E6581467
2. Names and functions of main parts
2.1. Outline
view
The drawings below show names of main parts. Refer to each instruction manual for installing and
wiring.
L
ON
W
ORKS
network detachable terminal
(NETA, SHLD, NETB)
Input Selection switch
*2
Service
LED
*1
RS485 communication port
*1
Control terminals
*2
Control terminals
Service switch
*1: Refer to following section.
*2: Refer to LIU005Z instruction manual (E6581465) for details.
2.2. Service pin (Service switch)
Service pin is used for commissioning device. Use SW2 on the option board.
Danger
Operate Service switch only when a cover for the main circuit terminal is
attached.
Otherwise, it may lead to electric shocks.
Mandatory
Operate Service switch using the non-conductive stick. When it is operated with
a conductive stick.
Otherwise, it may lead to electric shocks.
2.3. Use of RS485 communication port
RS485 port is useful for RS485 serial communication option (USB001Z) or Remote Keypad
(RKP002Z). Refer to the inverter instruction manual for details.
N.B.:
When a RS485 port is used for RS485 serial communication option, the communication option
interrupts and disables the communication line between L
ON
W
ORKS
option unit and the inverter. At
that time L
ON
W
ORKS
option unit propagates the abnormality as bit8 in “nvoDrvAlarm.value” to the
network. This abnormality will automatically cancel itself if the RS485 serial communication option is
disconnected.
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