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Operating Manual 

 

 

 

motrona GmbH, Zeppelinstraße 16, DE - 78244 Gottmadingen, Tel. +49 (0) 7731 9332-0, Fax +49 (0) 7731 9332-30, [email protected], www.motrona.com

 

 

 

 

 
 

 

CA306 

Data preset unit with CANopen interface 

 
 
 

Product Features:

 

 

 

CA306 is a simple data preset unit with a BCD-coded thumbwheel switch. The unit 

allows an easy remote setting of single parameters (e. g. speed setting of a drive) via 
fieldbus. By pressing the ENTER button, the actual BCD setting will be transmitted to 
the selected register of the target unit as SDO (Service Data Object). 
 
* For data transmission as PDO (Process Data Object) according to CiA DS 301, our      

*

 alternative version CA307 can be used. 

 

 

 

Summary of Contents for CA306

Page 1: ...a simple data preset unit with a BCD coded thumbwheel switch The unit allows an easy remote setting of single parameters e g speed setting of a drive via fieldbus By pressing the ENTER button the actual BCD setting will be transmitted to the selected register of the target unit as SDO Service Data Object For data transmission as PDO Process Data Object according to CiA DS 301 our alternative versi...

Page 2: ...tion usage or publication in other electronic and printed media as well as in the internet requires prior written authorization by motrona GmbH Table of Contents 1 Safety Instructions and Responsibility 3 1 1 General Safety Instructions 3 1 2 Use according to the intended purpose 3 1 3 Installation 4 1 4 Cleaning Maintenance and Service Notes 4 2 Introduction 5 3 Block diagram 5 4 Connections 6 5 ...

Page 3: ...he right to modify the hardware software or operation manual at any time and without prior notice Therefore there might be minor differences between the unit and the descriptions in operation manual The raiser respectively positioner is exclusively responsible for the safety of the system and equipment where the unit will be integrated During installation or maintenance all general and also all co...

Page 4: ... sections for wiring are described in the Technical Specifications see chapter 10 Before first start up it must be ensured that all connections and wires are firmly seated and secured in the screw terminals All inclusively unused terminals must be fastened by turning the relevant screws clockwise up to the stop Overvoltages at the connections must be limited to values in accordance to the overvolt...

Page 5: ... Option VZ000 the unit is supplied as version with 5 digits sign preset range 99 999 99 999 Both versions are suitable for communication on the CANopen parameter channel accessing adjustable register codes of a network participant For operation on the process data level the special PDO version CA307 is available 3 Block diagram 1 2 3 4 1 2 3 4 5 6 7 8 LED ENTER Prozessor and CAN controller Potenti...

Page 6: ...the supply voltage 60 50 40 30 20 10 10 20 30 40 mA Volt The following cables are recommended for CAN communication depending on the cable length Up to 300 meters Cable type LIYCY 2 x 2 x 0 5 mm twisted and screened Resistance 40 km Capacity 130 nF km More than 300 meters Cable type CYPIMF 2 x 2 x 0 5 mm twisted and screened Resistance 40 km Capacity 60 nF km Please use the leads like shown Pair 1...

Page 7: ...5 Setting of the network Baud rate and sign Depending on the Baud rate the following maximum cable length must not be exceeded maximum cable length Baud rate kbit s 50 125 250 500 1000 Cable length m 1000 550 250 110 25 Setting the baud rate uses positions 1 to 3 of the 4 position DIL switch on the rear 4 1 2 3 1 2 3 4 5 6 7 8 GND G C C 0 0 0 1 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 Baud Baud Bau...

Page 8: ...ter power down by transmitting Store EEPROM to Code C003 Slider 7 and 8 determine the register codes to be accessed in the target unit Codes shown in subsequent list refer to LENZE series 9300 drives Other code classifications are possible at any time Important note All DIL switch settings are only read upon initialization and changes during normal operation will not be recognized After change of ...

Page 9: ...n be reset by pressing the Enter button To reset Error 1 it is necessary to switch off the unit and power up again 8 Transmission details The unit transmits the data by SDO Service Data Object Write Request and awaits a corresponding Write Response within the next 2 5sec Timeout It operates similar to a CANopen master But it is no CANopen master No other CANopen communication objects are supported...

Page 10: ...20 50 125 250 500 1000 kbit s BCD switch Preset range 0 999 999 standard 99 999 99 999 Option VZ000 Housing Material Mounting Dimensions Protection class Weight plastic panel outer dimensions w x h x d 96 x 48 x 120 mm 3 78 x 1 89 x 4 72 inch cut out w x h 92 x 43 mm 3 62 x 1 69 inch front IP 40 rear IP20 IP65 is available as an option approx 250 g Temperature range Operation Storage 0 C 45 C 32 1...

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