A-BBulletin 1203 Serial Communications Module

Important User Information Because of the variety of uses for this equipment and because of the differences between this solid-state equipment and electromechanical equipment, the user of and those responsible for applying this equipment must satisfy themselves as to the acceptability of each application and use of the equipment. In no event will Allen-Bradley Company be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment

The illustrations shown in this manual are intended solely to illustrate the text of this manual. Because of the many variables and requirements associated with any particular installation, the Allen-Bradley Company cannot assume responsibility or liability for actual use based upon the illustrative uses and applications.

No patent liability is assumed by Allen-Bradley Company with respect to use of information, circuits or equipment described in this text. Reproduction of the content of this manual, in whole or in part, without written permission of the Allen-Bradley Company is prohibited. This information in this manual is organized in numbered chapters. Read each chapter in sequence and perform procedures when you are instructed to do so. Do not proceed to the next chapter until you have completed all procedures.

Attentions help you: 

• identify a hazard 

• avoid the hazard 

• recognize the consequences IMPORTANT: Identifies information that is especially important for successful application and understanding of the product.

Summary Information These changes have been made since any preliminary photocopy documents were issued: Chapter 1 A trademark symbol has been added to 1336 PLUS on page 1-1. Chapter 2 • The word “board” has been changed to “module” in the last sentence of paragraph four on page 2-1. 

• The word “Default” has been added to the description of SW3.7, SW3.8 in, and DH-485 has been removed from, Figure 2.1 on page 2-2. 

• The SLC 5/03 illustration in Figure 2.3 on page 2-4 has been reduced 50 percent. Chapter 3 

• The note on page 3-9 has been replaced with a new note. 

• The Figure 3.2 heading on page 3-11 has been changed to include 1336 PLUS. 

• The 9-pin D-shell in Figure 3.6 on page 3-14 has been changed to match the same in Figure 3.5. 

• The range (7.5 – 500HP) has been removed from the first heading on page 3-17. Chapter 5 

• Three new tables have replaced Table 5.B on page 5-3. 

• The first paragraph on page 5-4 has been changed to accommodate the three new tables preceding this text. 

• A sentence has been added to the end of Item 3, Parameter Read Full, on page 5-4. 

• The Item 8 heading, System File, on page 5–5, has been changed to System Area. Chapter 6 

• The Figure 5.1 heading on page 6-1 has been changed to Figure 6-1, and the figure reference in the first paragraph has changed likewise. 

• The Table 5.C heading on page 6-2 has changed to Table 6.A. Notes A Notes section has been added to the end of this document.

Manual Objectives The purpose of this manual is to provide you with the necessary

information to apply the Serial Communications Module which is available

for products that include the SCANport communications port. Described

in this manual are methods for installing, configuring, and troubleshooting

the Serial Communications Module.

For information on specific features of Allen-Bradley products mentioned

herein, refer to the product user manual.

IMPORTANT: This manual should be read in its entirety before installing,

operating, servicing, or initializing the Serial Communications Module.

Who Should Use This Manual This manual is intended for qualified service personnel responsible for

setting up and servicing of these devices. You must have previous

experience with and a basic understanding of communications terminology,

configuration procedures, required equipment, and safety precautions.

To make efficient use of this Communications Module, you must be able to

program and operate serial communications devices, as well as have a

basic understanding of the parameter settings and functions of the device to

which you are communicating.

Vocabulary In this manual we refer to the:

Serial Communications Module as “Communications Module.”

Variable Frequency AC Drive (Bulletin 1305, 1336 FORCE, or 

1336 PLUS) as the “Drive” or “SCANport device”.

Programmable Logic Controller as the “Programmable Controller” or

“PLC”.

Earth Ground as “GND”.

Firmware Support This manual supports communications module firmware versions 1.xx (the

“xx” designator may vary). Features that work with specific firmware

versions will be denoted as such.

ATTENTION: Only personnel familiar with SCANport devices and associated machinery should plan or implement the installation, start-up, configuration, and subsequent maintenance of the serial communications module. Failure to comply may result in personal injury and/or equipment damage. ATTENTION: This Module contains ESD (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing, or repairing this assembly. Component damage may result if ESD control procedures are not followed. If you are not familiar with static control procedures, reference Allen-Bradley Publication 8000–4.5.2, Guarding Against Electrostatic Damage or any other applicable ESD protection handbook.