Measuring Points; Back Plane - ABB IRB 6400R Product On-Line Manual

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Troubleshooting Tools

3 Measuring Points

The backplane contains a maintenance plug (X9) for signals that are hard to reach. Other sig-

nals are measured at their respective connection points, which can come in very handy when

troubleshooting (see Figure 1).

Serial ports

SIO 1 RS 232

CAN3 (ext. I/O)

CAN2 (manip. I/O)

CAN1 (panel unit)

S1 = INIT button

S2 = TEST button

Drive units,

(manipulator)

Serial meas.

board 1, X23

(manipulator)

Power supply

Figure 1 Back plane

SIO1 and SIO 2 can also be D-sub contacts,

both variants will exist.

Power contact can also be

a 15-pole contact,

both variant will exsist

Test points X5-X8

Accessible from

Accessible by

cabinet door

Product Manual

Drive units,

X14 (ext. axes)

Serial meas.

board 2, X12

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