1. Slide 1 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 CANopen QUIZ CANopen QUIZ

2. Slide 2 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 CANopen QUIZ CANopen QUIZ Section 1 : Basic knowledge Section 2 : Application layer Section 3 : Link layer Section 4 : Physical layer

3. Slide 3 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 1 The CAN protocol was created on the initiative of automation product manufacturers. TRUE FALSE

4. Slide 4 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 2 CAL = CAN Application Layer ensures interoperability between products manufactured by different manufacturers. TRUE FALSE

5. Slide 5 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 3 Who developed the CANopen application layer? The German equipment manufacturer BOSCH The CiA association = CAN in Automation The Allen Bradley company

6. Slide 6 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 4 The maximum length of a CANopen bus depends on the transmission speed. TRUE FALSE

7. Slide 7 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 5 What is the maximum number of devices that can be connected on a CANopen bus? 31 64 128 255

8. Slide 8 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 6 Which network access method does CANopen use? Master - slave system CSMA/CD (destructive collision) CSMA/CA (non-destructive collision)

9. Slide 9 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 7 CANopen can transmit data with better safety and reliability. TRUE FALSE

10. Slide 10 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 8 Which service is used to send parameter-setting data (larger than 8 bytes)? PDO SDO SFO

11. Slide 11 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 9 Which service is used to send process data (smaller than 8 bytes) quickly? PDO SDO SFO

12. Slide 12 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Question 10 Which service is used to manage synchronizations, time-based references, fatal errors? PDO SDO SFO

13. Slide 13 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 1 The CAN protocol was created on the initiative of automation product manufacturers. FALSE The automotive industry was behind the development of CAN in response to a need for communication between several on-board electronic subassemblies.

14. Slide 14 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 2 CAL = CAN Application Layer ensures interoperability between products manufactured by different manufacturers. FALSE CAL provides tools which can be used to develop a CAN application, and CANopen profiles ensure product interoperability.

15. Slide 15 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 3 Who developed the CANopen application layer? The CiA association = CAN in Automation

16. Slide 16 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 4 The maximum length of a CANopen bus depends on the transmission speed. TRUE From 25 metres at 1Mbps to 1000 metres at 10 Kbps.

17. Slide 17 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 5 What is the maximum number of devices that can be connected on a CANopen bus? 128 devices 1 master and 127 slaves

18. Slide 18 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 6 Which network access method does CANopen use? CSMA/CA Non-destructive collision

19. Slide 19 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 7 CANopen can transmit data with better safety and reliability. TRUE It is one of the safest and most reliable industrial local area networks.

20. Slide 20 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 8 Which service is used to send parameter-setting data (larger than 8 bytes)? The SDO Service Data Object service which is used to segment data larger than 8 bytes on the basis of a client-server model.

21. Slide 21 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 9 Which service is used to send process data (smaller than 8 bytes) quickly? The PDO Process Data Object service which operates on the basis of the producer-consumer model.

22. Slide 22 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 1 : Basic knowledge - Answer 10 Which service is used to manage synchronizations, time-based references, fatal errors? The SFO Special Function Object service

23. Slide 23 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 1 CAL is the name of the CANopen application layer. TRUE FALSE

24. Slide 24 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 2 CMS, NMT, LMT and DBT are services belonging to the CANopen profiles. TRUE FALSE

25. Slide 25 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 3 Which identifier has the highest priority? COB-ID =220 COB-ID =2031 COB-ID =1150 COB-ID =0

26. Slide 26 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 4 COB-ID is used to point at an address in a product’s object dictionary. TRUE FALSE

27. Slide 27 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 5 What is the EDS file? A user manual An ordered ASCII file which describes the device The electrical characteristics of a device

28. Slide 28 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 6 Which service is used to set the device parameters? NMT SDO PDO SYNC

29. Slide 29 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 7 PDOs = Process Data Objects operate on the producer consumer model. TRUE FALSE

30. Slide 30 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 8 SDOs = Service Data Objects operate on the Client Server model and need 2 COB-IDs. TRUE FALSE

31. Slide 31 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 9 PDOs = Process Data Objects are used to transport more than 8 bytes. TRUE FALSE

32. Slide 32 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 10 What is the SYNC object used for? Monitoring the network Providing a time reference Synchronizing a process

33. Slide 33 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 11 What is Life guarding? The communication monitoring system at the master end The communication monitoring system at the slave end

34. Slide 34 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Question 12 CANopen offers a system for allocating default identifiers. TRUE FALSE

35. Slide 35 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 1 CAL is the name of the CANopen application layer. FALSE CAL defines a certain number of tools without giving their instructions for use. The CANopen application is made up of CAL and also CANopen profiles defined by the CiA.

36. Slide 36 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 2 CMS, NMT, LMT and DBT are services belonging to the CANopen profiles. FALSE CMS, NMT, LMT, and DBT are services offered by CAL.

37. Slide 37 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 3 Which identifier has the highest priority? COB-ID = 0 The identifier with the highest priority is the one with the lowest value.

38. Slide 38 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 4 COB-ID is used to point at an address in a product’s object dictionary. FALSE The COB-ID corresponds to a communication object or message carried at the beginning of the frame. An index coded on 16 bits is used to point to the object dictionary, followed if necessary by a sub-index coded on 8 bits.

39. Slide 39 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 5 What is the EDS file? An ordered ASCII file which describes the device

40. Slide 40 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 6 Which service is used to set the device parameters? SDO objects = Service Data Objects

41. Slide 41 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 7 PDOs = Process Data Objects operate on the producer consumer model. TRUE

42. Slide 42 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 8 SDOs = Service Data Objects operate on the Client Server model and need 2 COB-IDs. TRUE

43. Slide 43 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 9 PDOs = Process Data Objects are used to transport more than 8 bytes FALSE 8 bytes maximum. SDO objects are used to transmit more than 8 bytes

44. Slide 44 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 10 What is the SYNC object used for? Synchronizing a process

45. Slide 45 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 11 What is Life guarding? The communication monitoring system at the slave end

46. Slide 46 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 2 : Application layer - Answer 12 CANopen offers a system for allocating default identifiers. TRUE This system is used to simplify system configuration.

47. Slide 47 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Question 1 How large is the identifier field of a CAN 2.0.A standard format frame? 8 bits 11 bits 16 bits 29 bits

48. Slide 48 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Question 2 Which of these fields is used to differentiate a Data Frame from a Remote Frame? The identifier The RTR The CTR The data

49. Slide 49 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Question 3 Which mechanism is used to check the structure of a CAN frame? The CRC The ACK slot The delimiters The stuffing bit

50. Slide 50 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Question 4 The error counters on each station are incremented by one unit for each communication error detected. TRUE FALSE

51. Slide 51 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Question 5 When a node detects a communication error, it systematically sends an Error Frame with an ACTIVE ERROR FLAG field. TRUE FALSE

52. Slide 52 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Question 6 A node is permanently disconnected from the network when its TEC counter reaches the value 255. TRUE FALSE

53. Slide 53 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Answer 1 How large is the identifier field of a CAN 2.0.A standard format frame? 11 bits

54. Slide 54 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Answer 2 Which of these fields is used to differentiate a Data Frame from a Remote Frame? The RTR The value of the RTR is dominant for a Data Frame and recessive for a Remote Frame. If a request frame is repeated, the response to this request therefore takes priority.

55. Slide 55 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Answer 3 Which mechanism is used to check the structure of a CAN frame? The delimiters CRC Delimiter, ACK Delimiter, End of Frame, Error Delimiter, and Overload Delimiter are integrated in the frames so that the structure can be checked.

56. Slide 56 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Answer 4 The error counters on each station are incremented by one unit for each communication error detected. FALSE These counters are incremented and decremented using a sophisticated weighting mechanism etched in the silicon.

57. Slide 57 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Answer 5 When a node detects a communication error, it systematically sends an Error Frame with an ACTIVE ERROR FLAG field. FALSE The reaction of the node depends on its status: Active errors, Passive errors or bus OFF.

58. Slide 58 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 3 : Link layer - Answer 6 A node is permanently disconnected from the network when its TEC counter reaches the value 255. FALSE The node is disconnected and monitors the bus. If 128 occurrences of 11 consecutive recessive bits are detected (frames without errors), the node reverts to Active Error mode.

59. Slide 59 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Question 1 What is the maximum length of a CANopen bus at 1 Mbps? 25 metres 40 metres 60 metres 100 metres

60. Slide 60 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Question 2 On CANopen, the cable cross-section is selected according to the number of slaves and the length of the bus. TRUE FALSE

61. Slide 61 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Question 3 On CANopen, there is free choice of network topology. TRUE FALSE

62. Slide 62 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Question 4 CANopen products can have different connections. TRUE FALSE

63. Slide 63 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Answer 1 What is the maximum length of a CANopen bus at 1 Mbps? 25 metres

64. Slide 64 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Answer 2 On CANopen, the cable cross-section is selected according to the number of slaves and the length of the bus. TRUE

65. Slide 65 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Answer 3 On CANopen, there is free choice of network topology. FALSE The topology should be bus type with the shortest possible tap links.

66. Slide 66 Industrial Automation - Customer View - Training PhW - CANopen_en 02/ 2002 QUIZ: Section 4 : Physical layer - Answer 4 CANopen products can have different connections. TRUE