
6
4. Installation
4.1 Installing RS485 Option Board and Parameter setting
①
Connect
RS485
Option Board
connector to the option connector inside the inverter control board.
(See Figure 3, 4). Make sure that the support is well connected. if the position of the support is not
right, it means that the option card is not connected correctly.
②
Power up the inverter after verifying the option card is installed properly.
③
When powering up the inverter, CPU LED is blinking per second after all LEDs blink one after
another.
④
If “CPU LED” is not blinking, power down the inverter swiftly and check for the proper installation of
the option card.
(
Caution
: The inverter and option card may get damaged in case that power is applied to the
inverter for a long time when CPU LED is not blinking.)
* If this problem occurs continuously, contact LS distributors.
⑤
Check displayed < COM-01 > for SV-iP5A is set to
RS485
.
⑥
Set the parameters as below when the above steps are all done.
Figure 3. SV-iP5A
RS485 Option Board
Installation
Содержание SV-iP5A Series
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