DEK高级培训资料.pdf - 第94页

Nodes List the nodes in the orde r they appear in the CAN bus chai n Node 1 Nextmove ES Node 6 Rising T able Node 10 Paste Dispenser (optional) Node 3 Print Carriage I/O Node 7 Print Carriage Motor Issue 2: July 2007 Nod…

Nodes

List the nodes in the order they appear in the CAN bus chain

Node __ Nextmove ES

Node __

Issue 2: July 2007

Objective 15: Complete details in workbook

Node __ Main Machine I/O

Node __

Nodes

List the nodes in the order they appear in the CAN bus chain

Node 1 Nextmove ES

Node 6 Rising Table

Node 10 Paste Dispenser (optional)

Node 3 Print Carriage I/O

Node 7 Print Carriage Motor

Issue 2: July 2007

Node 2 Main Machine I/O

Node 11 Board Load Motor (RTC, optional)

Node 12 Rail Width Stepper (RTC, optional)

Node 4 Screen Clean I/O (optional)

Node 9 Camera Y Motor (710, optional)

Node 8 Camera X Motor (710, optional)

Practical Exercise

•

Measure CAN bus line resistance:

– With CAN cable connected to Nextmove ES card =

60Ω (2x 120Ω in parallel)

– With CAN cable disconnected from Nextmove ES

Issue 2: July 2007

– With CAN cable disconnected from Nextmove ES

card = 120Ω

•

Disconnect +24V to a node and power on

machine

– What message is displayed?

Task: Complete the workbook tasks