Schneider Electric Processor Adapter User Manual

Momentum

M1 Processor Adapter and

Option Adapter User Guide

870 USE 101 10

Version 2

Data, Illustrations, Alterations

Data and illustrations are not binding. We reserve the right to alter products in line with our policy of continuous product development. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us by e-mail at [e-mail].

Training

Schneider Electric Inc. offers suitable further training on the system.

Hotline

See addresses for Technical Support Centers at the end of this publication.

Trademarks

All terms used in this publication to denote Schneider Electric Inc. products are trademarks of Schneider Electric Inc.

All other terms used in this publication to denote products may be registered trademarks and/or trademarks of the corresponding corporations.

Copyright

All rights are reserved. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, including copying, processing or by online file transfer, without permission in writing from Schneider Electric Inc. You are not authorized to translate this document into any other language.

© 2000 Schneider Electric Inc. All rights reserved.

Momentum

M1 Processor Adapter and

Option Adapter User Guide

870 USE 101 10 Version 2.0

November 2000

Document Set

Momentum I/O Bases User Guide

870 USE 002 00

Momentum Interbus Communication Adapter User Manual

870 USE 003 00

Momentum FIPIO Communication Adapter User Manual

870 USE 005 00

Momentum Ethernet Communciation Adapter User Guide 870 use 112 00

170 PNT Series Modbus Plus Communication Adapters for Momentum User Guide

870 USE 103 00

170 NEF Series Modbus Plus Communication Adapters for Momentum User Guide

870 USE 111 00

	Preface
Preface	The data and illustrations found in this book are not binding. We reserve the right
	to modify our products in line with our policy of continuous product development.
	The information in this document is subject to change without notice and should
	not be construed as a commitment by Schneider Electric, Inc.
	Schneider Electric, Inc assumes no responsibility for any errors that may appear in
	this document. If you have any suggestions for improvements or amendments or
	have found errors in this publication, please notify us through your distributor or
	local Square D office.
	No part of this document may be reproduced in any form or by any means,
	electronic or mechanical, including photocopying, without express written
	permission of the Publisher, Schneider Electric, Inc.
	CAUTION
	All pertinent state, regional, and local safety regulations must be observed when
	installing and using this product.
	For reasons of safety and to assure compliance with documented system data, repairs to
	components should be performed only by the manufacturer.
	Failure to observe this precaution can result in injury or equipment damage.

MODSOFT® is a registered trademark of Schneider Electric, Inc.

The following are trademarks of Schneider Electric, Inc.:

Modbus	Modbus Plus	Concept
Modicon	984
DIGITAL® and	DEC® are registered trademarks of Digital Equipment
Corporation.

IBM® and IBM AT® are registered trademarks of International Business

Machines Corporation.

Microsoft® and MS-DOS® are registered trademarks of Microsoft Corporation.

© Copyright 2000, Schneider Electric, Inc.

Printed in U.S.A.

870 USE 101 10 V.2

v

Preface

vi	870 USE 101 10 V.2

Contents

	About This Book ..........................................................................................	15
	Revision History..............................................................................................	15
	Document Scope ............................................................................................	16
	Validity Note ...................................................................................................	16
	Related Documentation ..................................................................................	16
	User Comments..............................................................................................	16
Part I	Getting Started........................................................................	17
Chapter 1 Overview of Momentum M1 Processor Adapters ...............		19
Section 1.1	Introducing the M1 Processor Adapters ........................................................	20
	Overview ........................................................................................................	20
	Front Panel illustration ...................................................................................	21
	Overview of Ports ..........................................................................................	22
	Memory and Performance Characteristics ....................................................	24
	Power Supply ................................................................................................	27
Section 1.2	Features of Each Processor Adapter ............................................................	28
	Overview ........................................................................................................	28
	171 CCS 700 00 ............................................................................................	29
	171 CCS 700 10 ............................................................................................	32
	171 CCS 760 00 ............................................................................................	35
	171 CCC 760 10 ............................................................................................	38
	171 CCS 780 00 ............................................................................................	41
	171 CCC 780 10 ............................................................................................	44
	171 CCC 960 20 ............................................................................................	47
	171 CCC 960 30 ............................................................................................	51
	171 CCC 980 20 ............................................................................................	56
	171 CCC 980 30 ............................................................................................	60

870 USE 101 10 V.2

vii

Contents

Chapter 2 Overview of Momentum Option Adapters ...........................		65
Section 2.1	Introducing the Momentum Option Adapters .................................................	66
	Basic Features of Option Adapters ...............................................................	66
Section 2.2	Serial Option Adapter ....................................................................................	67
	Overview .......................................................................................................	67
	Front Panel Components ..............................................................................	68
	Specifications ................................................................................................	71
Section 2.3	Modbus Plus Option Adapter ........................................................................	73
	Overview .......................................................................................................	73
	Front Panel Components ..............................................................................	74
	Specifications ................................................................................................	77
Section 2.4	Redundant Modbus Plus Option Adapter ......................................................	79
	Overview .......................................................................................................	79
	Front Panel Components ..............................................................................	80
	Specifications ................................................................................................	84
Chapter 3 Assembling Momentum Components .................................		87
Section 3.1	Assembling a CPU ........................................................................................	88
	Overview .......................................................................................................	88
	Assembling a Processor Adapter and I/O Base ............................................	89
	Disassembling a Processor Adapter from an I/O Base .................................	92
Section 3.2	Assembling a CPU with an Option Adapter ...................................................	94
	Overview .......................................................................................................	94
	Assembling a Processor Adapter and an Option Adapter .............................	95
	Mounting the Assembled Adapters on the I/O Base .....................................	98
	Disassembling a Module with an Option Adapter ..........................................	101
Section 3.3	Installing Batteries in an Option Adapter .......................................................	105
	Installation Guidelines ...................................................................................	105
Section 3.4	Labeling the CPU ..........................................................................................	107
	Guidelines for Labeling the CPU ...................................................................	107
Part II	Communication Ports ...........................................................	109
Chapter 4 Using the Modbus Ports .......................................................		111
Section 4.1	Modbus Port 1 ...............................................................................................	112
	Overview .......................................................................................................	112
	Modbus Port 1 ...............................................................................................	113
	Cable Accessories for Modbus Port 1 ...........................................................	116

viii	870 USE 101 10 V.2

		Contents
	Pinouts for Modbus Port 1 .............................................................................	117
Section 4.2	Modbus Port 2 ...............................................................................................	119
	Overview ........................................................................................................	119
	Modbus Port 2 ...............................................................................................	120
	Four-Wire Cabling Schemes for Modbus RS485 Networks ..........................	123
	Two-Wire Cabling Schemes for Modbus RS485 Networks ...........................	126
	Cable for Modbus RS485 Networks .............................................................	129
	Connectors for Modbus RS485 Networks .....................................................	132
	Terminating Devices for Modbus RS485 Networks .......................................	134
	Pinouts for Modbus RS485 Networks ............................................................	135
Chapter 5	Using the Ethernet Port ........................................................	141
Section 5.1	Ethernet Port .................................................................................................	142
	Ethernet Port .................................................................................................	143
	Network Design Considerations ....................................................................	144
	Security ..........................................................................................................	146
	Cabling Schemes ..........................................................................................	147
	Pinouts ...........................................................................................................	148
	Assigning Ethernet Address Parameters .......................................................	149
	Using BOOTP Lite to Assign Address Parameters .......................................	152
	Reading Ethernet Network Statistics .............................................................	153
	Description .....................................................................................................	154
Section 5.2	Establishing a Connection with an Ethernet Module .....................................	158
	Establishing a Connection with an Ethernet Module .....................................	159
Section 5.3	Accessing Embedded Web Pages ................................................................	162
	Accessing the Web Utility Home Page ..........................................................	163
Section 5.4	171 CCC 960 30 AND 171 CCC 980 30 Web Pages ....................................	164
	Momentum M1E Web Pages .........................................................................	165
	Momentum M1E Indicators ............................................................................	170
Chapter 6	Using the I/OBus Port ...........................................................	171
	I/O Bus Port ...................................................................................................	172
	How I/OBus Works ........................................................................................	173
	Network Status Indication in the M1 Ethernet Module ...................................	174
	Guidelines for I/OBus Networks ....................................................................	175
	Cable Accessories .........................................................................................	177
	Pinouts ...........................................................................................................	179
Chapter 7	Using the Modbus Plus Ports ...............................................	181
	Modbus Plus Features for Momentum ..........................................................	182
	Two Types of Modbus Plus Networks ...........................................................	183
	Standard Cabling Schemes ...........................................................................	185
	Cluster Mode Cabling Schemes ....................................................................	187

870 USE 101 10 V.2

ix

Contents

	Cable Accessories for Modbus Plus Networks ..............................................	191
	Pinouts and Wiring Illustrations for Modbus Plus Networks ..........................	194
	Modbus Plus Addresses ................................................................................	198
	Peer Cop .......................................................................................................	200
Part III	Modsoft ...................................................................................	203
Chapter 8	Configuring an M1 CPU with Modsoft .................................	205
Section 8.1	Configuring the Processor Adapter ...............................................................	206
	Overview .......................................................................................................	206
	Selecting an M1 Processor Adapter ..............................................................	207
	Specifying an M1 Processor Type .................................................................	210
	Default Configuration Parameters .................................................................	212
	Changing the Range of Discrete and Register References ..........................	215
	Changing the Size of Your Application Logic Space .....................................	217
	Changing the Number of Segments ..............................................................	218
	Changing the Size of the I/O Map .................................................................	220
	Establishing Configuration Extension Memory ..............................................	222
Section 8.2	Configuring Option Adapter Features ............................................................	223
	Overview .......................................................................................................	223
	Reserving and Monitoring a Battery Coil .......................................................	224
	Setting up the Time-of-Day Clock .................................................................	226
	Setting the Time ............................................................................................	228
	Reading the Time-of-Day Clock ....................................................................	231
Section 8.3	Modifying Communication Port Parameters ..................................................	232
	Overview .......................................................................................................	232
	Accessing the Port Editor Screen ..................................................................	233
	Parameters Which Should Not Be Changed .................................................	234
	Changing the Mode and Data Bits ................................................................	235
	Changing Parity .............................................................................................	237
	Changing the Baud Rate ...............................................................................	238
	Changing the Modbus Address .....................................................................	239
	Changing the Delay .......................................................................................	240
	Changing the Protocol on Modbus Port 2 .....................................................	241
Section 8.4	I/O Mapping the Local I/O Points ..................................................................	242
	Accessing and Editing the I/O Map ...............................................................	242
Chapter 9	I/O Mapping an I/OBus Network with Modsoft ....................	247
	Supporting an I/O Map for an I/OBus Network ..............................................	248
	Accessing an I/O Map Screen for an I/OBus Network ..................................	250
	Editing the I/OBus I/O Map ............................................................................	252

x	870 USE 101 10 V.2

		Contents
Chapter 10 Configuring a Modbus Plus Network in Modsoft
	with Peer Cop .........................................................................	257
Section 10.1	Getting Started ..............................................................................................	258
	Overview ........................................................................................................	258
	Accessing the Peer Cop Configuration Extension Screen ............................	259
	The Default Peer Cop Screen .......................................................................	261
Section 10.2	Using Modbus Plus to Handle I/O .................................................................	263
	Overview ........................................................................................................	263
	Devices on the Network .................................................................................	264
	Defining the Link and Accessing a Node .......................................................	265
	Confirming the Peer Cop Summary Information ............................................	268
	Specifying References for Input Data ............................................................	272
	Accessing the Remaining Devices ................................................................	276
	Completing the I/O Device Configuration in Peer Cop ..................................	278
Section 10.3	Passing Supervisory Data over Modbus Plus ...............................................	281
	Overview ........................................................................................................	281
	Devices on the Network .................................................................................	282
	Configuring a Node to Exchange Data ..........................................................	283
	Confirming the Peer Cop Summary Information ............................................	286
	Specifying References for Input and Output Data .........................................	287
	Defining the References for the Next Node ...................................................	292
	Defining References for the Supervisory Computer ......................................	297
	Completing the Configuration ........................................................................	302
Chapter 11 Saving to Flash in Modsoft ...................................................		303
	Preparing to Save to Flash ............................................................................	304
	Saving to Flash ..............................................................................................	305
Part IV	Concept ..................................................................................	307
Chapter 12 Configuring an M1 CPU with Concept .................................		309
Section 12.1	Configuring the Processor Adapter ...............................................................	310
	Overview ........................................................................................................	310
	Selecting an M1 Processor Adapter ..............................................................	311
	Default Configuration Parameters .................................................................	315
	Changing the Range of Discrete and Register References ...........................	318
	Changing the Size of the Full Logic Area ......................................................	320
	Understanding the Number of Segments ......................................................	321
	Changing the Size of the I/O Map .................................................................	322
	Establishing Configuration Extension Memory for Peer Cop .........................	324
Section 12.2	Configuring Option Adapter Features ............................................................	327

870 USE 101 10 V.2

xi

Contents

	Overview .......................................................................................................	327
	Reserving and Monitoring a Battery Coil .......................................................	328
	Setting up the Time-of-Day Clock .................................................................	331
	Setting the Time ............................................................................................	334
	Reading the Time-of-Day Clock ....................................................................	335
Section 12.3	Modifying Modbus Port Parameters ..............................................................	336
	Overview .......................................................................................................	336
	Accessing the Modbus Port Settings Dialog Box ..........................................	337
	Changing the Baud Rate ...............................................................................	338
	Changing Mode and Data Bits ......................................................................	339
	Stop Bit Should Not Be Changed ..................................................................	340
	Changing Parity .............................................................................................	340
	Changing the Delay .......................................................................................	341
	Changing the Modbus Address .....................................................................	342
	Changing the Protocol on Modbus Port 2 .....................................................	343
Section 12.4	Configuring Ethernet Address Parameters and I/O Scanning .......................	344
	Overview .......................................................................................................	344
	Accessing the Ethernet / I/O Scanner Screen ...............................................	345
	Ethernet Configuration Options .....................................................................	347
	Setting Ethernet Address Parameters ...........................................................	348
	Configuring I/O ..............................................................................................	350
	Completing the I/O Configuration ..................................................................	354
Section 12.5	I/O Mapping the Local I/O Points ..................................................................	357
	Accessing and Editing the I/O Map ...............................................................	357
Chapter 13 I/O Mapping an I/OBus Network with Concept ...................		361
	Supporting an I/O Map for an I/OBus Network ..............................................	362
	Accessing an I/O Map Screen for an I/OBus Network ..................................	363
	Editing the I/OBus I/O Map ............................................................................	365
Chapter 14 Configuring a Modbus Plus Network in Concept
	with Peer Cop .........................................................................	369
Section 14.1	Getting Started ..............................................................................................	370
	Overview .......................................................................................................	370
	Accessing the Peer Cop Dialog Box .............................................................	371
	Adjusting the Amount of Extension Memory .................................................	373
	Other Default Settings in the Peer Cop Dialog Box .......................................	374
Section 14.2	Using Modbus Plus to Handle I/O .................................................................	376
	Overview .......................................................................................................	376
	Devices on the Network ................................................................................	377
	Changing the Peer Cop Summary Information .............................................	378
	Specifying References for Input Data ............................................................	380

xii	870 USE 101 10 V.2

		Contents
	Specifying References for Output Data .........................................................	384
Section 14.3 Passing Supervisory Data over Modbus Plus ...............................................		387
	Overview ........................................................................................................	387
	Devices on the Network .................................................................................	388
	Specifying References for Input and Output Data .........................................	389
	Defining the References for the Next Node ...................................................	393
	Defining References for the Supervisory PLC ...............................................	396
Chapter 15 Saving to Flash with Concept ..............................................		399
	Saving to Flash ..............................................................................................	399
Part V	Appendices .............................................................................	403
Appendix A Ladder Logic Elements and Instructions ............................		405
	Standard Ladder Logic Elements ..................................................................	406
	DX Loadable Support ....................................................................................	410
	A Special STAT Instruction ............................................................................	411
Appendix B	Run LED Flash Patterns and Error Codes ...........................	417
Index	............................................................................................................	421

870 USE 101 10 V.2

xiii

Contents

xiv	870 USE 101 10 V.2

About This Book

Revision History This is version 2.0 of this manual, 870 USE 101 1x, which replaces 870 USE 101 0x. The following information has been added or changed:

Version Change

1.0Never released.

2.0Addition of new Ethernet-capable processors.

The most recent version of this manual is available on our web site,

www.modicon.com.

870 USE 101 10 V.2

15

About This Book

About Book

Document Scope This manual contains complete information about the Momentum M1 Processor Adapters, Option Adapters and Ethernet Adapters. It does not contain information about Momentum I/O bases or Communication Adapters.

Validity Note This manual is valid for Modsoft 2.6.1 and Concept 2.2.

Related	You may find the following other manuals useful:
Documentation
	Title	Part Number
	Momentum I/O Bases User Guide	870	USE 002 00
	Momentum Modbus Plus PNT Series Communication	870	USE 103 00
	Adapters User Guide
	Momentum Modbus Plus NEF Series Communication	870	USE 111 00
	Adapters User Guide
	Quantum NOE 771 x0 Ethernet Modules User Guide	840 USE 116 00
	FactoryCast User’s Guide For Quantum and Premium	890 USE 152 00
	Momentum Interbus Communication Adapter User	870	USE 003 00
	Manual
	Momentum Ethernet Communication Adapter User	870	USE 112 00
	Guide

User Comments We welcome your comments about this document. You can reach us by e-mail at [e-mail].

16	870 USE 101 10 V.2

Getting Started

At a Glance

Purpose	This part describes the M1 Processor Adapters and Option Adapters and explains
	how to assemble them.
In This Part
	This part contains the following chapters:
	For Information On...	See Chapter...	On Page...
	Overview of Momentum M1 Processor Adapters	1	19
	Overview of Momentum Option Adapters	2	65
	Assembling Momentum Components	3	87

870 USE 101 10 V.2

17

Getting Started

18	870 USE 101 10 V.2

Overview of Momentum M1

Processor Adapters

At a Glance

Purpose	A Momentum M1 Processor Adapter can be snapped onto a Momentum I/O base
	to create a central processing unit (CPU) that provides programmable logic control
	to local and distributed I/O.
	This chapter describes the M1 Processor Adapters.

In This Chapter This chapter contains the following sections:

...For This Topic	...See Section	...On Page
Introducing the M1 Processor Adapters	1	20
Features of Each Processor Adapter	2	28

870 USE 101 10 V.2

19

Overview of Momentum M1 Processor Adapters

Section 1.1

Introducing the M1 Processor Adapters

Overview

Purpose	A Momentum M1 Processor Adapter stores and executes the application program,
	controlling the local I/O points of its host I/O base and distributed I/O devices on a
	common communication bus.
	This section describes the front panel components, memory and performance
	characteristics of M1 Processor Adapters.

In This Section This section contains the following topics:

For This Topic...	See Page...
Front Panel illustration	21
Overview of Ports	22
Memory and Performance Characteristics	24
Power Supply	27

20	870 USE 101 10 V.2

Overview of Momentum M1 Processor Adapters

Front Panel illustration

Introduction	This section provides an illustration of a typical M1 Processor Adapter.
Illustration
	A typical Processor Adapter is shown in the following illustration:

Label Description

1Standard port connector

2Optional second port connector

3LED indicators

870 USE 101 10 V.2

21

Overview of Momentum M1 Processor Adapters

Overview of Ports

Introduction	Each Processor Adapter is equipped with at least one Modbus or Ethernet port.
	Some models also have a second port. The ports allow the Processor Adapter to
	communicate with:

λProgramming panels

λNetwork I/O points under its control

λNetwork supervisory computers

Ports Per	The following table indicates which ports are available with each Processor
Processor	Adapter:
Adapter

	Port 1		Port 2
Processor	Ethernet	Modbus	Modbus	I/O Bus
Adapter	Port	RS-232	RS-485	Port
171 CCS 700 00		x			1	2
171 CCS 700 10		x
171 CCS 760 00		x		x
171 CCC 760 10		x		x	Schneider
					Automation Inc.
171 CCS 780 00		x	x			171 CCS 780 00
171 CCC 780 10		x	x
171 CCC 960 20	x			x
171 CCC 960 30	x			x
171 CCC 980 20	x		x		1.	Port 1
171 CCC 980 30	x		x
					2.	Port 2

Ethernet Port The Ethernet port is a standard, twisted pair, Ethernet 10BASE-T port which can communicate with programming panels, other M1 Processor Adapters with Ethernet ports, and with other Ethernet products. This port has an RJ45 connector, with an industry standard pinout.

Modbus Port 1 Modbus Port 1 is a general-purpose asynchronous serial port with dedicated RS232 slave functionality. This port has an RJ45 connector.

Continued on next page

22	870 USE 101 10 V.2

Overview of Momentum M1 Processor Adapters

Overview of Ports, Continued

Modbus Port 2 Modbus Port 2 is a general-purpose asynchronous serial port with dedicated RS485 slave functionality. This port has a 9-pin D connector.

I/OBus Port	The I/OBus port is used to control and communicate with other network (non-local)
	I/O modules under the control of the CPU. This port has a 9-pin D connector.

870 USE 101 10 V.2

23

Overview of Momentum M1 Processor Adapters

Memory and Performance Characteristics

Introduction	Processor Adapters are equipped with internal memory and Flash RAM. This
	section explains those two types of memory and describes the memory size and
	performance characteristics of each Processor Adapter.
Internal Memory
	Internal memory includes user memory and state RAM:
	λ User memory contains the control logic program and such system overhead as
	the Processor Adapter configuration, I/O mapping, checksum and system
	diagnostics.
	λ State RAM is the area in memory where all the input and output references for
	program and control operations are defined and returned.
	The user may change the way internal memory is allocated by adjusting
	parameters for user memory and state RAM.
Flash RAM
	Flash RAM contains the executive firmware, which is the operating system for the
	PLC. It also contains a firmware kernel, which cannot be changed. The kernel is a
	small portion of memory that recognizes acceptable executive firmware packages
	and allows them to be downloaded to the Processor Adapter.
	Space is also provided in Flash so that a copy of the user program and state RAM
	values can be stored. This back-up capability is particularly useful in configurations
	where no battery is used (i.e., a Processor Adapter without an Option Adapter).
	When the module is successfully communicating with other devices, if a ring
	adapter with battery back up is not present, it is recommended that you stop the
	processor and save the user program to Flash. This will save the processor’s ARP
	cache and enable it to “remember” this information if power is lost or removed.
	This procedure should also be followed whenever:
	λ A new or substitute device is installed on the network;
	λ The IP address of a network device has been changed.
	Note: Some processors run both IEC and Ladder Logic and some run only IEC.
	See table following.
	Continued on next page

24	870 USE 101 10 V.2

Overview of Momentum M1 Processor Adapters

Memory and Performance Characteristics, Continued

Memory Size and The memory size and clock speed of each processor are described in the table

Clock Speed	below:
	Processor	984LL	Flash RAM	Clock Speed	984LL	IEC
					Program	Program
					Memory	Memory
	171 CCS 700 00	64K bytes	256K bytes	20MHz	2.4k	-
	171 CCS 700 10	64K bytes	256K bytes	32MHz	2.4k	-
	171 CCS 760 00	256K bytes	256K bytes	20MHz	12k	160k
	171 CCC 760 10	512K bytes	512K bytes	32MHz	18k	240k
	171 CCS 780 00	64K bytes	256K bytes	20MHz	2.4k	-
	171 CCC 780 10	512K bytes	512K bytes	32MHz	18k	240k
	171 CCC 960 20	544K bytes	512K bytes	50 MHz	18k	-
	171 CCC 960 30	544K bytes	1 megabyte	50 MHz	18k	200k
	171 CCC 980 20	544K bytes	512K bytes	50 MHz	18k	-
	171 CCC 980 30	544K bytes	1 megabyte	50 MHz	18k	200k
	* In a default configuration. The amount of user memory may be increased or decreased by
	adjusting other parameters.

870 USE 101 10 V.2

25

Overview of Momentum M1 Processor Adapters

Memory and Performance Characteristics, Continued

Input and Output		The number of registers (for 3x and 4x references) and discretes (for 0x and 1x
References		references) supported by each processor are described in the table below:
Processor Adapter		984LL Executive		IEC Executive
		Registers	Discretes	Registers	Discretes
171 CCS 700 00	2048		2048*
171 CCS 700 10	2048		2048*
171 CCS 760 00	4096		2048*	4096	2048 0x references
					2048 1x references
171 CCC 760 10	26048		8192 0x references	26048	8192 0x references
			8192 1x references		8192 1x references
171 CCS 780 00	2048		2048*
171 CCC 780 10	26048		8192 0x references	26048	8192 0x references
			8192 1x references		8192 1x references
171 CCC 960 20	26048		8192 0x references
			8192 1x references
171 CCC 960 30	26048		8192 0x references	11,200	4096 0x references
			8192 1x references		4096 1x references
171 CCC 980 20	26048		8192 0x references
			8192 1x references
171 CCC 980 30	26048		8192 0x references	11,200	4096 0x references
			8192 1x references		4096 1x references

*This total may include any combination of 0x and 1x references.

26	870 USE 101 10 V.2

Overview of Momentum M1 Processor Adapters

Power Supply

Supplied by	A Processor Adapter requires 5 V, which is supplied by its I/O base.
Base

Note: For information about the 171 CPS 111 00 TIO Power Supply Module, refer to 870 Use 002 00 V. 2 Momentum I/O Base User Guide

870 USE 101 10 V.2

27

Overview of Momentum M1 Processor Adapters

Section 1.2

Features of Each Processor Adapter

Overview

Purpose	This section provides a photograph, description of key features and LEDs, and
	specifications for each Processor Adapter.

In This Section This section contains the following topics.

For This Topic...	See Page...
171 CCS 700 00	29
171 CCS 700 10	32
171 CCS 760 00	35
171 CCC 760 10	38
171 CCS 780 00	41
171 CCC 780 10	44
171 CCC 960 20	47
171 CCC 960 30	51
171 CCC 980 20	56
171 CCC 980 30	60

28	870 USE 101 10 V.2

Overview of Momentum M1 Processor Adapters

171 CCS 700 00

Overview	This section describes the 171 CCS 700 00 Processor Adapter, including key
	features, an illustration and specifications.

Key Features The key features of this Processor Adapter are:

λModbus Port 1

λ64K bytes of internal memory

λ20 MHz clock speed

Note: The Modbus port connector looks like a Ethernet port connector. Do not attempt to use an Modbus adapter as an Ethernet unit. Do not attempt to place an Ethernet connector in a Modbus connector.

Illustration

The connector and LED indicators are shown in the following illustration:

Label Description

1Modbus Port 1 connector

2LED indicators

Continued on next page

870 USE 101 10 V.2

29

Overview of Momentum M1 Processor Adapters

171 CCS 700 00, Continued

LED Indicators This Processor Adapter has two LED indicators, RUN and COM ACT. Their functions are described in the table below:

LED		Status		Function
Start up		Both		Single flash. Indicates good health.
RUN		Green		On continuously when the CPU has received power and is
				solving logic.
				Flashes an error pattern if the CPU is in kernel mode.
				(See Run LED Flash Patterns and Error Codes on page 417)
		Off		CPU is not powered up or is not solving logic.
COM ACT		Green		May be on continuously or blinking. Indicates activity on
				Modbus port 1.
		Off		No activity on Modbus port 1.

Specifications The following table contains specifications for the 171 CCS 700 00 Momentum M1 Processor Adapter:

Memory
Internal Memory	64K bytes
User Memory	2.4K words
Flash RAM	256K bytes
Clock Speed	20 MHz
Input and Output References
Registers	2048
Discretes	2048 (any combination of 0x and 1x references)
I/O Servicing
Local I/O	Services all the points on any host Momentum I/O base
Watchdog timeout	419 ms
Logic solve time	0.25 ms/k ladder logic instructions

Continued on next page

30	870 USE 101 10 V.2