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4 Communication and Control 4.3.10 CAN Bus Communication with Axis Controller 4.3 CAN Bus Student Guide SIPLACE D-Series (FSE) 73 The communication betwee n the ax is controller m odules is now ac hieved using the CAN Bu…

4 Communication and Control

4.3 CAN Bus 4.3.10 CAN Bus Communication with Axis Controller

72 Student Guide SIPLACE D-Series (FSE)

CAN function on C&P head

4.3.10

4.3.10 CAN Bus Communication with Axis Controller

CAN Bus Communication with Axis Controller

Overview axis controller

In previous Siplace placement machines, the communication and data flow between axis controller and

machine controller was achieved using the SMP bus. From the HF machine generation onwards, the

SMP bus is no longer used with the axis system.

NOTICE

The status of the 16 Bit PROCESSOR BOARD is indicated on the 7-segment display.

Normal status on the display is: Display shows slowly flashed " . (for description see Section

C&P12).

4 Communication and Control

4.3.10 CAN Bus Communication with Axis Controller 4.3 CAN Bus

Student Guide SIPLACE D-Series (FSE) 73

The communication between the axis controller modules is now achieved using the CAN Bus. All the

information exchanged between these modules is transmitted via the CAN bus (e.g. axis parameters,

target position, end position signal ...). This means that the number of individual telegrams increases sig-

nificantly over time, compared to the amount of data in older machine generations.

The axis control system is divided into:

▪ Axis control I and II for gantry and main axes, plus

▪ Axis control III for "remaining head axes".

Axis control I and II communicate directly with one another, via the interrupt lines for the anti-crash mon-

itoring system. The data communicated is the two Y gantry axis positions and the axis states.

4 Communication and Control

4.4 Room for Your Sketches and Notes 4.3.10 CAN Bus Communication with Axis Controller

74 Student Guide SIPLACE D-Series (FSE)

4.4

4.4 Room for Your Sketches and Notes

Room for Your Sketches and Notes