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8903/SP
Peer-to-Peer
Communications Option
Technical Manual
HA500806U001 Issue 2
© Copyright 2010 Parker SSD Drives, a division of Parker Hannifin Ltd.
All rights strictly reserved. No part of this document may be stored in a retrieval system, or transmitted in any
form or by any means to persons not employed by a Parker SSD Drives company without written permission
from Parker SSD Drives, a division of Parker Hannifin Ltd . Although every effort has been taken to ensure the
accuracy of this document it may be necessary, without notice, to make amendments or correct omissions.
Parker SSD Drives cannot accept responsibility for damage, injury, or expenses resulting there from.
Parker Hannifin Ltd., Automation Group, SSD Drives Europe, warrants the goods against defects in design, materials
and workmanship for the period of 24 months from the date of manufacture, or 12 months from the date of delivery
(whichever is the longer period) on the terms detailed in Parker SSD Drives Standard Conditions of Sale IA500504.
Parker Hannifin Ltd., Automation Group, SSD Drives Europe reserves the right to change the content and product
WARRANTY
specification without notice.
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Summary of Contents for Parker 8903/SP
- Page 1 Parker SSD Drives company without written permission from Parker SSD Drives, a division of Parker Hannifin Ltd . Although every effort has been taken to ensure the accuracy of this document it may be necessary, without notice, to make amendments or correct omissions.
- Page 2 Parker or its subsidiaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized...
- Page 3 Safety Information Requirements IMPORTANT: Please read this information BEFORE installing the equipment. Intended Users This manual is to be made available to all persons who are required to install, configure or service equipment described herein, or any other associated operation. The information given is intended to highlight safety issues, EMC considerations, and to enable the user to obtain maximum benefit from the equipment.
- Page 4 Safety Information Hazards DANGER! - Ignoring the following may result in injury 1. This equipment can endanger life by exposure to 5. For measurements use only a meter to IEC 61010 rotating machinery and high voltages. (CAT III or higher). Always begin using the highest range.
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Page 5: Table Of Contents
Contents Contents Page OMMUNICATIONS PTION Introduction ..................... 1 Product Features ......................1 Product Order Code....................1 Compatible Firmware....................1 Restrictions......................... 1 Installation....................... 2 To Remove the Control Board ................2 Fitting the Option....................3 Re-fitting the Control Board ................4 Wiring the System.................... -
Page 7: Peer - To -Peer Communications Option
This option will work with the following versions of 890 firmware: Version 1.11 onwards Version 3.3 onwards Version 4.1 onwards Restrictions Option must be fitted in Slot B. When the 8903/SP is fitted, the options 8903/CB and 8903/DN cannot be used. 8903/SP Peer-to-Peer Communications Option... -
Page 8: Installation
This Option contains ESD (Electrostatic Discharge) sensitive parts. Observe static control precautions when handling, installing and servicing this Option. Legacy 890 drive without the STO feature Figure 3. Front of 890 drive showing Control Board fitted 8903/SP Peer-to-Peer Communications Option... -
Page 9: Fitting The Option
2. Press the assembly into the BOTTOM connector (adjacent to terminals X13, X14 and X15) on the Control Board. Ensure that the front panel of the Option overlaps the front of the Control Board. Figure 4. Fitting the connector to the Option 8903/SP Peer-to-Peer Communications Option... -
Page 10: Re-Fitting The Control Board
2. Tighten in position using the top and bottom screws in the handles of the Control Board. 3. Screw the Option in position using the captive screw on the front of the option. Figure 5. 890 Control Board with Peer-to-Peer Communications Option fitted 8903/SP Peer-to-Peer Communications Option... -
Page 11: Wiring The System
All other nodes in the system should not have a terminating resistor. Wiring Diagram 124Ω 124Ω Maximum Cable Lengths Data Rate Maximum Cable Length 1000 kbits/s 35 metres 800 kbits/s 50 metres 500 kbits/s 100 metres 250 kbits/s 250 metres 8903/SP Peer-to-Peer Communications Option... -
Page 12: Configuring Peer-To-Peer
One node must have address zero, which then becomes the master node. It is recommended that consecutive addresses are used from address zero upwards. Switch Number Address Value Examples Address 5 Address 19 The complete range of physical address switches positions can be found in the Appendix. 8903/SP Peer-to-Peer Communications Option... -
Page 13: Baud Rate Selection
Operating (bus warning) Green Amber Green Operating (excessive data) Green Flickering Red No master detected Green-Red 50% Green No bus detected / Incorrect baud rate Duplicate physical address detected Red-Off 50% Fault Red-Off 50% Red-Off 50% 8903/SP Peer-to-Peer Communications Option... -
Page 14: Mmi View
1: 250K 2: 500K 3: 800K 4: 1000k LAST PHY ADDR Read only Range: 0 - 63 Last physical ID detected on the bus. DIAGNOSTIC Read only Range: 0x0000 to 0xFFFF Diagnostic value “0000” = No Error 8903/SP Peer-to-Peer Communications Option... -
Page 15: Troubleshooting
Node alone Connect other nodes. Incorrect baud Select correct baud rate. rate DUP PHY Duplicate Change the physical address to ADDR physical address a unique value. Red-Off ERROR Module error Power cycle the node. Red-Off Red-Off 8903/SP Peer-to-Peer Communications Option... -
Page 16: Dse Module List
Module List in DSE will show non-zero values. The Module Status (MS) LED will also flicker red. To resolve this problem reduce the amount / rate of peer-to-peer data until Errs is zero. Increasing the baud rate, if possible, will also help. Figure 6. Example of Module List in DSE 8903/SP Peer-to-Peer Communications Option... -
Page 17: Appendix
Appendix Physical Address Switch Positions Note: Left is ON, Right is OFF 8903/SP Peer-to-Peer Communications Option... -
Page 18: Disposal
Do not dispose of in a land fill site set aside for domestic waste. Packaging During transport our products are protected by suitable packaging. This is entirely environmentally compatible and should be taken for central disposal as secondary raw material. 8903/SP Peer-to-Peer Communications Option... - Page 19 Page 2 – Replaced photos to show new Safe Torque Off feature. Replaced TechCard with Option and Replaced DSE 890 with DSE. FIRST USED ON MODIFICATION RECORD 8903/SP Peer-to-Peer Communications Interface DRAWING NUMBER SHT. 1 ZZ469265C001 OF 1 8903/SP Peer-to-Peer Communications Option...
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