERFACE

Applicable Sensors and Actuators for AS-Interface

AS-Interface System Requirements

Main Features of AS-Interface V2 with Slave Expansion Capability

Slave Addresses

Quantities of Slaves and I/O Points

AS-Interface Bus Topology and Maximum Length

AS-Interface Bus Cycle Time

High Reliability and Security

2: MODULE SPECIFICATIONS

Parts Description

Applicable Cables

Dimensions

3: INSTALLATION AND WIRING

Installation Location

Assembling Modules

Disassembling Modules

Mounting on DIN Rail

Removing from DIN Rail

Direct Mounting on Panel Surface

Terminal Connection

AS-Interface Cable Wiring

Power Supply

4: OPERATION BASICS

AS-Interface System Setup

Selecting the PLC Type

Function Area Settings

Assigning a Slave Address

Monitoring Digital I/O, and Changing Output Status and Parameters

Troubles at System Start-up

5: PUSHBUTTONS AND LED INDICATORS

Pushbutton Operation

Transition of AS-Interface Master Module Modes Using Pushbuttons

AS-Interface Master Module Operation Modes

LED Indicators

Status LEDs

Address LEDs and I/O LEDs

6: AS-INTERFACE OPERANDS

AS-Interface Operand Allocation Numbers

I/O Data

Status Information

Slave List Information

SwitchNet Data I/O Port

Internal Relays for SwitchNet Slaves

ASI Commands

7: USING WINDLDR

Change Slave Address

Configuration

Monitor AS-Interface Slave

Error Messages

INDEX