User`s guide

Section 1—Hardware Set-Up Bulletin No. VVDED397053US

Revision Level November 2000

1. Examples of critical control functions are emergency stop and overtravel stop.

2. For additional information, refer to NEMA ICS 1.1 (latest edition), “Safety Guidelines for

the Application, Installation, and Maintenance of Solid State Control” and to NEMA ICS7.1

(latest edition), “Safety Standards for Construction and Guide for Selection, Installation

and Operation of Adjustable-Speed Drive Systems.”

REVISION LEVEL

This is the initial release of this manual. The information contained in this

document is based on ATV58 firmware version V2.1 or greater.

ADDITIONAL DOCUMENTATION

For register description and address locations refer to the ATV58 Register

Access Guide for Communication Networks, VVDED397058US.

For more information about drive controller functions and operation,

please refer to the Installation Guide, VVDED397048US, supplied with

your controller and the Keypad Display manual, VVDED397047US.

INSPECTING THE OPTION CARD

After receiving the VW3A58304EU communication option card:

• Ensure that the catalog number printed on the box label is the same

as that on the packing slip and corresponding purchase order. Contact

your local Square D representative if there are any errors.

• Observe the following precautions for handling static sensitive

components as the card is removed from its packaging for inspection.

WARNING

LOSS OF CONTROL

• The control scheme designer must consider the potential failure

modes of control paths.

• Certain critical control functions, provide a means to achieve a safe

state during and after a path failure.

• Separate or redundant control paths must be provided for critical

control functions.

• System control paths may include communication links.

Consideration must be given to the implications of unanticipated

transmission delays or failures of the link.

Failure to follow this instruction can result in death, serious injury,

or equipment damage.

VVDED397053USBook Page 2 Tuesday, November 28, 2000 9:01 AM