Power Electronics SD750 Series User manual

SD750
ACCESORIES MANUAL
OPTICAL FIBER BOARD
LOW VOLTAGE VARIABLE SPEED DRIVE

Accessories Manual
Optical fiber board
Edition: February 2022
SD75MA07DI Rev. D

SD750
POWER ELECTRONICS
2
ABOUT THIS MANUAL
ABOUT THIS MANUAL
PURPOSE
This manual contains important instructions for the installation, configuration and use of the optical fiber
board for Power Electronics SD750 variable speed drives.
The optical fiber board is optional for the SD750 variable speed drives frame 1 to 8. In the case of the
SD750 frame 9 to 11, it is included on the standard equipment and it would be along with the module
connection kit.
TARGET AUDIENCE
This manual is intended for qualified customers who will install, operate and maintain Power Electronics
SD750 variable speed drives.
Only trained electricians may install and commission the drives.
REFERENCE MANUALS
The following reference documents are available for SD750 variable speed drives:
•Hardware and Installation Manual.
•Programming and Software Manual.
•Maintenance Manual.
•Pumps Application Manual.
POWER ELECTRONICS CONTACT INFORMATION
Power Electronics USA Inc.
1510 N. Hobson Street, Gilbert
Phoenix
AZ 85233
UNITED STATES OF AMERICA
US Sales: 602-354-4890 / [phone]
Power Electronics España, S.L.
Polígono Industrial Carrases
Ronda del Camp d’Aviació nº 4
46160, Llíria (Valencia)
SPAIN
Fax: [phone]
Website: www.power-electronics.com

POWER ELECTRONICS
SD750
REVISIONS CONTROL
3
EN
REVISIONS CONTROL
DATE (DD/MM/AAAA)
REVISION
DESCRIPTION
21 / 04 / 2020
A
First Edition.
28 / 04 / 2021
B
About this manual. Introduction. Commissioning. Faults and warnings
mapping. Misprints corrections.
20 / 08 / 2021
C
Commissioning. Faults and warnings mapping. Misprints correction.
23 / 02 / 2022
D
Commissioning.
The equipment and technical documentation are periodically updated. Power Electronics reserves the right to modify all or part of the
contents of this manual without previous notice. To consult the most updated information of this product, you may access our website
www.power-electronics.com, where the latest version of this manual can be downloaded. The reproduction or distribution of the present
manual is strictly forbidden, unless express authorization from Power Electronics.

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TABLE OF CONTENTS
TABLE OF CONTENTS
ABOUT THIS MANUAL ...............................................................................................................................2
SAFETY SYMBOLS.....................................................................................................................................5
SAFETY INSTRUCTIONS............................................................................................................................6
INTRODUCTION.....................................................................................................................................7
Optical fiber board specifications..........................................................................................................7
LED indicator and optical fiber connectors...........................................................................................8
Module connection kit (SD750 frames 9 to 11).....................................................................................9
CONNECTIONS....................................................................................................................................11
Connection to the drive.......................................................................................................................11
Connection between modules ............................................................................................................12
Wire routing........................................................................................................................................13
COMMISSIONING ................................................................................................................................14
Parameters setting .............................................................................................................................14
List of Modbus addresses...................................................................................................................16
FAULTS AND WARNINGS MAPPING.................................................................................................18
Description of fault list ........................................................................................................................18
Troubleshooting..................................................................................................................................18

POWER ELECTRONICS
SD750
SAFETY SYMBOLS
5
EN
SAFETY SYMBOLS
Always follow safety instructions to prevent accidents and potential hazards from occurring.
In this manual, safety messages are classified as follows:
Other symbols used in this manual for safety messages are the following:
WARNING
Identifies potentially hazardous situations where dangerous voltage may be
present, which if not avoided, could result in minor personal injury, serious
injury or death.
Be extremely careful and follow the instructions to avoid the risk of electrical
shocks.
CAUTION
Identifies potentially hazardous situations, which if not avoided, could result
in product damage, or minor or moderate personal injury.
Read the message and follow the instructions carefully.
NOTICE
Identifies important measures to take in order to prevent damage equipment
and warranty lost, as well as encouraging good use and environmental
practices.
Hot surface. Be careful and follow the instructions to avoid burns and personal injuries.
Risk of fire. Be careful and follow the instructions to prevent causing an unintentional fire.
Caution, risk of electric shock. Energy storage timed discharge. Wait for the indicated
time to avoid electrical hazards.
Caution, risk of hearing damage. Wear hearing protection.

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SAFETY INSTRUCTIONS
SAFETY INSTRUCTIONS
IMPORTANT!
Read carefully this manual to maximize the performance of the product and to ensure its safe installation
and use.
In order to appropriately use the drive, please, follow all instructions described in the Hardware and
Installation Manual which refer to transportation, installation, electrical connection and commissioning of
the equipment.
For maintenance operations, follow the instructions from the Maintenance Manual.
Power Electronics accepts no responsibility for any damages resulting from incorrect use of equipment.
CAUTION
Read carefully the Hardware and Installation Manual, the Maintenance Manual and all documentation
related to the drive to guarantee its safe use and avoid the risk of personal injuries and damages to the
equipment.
Ensure compliance with local and national regulations of the installation site.

POWER ELECTRONICS
SD750
INTRODUCTION
7
EN
INTRODUCTION
SD750 drives are compatible with several optional boards:
•Communication boards (Ethernet/IP, Profinet, CANopen, Profibus…).
•Encoder board.
•Digital and analog I/O expansion boards.
•Optical fiber board
…among others. Up to three optional boards can be connected, maximum two of the same type.
This manual focuses on the optical fiber expansion board. This board is optional for the SD750
variable speed drives frame 1 to 8; in the case of the SD750 frame 9 to 11, is included on the
standard equipment.
This board allows integrating the drives in optical fiber networks in a comfortable and simple way. Its
practical design allows to know the board's operating status at all times.
Below is the front of the optical fiber expansion board:
Optical fiber board specifications
•Compatibility: SD750.
•Baud rate: Speed is fixed and not configurable.
•Type of communication: Multimode fiber optics with Dasy Chain and Ring configuration.
•Status LED.
1

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INTRODUCTION
LED indicator and optical fiber connectors
The optical fiber expansion board has four optical fiber connectors and one led indicator (status) that
provides information about the board's power supply. It is green and its frequency changes according to
the operating state of the system.
LED
COLOR / FREQUENCY
DESCRIPTION
STATUS
On
The fiber board is supplied.
Off
The fiber board is off.
CONNECTOR
DESCRIPTION
TX
Data transmission for synchronization.
RX
Data reception for synchronization.
OUT SYNC
Pulse transmission for synchronization.
IN SYNC
Pulse reception for synchronization.