Pentair DeviceNet OM11-EPI Installation & Maintenance Instructions Manual

KEYSTONE
Table of contents
1 Introduction
2 Operation and storage
3 Communication features
4 DeviceNet interface module
4.1 On board indication
4.2 Wiring diagram
4.3 Bus/hardwired mode selection
5 Brief DeviceNet description
5.1 Network cable
5.2 Terminator
6 Communication interface
6.1 Actuator commands
6.2 Actuator status and indication
6.2.1 Positioning algorithm
6.3 Fail Safe data
6.4 Positioner configuration data
6.5 User defined data
6.6 Configuration data
6.7 DeviceNet configurable parameters
6.8 EDS file
7 Local Settings
7.1 On-boards interface
7.2 DeviceNet MACID setting
7.3 DeviceNet date rate setting
8 Bluetooth communication module
9 DeviceNet certificate
3. Communication features
Communication protocol
Network topology
Transmission medium
Data rate
Cable length
Device number
Bus access
Bus termination
Keystone implementation
Device type
Group
Physical layer
Current consumption
Communication
Baud rate
Addressing (MACID)
Temperature
EMC protections
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OM11 - EPI
Installation & Maintenance Instructions
1. Introduction
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The OM11 DeviceNet interface is an electronic module that allows you to connect the Keystone EPI
electrical actuator to a DeviceNet network. The module has its own microprocessor and acts as a
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pure bus interface without affecting the actuator control integrity. It is installed inside the actuator
housing and takes the electrical power from the actuator power supply module. The DeviceNet
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network is fully isolated from the actuator electronics. For details about EPI
manual is: EPI Quarter-turn Electric Actuator IOM.
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Warning
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EPI actuators must be electrically isolated before any disassembling or reassembling
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operations. Before any disassembling or reassembling operations, please follow in detail the
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relevant paragraph of the basic installation and operating manual (latest revision available).
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Warning
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The electronic parts of the EPI
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discharge of static electricity. Before you start, touch a grounded metal surface to discharge
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any static electricity.
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Warning
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It is assumed that the installation, configuration, commissioning, maintenance and repair
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works are carried out by qualified personnel and checked by responsible specialists.
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Warning
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Repair work, other than operations outlined in this manual, is strictly reserved to qualified
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Pentair personnel or to personnel authorized by the company itself.
2. Operation and storage
The module is designed to work and to be stored in the same environment of the actuator.
CAN bus standard, 5 wires DeviceNet application
Line / Trunk-drop topology
Specific cable for DeviceNet network: 1 twisted pair for power, 1 twisted pair for data and shield
125 250 500 Kbps
500 250 100 m
64 devices per segment
Producer-consumer network
External bus terminators required
Generic (00hex)
Group 2 only slave
Isolated node with transceiver powered by the network
Current drawn from the network to power the transceiver: 29 mA at 24 V; 27 mA at 17 V; 25 mA at 11 V
Predefined master/slave connection: explicit message and polled I/O
125 Kbps, 250 Kbps, 500 Kbps (default 125 Kbps). Network configurable or manual configurable via on-board
rotary BCD switch
0-63 (default 63). Network configurable or manual configurable via on-board rotary BCD switches
-40°C, +85°C
EN 50081-2 and EN 50082-2
Pentair reserves the right to change the contents without notice
DeviceNet interface
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actuators and all option modules can be damaged by a
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(length may vary also with cable thickness)
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actuator the reference
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EBPRM-0101-EN-1307