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 sugge stions for impro vements or am endments or h ave found error s in this publi cation, please n otify us by e- mail at
techcomm@modicon.com.
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 use d in this publication to deno te products may be registere d trademarks and/or trademar ks of the corresponding
corporations.
Copyright
All rights are rese rved. No part of this document may be reproduced or transm itted in any form or by any me ans, electronic or
mechanical, including cop ying, processing or by online fil e tr ans fer , wi tho ut p erm ission i n writ in g fr om 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 FI PIO 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 no t binding. We reserve the right
to modify our products i n line with ou r policy of cont inuous pr oduct deve lopment.
The information in this document is subject to chan ge 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, witho ut 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 Configurati on 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 1 x, which replaces 870 USE 101 0x.
The following information has been added or changed:
Version Change
1.0 Never released.
2.0 Addition 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
Adapters User Guide
Momentum Modbus Plus NEF Series Communication
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
Manual
Momentum Ethernet Communication Adapter User
Guide
870 USE 103 00
870 USE 111 00
870 USE 003 00
870 USE 112 00
User Comments We welcome your comments about this document. You can reach us by e-mail at
techcomm@modicon.com.
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 process ing uni t (CPU) that pr ovi de s pro gram m abl e lo gic co ntrol
to local and distributed I/O.
This chapter describe s the M1 Processor Adapters.
In This Chapter This chapter contains t he 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 progra m,
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 illustra tion of a typical M1 Processor Adapter.
Illustration A typical Processor Adapter is shown in the following illustration:
Label Description
1 Standard port connector
2 Optional second port connector
3 LED 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 wi th:
l Programming panels
l Network I/O points under its control
l Network supervisory computers
Ports Per
Processor
The following table indicates which ports are available with each Processor
Adapter:
Adapter
Port 1 Port 2
Processor
Adapter
171 CCS 700 00 x
171 CCS 700 10 x
171 CCS 760 00 x x
171 CCC 760 10 x x
171 CCS 780 00 x x
171 CCC 780 10 x x
171 CCC 960 20 x x
171 CCC 960 30 x x
171 CCC 980 20 x x
171 CCC 980 30 x x
Ethernet
Port
Modbus
RS-232
Modbus
RS-485
I/O Bus
Port
1
Schneider
Automation Inc.
171 CCS 780 00
1.
Port 1
Port 2
2.
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, an d w it h o t her Ethe rnet products. This port has an RJ45 co nne ct or,
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 c ont rol and communicate w i th ot her n etw o rk (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:
l User memory contains the control logic program and such system overhead as
the Processor Adapter configuration, I/O mapping, checksum and system
diagnostics.
l 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.
24
Space is also provided in Flash so that a copy of the user program and state RAM
values can be stored. This ba ck-up cap abilit y is p articu larly us eful in c onfigu rations
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:
l A new or substitute device is installed on the network;
l The IP address of a network device has been changed.
Note: Some process ors run bo th IEC an d L add er L ogic and some run only IEC.
See table following.
Continued on next page
870 USE 101 10 V.2
Overview of Momentum M1 Processor Adapters
Memory and Performance Characteristics, Continued
Memory Size and
Clock Speed
The memory size and clock speed of each processor are described in the table
below:
Processor 984LL Flash RAM Clock Speed 984LL
Program
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.
IEC
Program
Memory
870 USE 101 10 V.2 25
Overview of Momentum M1 Processor Adapters
Memory and Performance Characteristics, Continued
Input and Output
References
Processor Adapter 984LL Executive IEC Executive
171 CCS 700 00 2048 2048*
171 CCS 700 10 2048 2048*
171 CCS 760 00 4096 2048* 4096 2048 0
171 CCC 760 10 26048 8192 0
171 CCS 780 00 2048
171 CCC 780 10 26048 8192 0x references
171 CCC 960 20 26048 8192 0
171 CCC 960 30 26048 8192 0
171 CCC 980 20 26048 8192 0
171 CCC 980 30 26048 8192 0
*This total may include any combination of 0
The number of registers (for 3x and 4x references) and discretes (for 0x and 1x
references) supported by each processor are described in the table below:
Registers Discretes Registers Discretes
2048 1
8192 1
2048
8192 1
8192 1
8192 1
8192 1
8192 1
x
references
x
references
*
x
references
x
references
x
references
x
references
x
references
x
references
x
references
x
references
x
references
x
and 1x references.
26048 8192 0
8192 1
26048 8192 0
8192 1
11,200 4096 0
4096 1
11,200 4096 0
4096 1
x
references
x
references
x
references
x
references
x
references
x
references
x
references
x
references
x
references
x
references
26
870 USE 101 10 V.2
Power Supply
Overview of Momentum M1 Processor Adapters
Supplied by
Base
A Processor Adapter requires 5 V, which is supplied by its I/O 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:
l Modbus Port 1
l 64K bytes of internal memory
l 20 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
1 Modbus Port 1 connector
2 LED 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 Th is Proc essor 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
Off CPU is not powered up or is not solving logic.
COM ACT Green May be on continuously or blinking. Indicates activity on
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 204 8
Discretes 2048 (any combination of 0
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
solving logic.
Flashes an error pattern if the CPU is in kernel mode.
Run LED Flash Patterns and Error Codes
(See
Modbus port 1.
x
and 1x references)
on page 417)
30
Continued on next page
870 USE 101 10 V.2