YASKAWA SI-EP3 Technical Manual page 19

A - Option
B - Included screws
5.
Firmly connect the PROFINET Cat 5e communication cable to the option modular connector CN1 port 1
or port 2.
Isolate communication cables from main circuit wiring and other electrical and power lines. Make sure that
you firmly connect the cable end. (Refer to
page 24 for more information.
Note:
• Do not connect or disconnect the communication cable while the drive is energized or while the drive is in operation. Failure
to obey can cause a static discharge, which will cause the option to stop working correctly. Cycle power on the drive and
option to start using the option again.
• Maximum transmission distance is 100 m (328 ft). Minimum wiring distance between stations is 0.2 m (7.9 in).
6.
Use both CN1 port 1 and CN1 port 2 at the same time to daisy chain a series of drives where applicable.
7.
Reattach the LED Status Ring board (E). front cover (C), and keypad (D).
Refer to the drive manuals for more information.
NOTICE
comply could cause erroneous operation.
Note:
• Replace the keypad connector then install the keypad.
• Put the keypad connector tab into the holder when you install the keypad connector to the holder.
A - Keypad connector tab
B - Keypad connector
C - Drive front cover
Figure 5.13 Install the LED Status Ring board, Front Cover, and Keypad
8.
Set drive parameters in
YASKAWA SIEP C730600 89E PROFINET Technical Manual
Figure 5.12 Install the Option
Do not pinch cables between the front cover or the LED Status Ring board and the drive. Failure to
Related Drive Parameters on page 25
C - Connector CN5-A
Figure 5.22). Refer to Communication Cable Specifications on
D - Keypad
E - LED Status Ring board
for correct option performance.
5 Installation Procedure
19