Emerson PACSystems RX3i User manual
Quick Start Guide
GFK-2837A
Sep 2019
PACSystemsTM RX3i
CANopen Master Module
(IC695CNM001)
Quick Start Guide Contents
GFK-2837A Sep 2019
Contents i
Contents
1. User Features ............................................................... ii
1.1. Overview..........................................................................1
1.2. Indicators .........................................................................2
2. Hardware Installation ..................................................4
2.1. Installation in Hazardous Areas .......................................... 5
2.2. Connecting CNM001 to CANopen Network ........................6
3. Configuration .............................................................. 8
4. Diagnostic Data .........................................................12
5. Additional Information ..............................................14
5.1. PACSystems RX3i User Manuals ......................................14
5.2. Information about CANopen...........................................14
ii
ii
Warning Notes as Used in this Publication
Warning notices are used in this publication to emphasize that hazardous
voltages, currents, temperatures, or other conditions that could cause
personal injury exist in this equipment or may be associated with its use.
In situations where inattention could cause either personal injury or damage
to equipment, a Warning notice is used.
Note: Notes merely call attention to information that is especially significant to
understanding and operating the equipment.
These instructions do not purport to cover all details or variations in equipment,
nor to provide for every possible contingency to be met during installation,
operation, and maintenance. The information is supplied for informational
purposes only, and Emerson makes no warranty as to the accuracy of the
information included herein. Changes, modifications, and/or improvements to
equipment and specifications are made periodically and these changes may or
may not be reflected herein. It is understood that Emerson may make changes,
modifications, or improvements to the equipment referenced herein or to the
document itself at any time. This document is intended for trained personnel
familiar with the Emerson products referenced herein.
Emerson may have patents or pending patent applications covering subject
matter in this document. The furnishing of this document does not provide any
license whatsoever to any of these patents.
Emerson provides the following document and the information included therein
as-is and without warranty of any kind, expressed or implied, including but not
Quick Start Guide Section 1
GFK-2837A Sep 2019
iii
limited to any implied statutory warranty of merchantability or fitness for
particular purpose.
Quick Start Guide Section 1
GFK-2837A Sep 2019
Overview 1
1. User Features
1.1. Overview
POWER
MOD STATUS
NET STATUS
CANOPEN MASTER
CAN_GND-3
CAN_H_7
CAN_L_2
CNM001
CANOPEN
STATION ADD
USB
USB –Mini Type B
CANopen Bus Connector
Indicators
Power
Module Status
Network Status
Male, 9-pin D Connector
Pin
1
2
3
4, 5, 6
7
8, 9
Assignment
Not connected
CAN-L
CAN_GND
Not connected
CAN-H
Not connected
Quick Start Guide Section 1
GFK-2837A Sep 2019
Overview 2
1.2. Indicators
Power
LED State
Module State
Green
The module has backplane power.
Off
There is no backplane power to the
module.
Module Status
LED State
Module State
Green
The module is operating normally.
Green/yellow,
blinking
Module is waiting for firmware
download.
Yellow
Firmware download in progress.
Off
Power supply for the device is
missing or hardware defect.
Quick Start Guide Section 1
GFK-2837A Sep 2019
Overview 3
Network Status
LED State
Module State
Off
Reset: The module is executing a reset.
Green, single
flash
Stopped: The device is in the stopped
state.
Green,
blinking
Preoperational: The module is in the
preoperational state.
Green
Operational: The device is in the
operational state.
Red, single
flash
Warning Limit reached: At least one of
the CANopen module’s error counters
has reached or exceeded the warning
level (too many error frames).
Red, double
flash
Error Control Event: A guard event (NMT
Slave or NMT-master) or a heartbeat
event (Heartbeat consumer) has
occurred.
Red, on
Bus Off: The CANopen module is not
active on the bus.
Quick Start Guide Section 2
GFK-2837A Sep 2019
Hardware Installation 4
2. Hardware Installation
A CNM001 module must be installed in the main RX3i rack in any slot except slot
0 or the expansion slot. A CNM001 module in an RX3i Universal Backplane can
be installed or removed while power is applied to the system (hot swapped).
This product is intended for use with the RX3i system. Its components are
considered open equipment [having live electrical parts that may be accessible
to users] and must be installed in an ultimate enclosure that is manufactured to
provide safety.As a minimum, the enclosure shall provide a degree of protection
against solid objects up to 12mm (e.g. fingers). This equates to a NEMA/UL Type
1 enclosure or an IP20 rating (IEC60529) providing at least a pollution degree 2
environment. For use in hazardous areas, see 2.1, ”Installation in Hazardous
Areas. “
WARNING
•Inserting or removing a module with power applied to the system
may cause an electrical arc. This can result in unexpected and
potentially dangerous action by field devices. Arcing is an
explosion risk in hazardous locations. Be sure that the area is non-
hazardous or remove system power before removing or inserting
a module.
Quick Start Guide Section 2
GFK-2837A Sep 2019
Hardware Installation 5
For details about installing RX3i rack systems, refer to GFK-2314.
2.1. Installation in Hazardous Areas
The system containing the CNM001 module must be mounted within
an ultimate enclosure that can be accessed only by the use of a tool.
The following information is for products bearing the UL marking for
Hazardous Locations or ATEX marking for explosive atmospheres:
•EQUIPMENT LABELED WITH REFERENCE TO CLASS I, GROUPS A, B,
C & D, DIV. 2 OR ZONE 2 HAZARDOUS AREAS IS SUITABLE FOR USE
IN CLASS I, DIVISION 2, GROUPS A, B, C, D, ZONE 2 OR NON-
HAZARDOUS AREAS ONLY.
WARNING
•EXPLOSION HAZARD –SUBSTITUTION OF COMPONENTS MAY
IMPAIR SUITABILITY FOR CLASS I, DIVISION 2 OR ZONE 2;
•EXPLOSION HAZARD –WHEN IN HAZARDOUS AREAS, TURN OFF
POWER BEFORE REPLACING OR WIRING MODULES; AND
•EXPLOSION HAZARD –DO NOT CONNECT OR DISCONNECT
EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE
AREA IS KNOWN TO BE NONHAZARDOUS.
Quick Start Guide Section 2
GFK-2837A Sep 2019
Hardware Installation 6
2.2. Connecting CNM001 to CANopen Network
The CNM001 module provides a balanced (differential) two-wire
interface over shielded twisted pair cable to the CANopen network.
Maximum cable length is determined by the data rate used. The
CNM001 module does not support multiple masters.
RX3i CPU Node with
CANopen Master
Slave Devices
Bus
Termination
Bus
Termination
POWER
MODSTATUS
NETSTATUS
CANOPENMASTER
CAN_GND-3
CAN_H_7
CAN_L_2
CNM001
CANOPEN
STATIONADD
USB
Sample CANopen Network
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