WEG RUW-01 User manual

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Remote Unit CANopen
RUW-01
Installation Guide, Configuration and Operation

CANopen Remote Unit
English RUW-01
DANGER!
The procedures recommended in this warning have the purpose of
protecting the user against death, serious injuries and considerable
material damages.
1 SAFETY INSTRUCTIONS
All security proceed describe in this manual need to be follow.
2 GENERAL INFORMATIONS
This quick installation guide contains the basic information necessary to commission
the CANopen, RUW-01.
This unit remot features two versions:
 RUW-01 CN14DI10DO: 14 digitals inputs and 10 digitals outputs. It will be
referred in this guide for RUW-01.00.
 RUW-01CN13DI:i13 digitals inputs without digitals outputs. It will be referred in
this guide for RUW-01.01.
OBS: For the both versions will be used RUW-01.
3 PACKAGE INCLUDED
 RUW-01 - CANopen Remote Unit.
 Installation guide, configuration e operation.
4 INSTALATION
The procedures are divided into::
 Mechanical Installation .
 Electrical Installation.

CANopen Remote Unit
RUW-01 - English
4.1 MECHANICAL INSTALLATION
InstalL thea RUW-01 on rail DIN 35 mm, follow figure 1.
Figure 1: Setting RUW-01
4.2 ELECTRICAL INSTALLATION
The RUW-01 needs external supply of 24 Vdc +/-15 % with capacity of at least 500
mA..
The grounding connection is important. The connections are made through the
XC4 connector. .
3 2 1
Figure 2: Power Supply RUW-01
 Terminal 1: (+) 24 Vcc (±15 %).
 Terminal 2: (-) GND.
 Terminal 3: PE (Grounding).

CANopen Remote Unit
English RUW-01
4.3 NETWORK CONNECTION CANOPEN
There is a green LED to indicate that the interface is powered RUW-01.
The communication module CAN has a 5 way connector plug-in (XC3) with the
following pinouts:
Tabela 1: Pinagem do conector XC3 para interface CAN
5 4 3 2 1
CAN Power Supply
The RUW-02 interface requires an external power supply voltage between
pins 1 and 5 of the network connector. To avoid problems with voltage differences, is it
recommended that the network be powered at only one point and the power signal be
taken to all dispositive through the cable. If necessary more than one power supply
should be referenced to the same point. The information for individual consumption and
voltage are presents in chart bellow.
.
Chart 2: Interface power features CAN
Power Suply (Vcc)
Min.
Max.
Recommend
11 30 24
Consumption 24 V (mA)
Typical Max.
30
50
Pino Nome Função
1
V-
Negative pole supply power
2 CAN_L Communication signal CAN_L
3
Shield
Cable shielding
4 CAN_H Communication signal CAN_H
5
V+
Positive pole supply power

CANopen Remote Unit
RUW-01 - English
4.4 DIGITAL INPUTS CONECTIONS
Use cables AWG30-16 for this connection.
RUW-01.00:
The RUW-01.00 has 14digital inputs bidiretionais which can be driven throughan
external 24 Vcc voltage source, as shown in Figure 3a.
1 2 3
DI DI DI
1 2 3
4 5
DI DI
4 5
6 7 8
DI DI DI
6 7 8
9 10 11
DI DI DI
9 10 11
12 13 14
DI DI DI
12 13 14
24 25 26
O C C
0 DO DO
27 28
C C
DI DI
(a) XC1: Activation digital inputs RUW-01.00
-(+)
+(-)
24 Vcc
XC1
XC2

CANopen Remote Unit
English RUW-01
XC2
+ (-)
24 Vcc
Charge 3
Charge 2
Charge 1
4.5 DIGITAL OUTPUTS CONNECTIONS
Use cables AWG30-16 for this connection.
RUW-01.00:
The RUW-01.00 has 10 digitas outputs bidiretionais the transistor with voltage of
24Vcc and a maximum current of 0.5A each. Figure 4 illustrates the connection
scheme of the digital outputs
15 16 17 18 19 20 21 22 23 24 25 26 27 28
DO
1DO 2DO 3DO 4DO 5DO 6DO 7DO 8DO 9DO 10 C DO C DO C DI C DI
- (+)
Figura 4: XC2: Connection digital outputs RUW-01.00
5 CONFIGURATION
The RUW-01 configuration is made by hex keys with the following functions:
 S1 and S2: CANopen network address configuration.
 S3: Selecting the communication rate.

CANopen Remote Unit
RUW-01 English
ATENÇÃO!
Case the address will be changed, it will valid only turn on the RUW-01
again.
Figure 5: Hex keys to configuration RUW-01
5.1 CANOPEN ADRESS NETWORK
The CANopen´s address is configured with two hexagonal keys S1 and S2 as shown
in figure 6.This address is used to identify the RUW-01 in the CANopen network. It
is necessary that each network equipament has a different address form the
others.
 Valid address: 1 a 127 (01h a 7Fh).
The address selected through the represents a hexadecimal value. It must be
converted to decimal, when necessary, in the parameterization of the CANopen
master.
The keys that configure the CAN RUW-01 address are shown with more detail in
figure 6, where the key S1 key is most significant and the key S2 is the least significant.
The keys values follow figure 6:
 Key S1 =02h.
 KeyS2 =0Eh.
As the key S1 the most significant, the address is formed by the keys 2Eh or 46
decimal.
Communication
rate adjustment
Select
address

CANopen Remote Unit
English RUW-01
NOTE!
The other values selected in the key presents communication rate of
1Mbit/s
ATTENTION!
If the communication rate changed, it is only valid after turn on the
RUW-01 again
S1 S2
S3
Hex key S1 – most
significative
Hex key S2 – least
significative
Hex Key S3 to select the
communication rate
ADDRESS BAUD
Figure 6: Hexagonal key to configuration RUW-01
5.2 COMMUNICATION RATE - BAUDRATE
It allows programming the desired value for the CAN interface commucation rae, in
bits per second. This Rate must be the same for all connected equipaments in the
network. The RUW-01 present the apresenta hexadecimal key S3 for selection of
the communication ratem as shown in figure 6. The communication rate options are:
 0 = 1 Mbit/s
 1 = 800Kbit/s
 2 = 500Kbit/s
 3 = 250Kbit/s
 4 = 125Kbit/s
 5 = 100Kbit/s
 6 = 50 Kbit/s
 7 = 20 Kbit/s
 8 = 10 Kbit/s

CANopen Remote Unit
RUW-01 English
Communication
LEDs
Input
LEDs
6 DIAGNOSTIC
The RUW-01 features a dianostic by LEDs that indicate he status of each digital
input or output and the communication status.
Figure 7: LEDs communication RUW-01
6.1 COMMUNICATION DIAGNOSTIC
The communication features 2 LEDs: CAN (NET 1) e ERROR (NET 2).
 LED CAN (NET 1): inform protocol statusCANopen;.
 LED ERROR (NET 2): inform interface status CAN.
The chart bellow indicates the behaviour of these LEDs depending on the RUW-01’s
status:
Tabela 3: Sinalização do estado de operação
Estado
LED CAN
Descrição
STOPPED Green flashes
once per second Device stopped according CANopen protocol specification.
PRE-
OPERATIONAL Green flashes 200 ms Device in Pre-operacional status. PDOSs are not available for communication.
OPERATIONAL Green Device is operational status. All communication objects
are available.

CANopen Remote Unit
English RUW-01
Chart 4: Description of the operation of the LED status
Estado LED ERROR Descrição
NO ERROR OUT
 Device normal operation condition, online
and with established connections.
Warning
Red flashes once
per second.

Indicates a warning or error status .
For example, if it is the only equipment connected to
the CANopen newtwork.
Node Guarding
Error or Heartbeat
Red flashes
twice per
second.

Control of communications CANopen detected
error using Node Guarding or Heartbeat.
BUS OFF Error Red

Indicates that the CAN controller is on BUS OFF
status (see 6.1.4). a warning or error status .
 Indicates a critical operation condition on te
CANopen network, usually associate with problems in
INSTALATION or wrong configuration of communication
rate.
 It is necessary turn on the RUW-01 again.
Erro de BUS
POWER OFF Vermelho
 Indica que a interface CAN não possui alimentação
entre os pinos 1 e 5 do conector
BUS POWER OFF
Error Red
 Indicates that the CAN interface has no power
between pinouts connector 1 and 5.
6.2 DIGITAL INPUTS AND DIGITAL OUTPUTS DIAGNOSTIC
Chart 4: Description of the operation digital inputs and outputs
Estado
LED I/O
Descrição
Ouput connected
(only RUW-01.00) Red Output is turn on
Ouput off (only RUW-
01.00) Turn off Output is turn off
Input enabled Green Input is triggered
Input disabled Turn off Input is not triggered

CANopen Remote Unit
RUW-01 English
On
Off
On
Off
On
Off
On
Off
LED flashes 50ms
LED flashes 200 ms
LED flashes once per second
LED flashes twice per second
Figure 8: Diagram for signaling behavior
200
ms
1000
ms
200
ms
200
ms
200
ms
1000
ms
200
ms
200
ms
50 50
ms ms