Parker 8903/DN User manual

8903/DN
DeviceNet
Communications Option
Technical Manual
HA469264U001 Issue 3
©Copyright 2010 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 Hannifin Ltd., Automation Group, SSD Drives
Europe without written permission from Parker Hannifin Ltd., Automation Group, SSD Drives Europe. 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 Hannifin ltd., Automation Group, SSD Drives Europe cannot
accept responsibility for damage, injury, or expenses resulting there from.
WARRANTY
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
specification without notice.

Cont.2
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS
DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL
INJURY AND PROPERTY DAMAGE.
This document and other information from Parker-Hannifin
Corporation, its subsidiaries and authorized distributors
provide product or system options for further investigation by
users having technical expertise.
The user, through its own analysis and testing, is solely
responsible for making the final selection of the system and
components and assuring that all performance, endurance,
maintenance, safety and warning requirements of the
application are met. The user must analyze all aspects of the
application, follow applicable industry standards, and follow
the information concerning the product in the current product
catalog and in any other materials provided from Parker or its
subsidiaries or authorized distributors.
To the extent that Parker or its subsidiaries or authorized
distributors provide component or system options based upon
data or specifications provided by the user, the user is
responsible for determining that such data and specifications
are suitable and sufficient for all applications and reasonably
foreseeable uses of the components or systems.

Cont.3
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.
Complete the following table for future reference detailing how the unit is to be installed and
used.
INSTALLATION DETAILS
Model Number
(see product label)
Where installed
(for your own
information)
Unit used as a:
(refer to Certification
for the Inverter)
οComponent οRelevant Apparatus
Unit fitted: οWall-mounted οEnclosure
Application Area
The equipment described is intended for industrial motor speed control utilising DC motors, AC
induction or AC synchronous machines
Personnel
Installation, operation and maintenance of the equipment should be carried out by qualified
personnel. A qualified person is someone who is technically competent and familiar with all
safety information and established safety practices; with the installation process, operation and
maintenance of this equipment; and with all the hazards involved.
Product Warnings
Caution
Risk of electric
shock
Caution
Refer to
documentation
Earth/Ground
Protective
Conductor
Terminal
Safety Information
!

Cont.4
Hazards
DANGER! - Ignoring the following may result in injury
1. This equipment can endanger life by exposure to
rotating machinery and high voltages.
2. The equipment must be permanently earthed due to the
high earth leakage current, and the drive motor must be
connected to an appropriate safety earth.
3. Ensure all incoming supplies are isolated before
working on the equipment. Be aware that there may be
more than one supply connection to the drive.
4. There may still be dangerous voltages present at power
terminals (motor output, supply input phases, DC bus
and the brake, where fitted) when the motor is at
standstill or is stopped.
5. For measurements use only a meter to IEC 61010
(CAT III or higher). Always begin using the highest
range.
CAT I and CAT II meters must not be used on this
product.
6. Allow at least 5 minutes for the drive's capacitors to
discharge to safe voltage levels (<50V). Use the
specified meter capable of measuring up to 1000V
dc & ac rms to confirm that less than 50V is present
between all power terminals and earth.
7. Unless otherwise stated, this product must NOT be
dismantled. In the event of a fault the drive must be
returned. Refer to "Routine Maintenance and
Repair".
WARNING! - Ignoring the following may result in injury or damage to equipment
SAFETY
Where there is conflict between EMC and Safety requirements, personnel safety shall always take precedence.
•Never perform high voltage resistance checks on the
wiring without first disconnecting the drive from the
circuit being tested.
•Whilst ensuring ventilation is sufficient, provide
guarding and /or additional safety systems to prevent
injury or damage to equipment.
•When replacing a drive in an application and before
returning to use, it is essential that all user defined
parameters for the product’s operation are correctly
installed.
•All control and signal terminals are SELV, i.e.
protected by double insulation. Ensure all external
wiring is rated for the highest system voltage.
•Thermal sensors contained within the motor must
have at least basic insulation.
•All exposed metalwork in the Inverter is protected
by basic insulation and bonded to a safety earth.
•RCDs are not recommended for use with this
product but, where their use is mandatory, only Type
B RCDs should be used.
EMC
•In a domestic environment this product may cause radio
interference in which case supplementary mitigation
measures may be required.
•This equipment contains electrostatic discharge (ESD)
sensitive parts. Observe static control precautions
when handling, installing and servicing this product.
•This is a product of the restricted sales distribution
class according to IEC 61800-3. It is designated as
“professional equipment” as defined in
EN61000-3-2. Permission of the supply authority
shall be obtained before connection to the low
voltage supply.
CAUTION!
APPLICATION RISK
•The specifications, processes and circuitry described herein are for guidance only and may need to be adapted to the
user’s specific application. We can not guarantee the suitability of the equipment described in this Manual for
individual applications.
RISK ASSESSMENT
Under fault conditions, power loss or unintended operating conditions, the drive may not operate as intended.
In particular:
•Stored energy might not discharge to safe levels as
quickly as suggested, and can still be present even
though the drive appears to be switched off
•The motor's direction of rotation might not be controlled
•The motor speed might not be controlled
•The motor might be energised
A drive is a component within a drive system that may influence its operation or effects under a fault condition.
Consideration must be given to:
•Stored energy •Supply disconnects •Sequencing logic •Unintended operation
Safety Information
!

Contents
Contents Page
Cont.5
DEVICENET COMMUNICATIONS OPTION 1
Introduction ..................................................................................................... 1
Product Features ........................................................................................................ 1
Product Order Code................................................................................................... 1
Compatible Firmware................................................................................................. 1
Restrictions................................................................................................................. 1
Installation....................................................................................................... 2
Wiring the System............................................................................................ 5
Setting MAC ID and Baud Rate........................................................................ 7
Drive Diagnostics............................................................................................. 8
The DeviceNet MMI View............................................................................................ 8
•Parameter Descriptions ............................................................................ 8
Configuring the DeviceNet System ................................................................ 10
Step 1: Configuring the DeviceNet Option using DSE................................................. 10
•Step 1.1: Inserting a DeviceNet Function Block ........................................ 10
•Step 1.2: Attaching Fieldbus Connectors ................................................. 11
•Step 1.3: Configuring the Fieldbus Connectors........................................ 12
•DSE Data Types ..................................................................................... 13
•DeviceNet PLC Data Types ..................................................................... 13
•Conversion of DSE Type < > DeviceNet Type ......................................... 13
•DeviceNet Status Information ................................................................. 14
Step 2: Configuring the PLC/SCADA Supervisor......................................................... 15
Polled Inputs and Outputs............................................................................. 20
Change Of State (COS) and Cyclic Outputs.................................................... 22
Explicit Messaging ......................................................................................... 23
•Assembly Object.................................................................................... 23
•Fixed Parameter Set Object .................................................................... 23
•User Defined Register Set Object ............................................................ 24
•Identity Object ....................................................................................... 25
•DeviceNet Object................................................................................... 25
Appendix A : Troubleshooting....................................................................... 26
•890 DeviceNet Option Status LEDs ......................................................... 26
Appendix B : DSE/DeviceNet Conversion Rules............................................. 27
•LOGIC Type Connector ......................................................................... 27
•INTEGER Type Connector....................................................................... 28
•VALUE Type Connector .......................................................................... 29

1
DeviceNet Communications Interface
DEVICENET COMMUNICATIONS OPTION
Introduction
This manual describes the Parker SSD Drives' DeviceNet Communications Option.
Product Features
•Suitable for use with 890CD Common Bus Drive, 890SD Standalone Drive and 890PX Drive
•LEDs to indicate module and network status
•Hardware/software selectable Node Address
•Group 2 DeviceNet Slave
•Polled I/O
•Change of State (COS) and Cyclic Outputs
•Explicit messaging
•All DeviceNet data rates supported (125k, 250k and 500k baud)
•Up to 255 polled or explicit DSE input registers
•Up to 255 polled, cyclic or explicit DSE output registers
Product Order Code
Not fitted order code: 8903-DN-00 - DeviceNet Option
Factory fitted order code: 890xx-xxxxxxxx-xxx-xxxDx
Compatible Firmware
This option will work with the following version of 890 firmware:
Version 1.9 onwards Version 2.4 onwards
Version 3.1 onwards Version 4.1 onwards
Restrictions
Option must be fitted in Slot A.
When 8903/DN is fitted, the options 8903/SP and 8903/CB cannot be used.
Figure 1. DeviceNet Option
MODULE LED
NETWORK LED
DIP SWITCH
FOR SETTING
NETWORK
ADDRESS AND
BAUD RATE
X4
0

2
DeviceNet Communications Interface
Figure 3. Front of 890 drive showing
Control Board fitted
2
1
1
Legacy 890 drive without
the STO feature
2
WARNING!
Before installing, ensure that the drive
wiring is electrically isolated and cannot be
made “live” unintentionally by other
personnel. Wait 5 minutes after
disconnecting power before working on
any part of the system or removing the
covers from the drives.
Figure 2. 890 showing Control Board
withdrawn with Options fitted
Installation
To Remove the Control Board
1. Remove the blanking plates, each secured by
a single screw (1), that fits over the option
slots (1).
2. Loosen the top and bottom screws from the
handles of the Control Board (2).
3. Pull gently on the handles and slide the
Control Board (2) out of the drive.
Note:
Save the blank cover and screw for future
use. The drive should not be operated
without either an Option or a blanking
plate fitted. When fitted, these maintain
the drive's IP20 rating.
Caution
This Option contains ESD (Electrostatic
Discharge) sensitive parts. Observe static
control precautions when handling, installing
and servicing this Option.

3
DeviceNet Communications Interface
Fitting the Option
The Option fits on to the Control Board.
1. Insert the connector into the Option as shown. The legs of the connector will protrude
through into the connector on the other side of the Option.
2. Press the assembly into the TOP 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

4
DeviceNet Communications Interface
Re-fitting the Control Board
1. Slide the board into the drive, engaging the edges of the boards into the slots. Push until the
back edge of the Control Board PCB locates with the connectors in the drive.
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 DeviceNet Communications Option fitted

5
DeviceNet Communications Interface
Wiring the System
DeviceNet is a 4-wire system. Two wires convey the DeviceNet data and the remaining two
wires convey power if the product is remotely powered. Remote powering is recommended and
is necessary if the network is to remain operational between other devices when the drive is
powered down.
Cable Specification
The DeviceNet specification makes recommendations for cable type depending on whether the
cable is to serve in a trunk or a drop.
Full cable specifications are provided in the DeviceNet specification, Volume1 appendix B.
A summary is given here.
Trunk cable Drop cable
Signals wires Twisted pair, #18. Blue / white Twisted pair, #24. Blue / white
Power wires Twisted pair, #15. Black / red Twisted pair, #22. Black / red
Shield Foil / braid with drain wire (#18);
bare.
Each pair shielded separately in
aluminized mylar.
Combined pair shielded
Foil / braid with drain wire (#22);
bare.
Signal pair shielded in foil.
Overall braid shield
Internal insulation PVC insulation on power pair PVC insulation on power pair
Electrical High speed (VP ≥0.75), low loss,
low distortion data pair.
High speed (VP ≥0.75), low loss, low
distortion data pair.
Characteristic
impedance of
data pair
120 Ω± 10% 120 Ω± 10%
Maximum Cable Lengths
The maximum cable length depends on the baud rate selected:
Data Rate Trunk Distance Drop Length
Maximum Cumulative
125kbaud 500 metres (1600
ft.)
156 metres (512 ft.)
250kbaud 200 metres (600 ft.) 3 metres (10ft) 78 metres (256 ft.)
500kbaud 100 metres (300 ft.) 39 metres (128 ft.)
Motor
Controller
Sensor Actuator
Controller
Trunk Drops
Sensor

6
DeviceNet Communications Interface
Bus Termination
If the drive is at the end of the trunk it must have a
terminating resistor. Connect a terminating resistor to
the last drive between Pin 2 and Pin 4 as shown. (The
resistor is ±1%, minimum ¼ Watt).
The DeviceNet specification recommends 121Ω, but it
should be chosen to equal as closely as possible the
characteristic impedance of the cable.
Important: Failing to fit terminating resistors correctly may result in unreliable operation.
For more information about cabling and terminators, refer to www.ODVA.org
Terminal Block (X40) Connections
X40
Pin Number
8903/DN
Front View:
Designation Wire Colour
1
2
3
4
5
V-
CAN_L
Drain
CAN_H
V+
black
blue
(bare)
white
red
NOTE The connector conforms to the DeviceNet recommended terminal assignment.
CAN H
CAN L
121Ω

7
DeviceNet Communications Interface
Setting MAC ID and Baud Rate
The DIP switches allow you to select 6 bits for the MAC ID and 2 bits for Baud Rate.
NOTE If all 8 bits are in the ON position, MAC ID and Baud Rate are set by software. If the
DSE DeviceNet function block is instantiated then this has precedence over the MMI.
8903/DN
Front View
DIP
Switch
Binary
Value Function Example
1 250 OFF
2 240 OFF
3 230 OFF
4 220 OFF
5 210 OFF
6 20
MAC ID
0 – 63
1 ON
1
7 210
8 20
Baud Rate
1
250 kBaud
DeviceNet Baud Rate Code 00 01 10 11
Baud Rate (Kbits/s) 125 250 500 not defined
(125)

8
DeviceNet Communications Interface
Drive Diagnostics
The DeviceNet MMI View
The following DeviceNet diagnostic parameters can be displayed on the MMI.
Parameter Descriptions
BAUDRATE Read only Range: Enumerated - see below
The Baudrate set by either the DIP switches 7 and 8 on the front of the DeviceNet Option or set
by the DNET block in the DSE configuration.
Enumerated Value : BAUDRATE
0 : 125 KBaud
1 : 250 KBaud
2 : 500 KBaud
MAC ID Read only Range: 1 - 63
The DeviceNet node address set by DIP switches 1 to 6 on the front of the DeviceNet Option
or set by the DNET block in the DSE configuration.
Note – if the MAC ID is zero, the connection to the network is disabled.
CONNECTION STATE Read only Range: Enumerated - see below
The state of the network connection.
Enumerated Value : CONNECTION STATE
0 : NON EXISTENT
1 : SELF TESTING
2 : STANDBY
3 : OPERATIONAL
4 : RECOVER FAULT - recoverable fault
5 : UNRECOVER FAULT - unrecoverable fault
DEVICE STATUS Read only Range: Enumerated - see below
The state of the DeviceNet Option.
Enumerated Value: DEVICE STATUS
0 : NO ERROR
1 : OWNED
2 : CONFIGURED
3 : MINOR REC FAULT - minor recoverable fault
4 : MINOR UNREC FLT - minor unrecoverable fault
5 : MAJOR REC FAULT - major recoverable fault
6 : MAJOR UNREC FLT - major unrecoverable fault

9
DeviceNet Communications Interface
Parameter Descriptions
HARDWARE Read only Range: FALSE / TRUE
Displays the method being used to set the node address and baudrate. If all the MAC ID and
Baudrate Switches are set to ON, then the method is set by the DSE configuration, otherwise it
is by hardware i.e. by the switches.
Enumerated Value : HARDWARE
0 : FALSE Baudrate set by DSE configuration
1 : TRUE Baudrate set by hardware
BAUDRATE SOFT Read only Range: Enumerated - see below
The Baudrate set by software, i.e. the DSE configuration.
(Functional when all the MAC ID and Baudrate Switches are set to ON).
Enumerated Value: BAUDRATE SOFT
0 : 125 kBaud
1 : 250 kBaud
2 : 500 kBaud
MAC ID SOFT Read only Range: 1 to 63
The MAC ID set by software, i.e. by the DSE configuration.
(Functional when all the MAC ID and Baudrate Switches are set to ON).

10
DeviceNet Communications Interface
Configuring the DeviceNet System
To configure the DeviceNet system, complete the steps below:
Step 1: Configuring the DeviceNet Option using DSE
Step 1.1: Inserting a DeviceNet Function Block
Display your configuration page. Click on the Block menu at the top of the screen.
1. Move the cursor down to select "890 Comms" and select "DeviceNet".
2. Click to select the DeviceNet block. Move this to where you want on the screen then click
again to place the block.
Figure 8. Configuration showing DNET function block

11
DeviceNet Communications Interface
Step 1.2: Attaching Fieldbus Connectors
Seven feldbus connector types are available:
FB Logic Input FB Integer Input FB Value Input
FB Logic Output FB Integer Output FB Value Output FB Val to Int Output
Input connector : the data is sent from PLC →890
Output connector : the data is sent from 890 →PLC
The fieldbus connectors must be added before they will appear in the DeviceNet function block.
NOTE The function block and connectors can be renamed by using the right mouse button and
selecting Rename Block.
Figure 9. Configuration showing DNET function block and Fieldbus Connectors

12
DeviceNet Communications Interface
Step 1.3: Configuring the Fieldbus Connectors
Double-click on the function block to display the dialog below. The fieldbus connectors (inputs
and outputs) are assignable in the function block along with their data type to/from the PLC.
The Baudrate and MAC Id can also be selected.
An Input may be configured to be either Polled or Explicit. An Output may be configured to be
either Polled, COS/Cyclic or Explicit.
To configure the input and output connectors you have placed in the configuration:
1. Click on above the list that the Input or Output is to be added. A new entry will
then appear in the list which then needs to be customised.
2. Click on “unused”. Select the required input/output connector for this Register. For
example below, the possible fieldbus selections that have been placed in the configuration:
FII.1 (Fieldbus Integer Input 1), FLI.1 (Fieldbus Logic Input 1), FVI.1 (Fieldbus Value
Input 1) etc.

13
DeviceNet Communications Interface
3. Click in the Type field to choose the required PLC type on Register 1, for example.
4. Set up all the input/output registers in a similar way.
5. Right click on a row to insert, move or delete a register.
6. The Baudrate can be selected to be 125k, 250k or 500k.
7. The MAC Id can be selected in the range 0 – 125.
NOTE The Baudrate and MAC Id set in DSE will only be used if all the switches on the
DeviceNet Option are set to ON.
If the software set MAC Id is set to zero and the switches on the DeviceNet Option are all
set to ON, the option is disabled and will not appear on the DeviceNet network.
DSE Data Types
Data Type Description Range
LOGIC Logic False (F) and True (T)
INTEGER 32-bit signed integer -2,147,483,648 to 2,147,483,647
VALUE 32-bit fixed point value -32768.0 to 32767.9999
DeviceNet PLC Data Types
Data Type Description Range PLC Size
BOOL 8-bit Boolean False (0x00) and True (0x01) 1 byte
SINT 8-bit signed integer -128 to 127 1 byte
INT 16-bit signed integer -32,768 to 32,767 2 bytes
DINT 32-bit signed integer -2,147,438,648 to 2,147,483,647 4 bytes
USINT 8-bit unsigned integer 0 to 255 1 byte
UINT 16-bit unsigned integer 0 to 65,535 2 bytes
UDINT 32-bit unsigned integer 0 to 4,294,967,295 4 bytes
REAL 32-bit IEEE-754
floating-point value
1.19209290e-38 to
3.4028235e+38
4 bytes
Conversion of DSE Type < > DeviceNet Type
The DSE fieldbus connectors are each assigned a DeviceNet PLC "Type" as described in "Step
1.3: Configuring the Fieldbus Connectors" on page 12. The conversion between the DSE type
and the PLC type is performed automatically (refer to Appendix B : DSE/DeviceNet Conversion
Rules, page 26).
Any PLC type can be assigned to a fieldbus connector

14
DeviceNet Communications Interface
DeviceNet Status Information
The DeviceNet function block in DSE provides status information about the DeviceNet network
interface.
When online, the actual MAC Id in use can be found by clicking the right mouse button over
the “MAC Id:” text and selecting Get. This may be different to the MAC Id set in the function
block configuration if the switches on the Option have set the Address.
The function block also provides two status outputs that can be wired to: CONN STATUS and
DEV STATUS.
CONN STATUS
Enumerated value: 0: NON EXISTENT
1: DEVICE SELF TESTING
2: STANDBY
3: OPERATIONAL
4: MAJOR RECOVERABLE FAULT
5: MAJOR UNRECOVERABLE FAULT
DEV STATUS
Enumerated value: 0: NO ERROR
1: OWNED
2: CONFIGURED
3: MINOR RECOVERABLE FAULT
4: MINOR UNRECOVERABLE FAULT
5: MAJOR RECOVERABLE FAULT
6: MAJOR RECOVERABLE FAULT