Teach Pendant - ABB IRB 6400R Product On-Line Manual

Troubleshooting Tools
MOTOR ON
DRIVE SELECT
STEP
WRITE GATE
WRITE DATA
MOTOR ON
DRIVE SELECT
STEP
WRITE GATE
READ DATA
Figure 4 Diagram of write and read frequencies.

3.4.6 Teach pendant

The data transmission signal complies with the EIA RS 422 standard, see 3.2
(Figure 3).
X9
Pin
6
38
A
DATA4=TP DATA4-N=TP-N
Write frequency
Read frequency
C
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