5 Installation Procedure
26
YASKAWA ELECTRIC
TOBP C730600 63C V1000 Option SI-ET3/V Installation Manual
13.
Connect the ground wire at the option ground terminal. Tighten the screw to 0.5 to
0.6 N
m or (4.4 to 5.3 in lbs) using an M3 Phillips screwdriver.
Figure 18
Figure 18 Connect the Ground Wire to the Option
14.
Firmly connect the MECHATROLINK-III communication cable to option
communication connector CN1 or CN2. Refer to
for details.
NOTICE:
Do not connect or disconnect the communication cable while the drive is powered up or while the
drive is in operation. Failure to comply may cause a static discharge, which will cause the option card to stop
working properly. Cycle power on the drive and option card to reestablish functionality.
Note: 1.
Maximum transmission distance is 100 m (328 ft.). Minimum wiring distance between stations is 0.2 m
(7.9 in.).
2.
Separate communication cables from main circuit wiring and other electrical lines to prevent potential
sources of electrical interference.
Figure 19
Figure 19 Communication Cable Ports CN1 and CN2
Option ground terminal
V1000
V1000
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