Names And Functions Of Main Parts; Outline View; Service Pin (Service Switch); Use Of Rs485 Communication Port - Toshiba LONWORKS option unit Communication Function Manual

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.
Input Selection switch
Control terminals
RS485 communication port
*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.
Mandatory

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
that time L
ON
network. This abnormality will automatically cancel itself if the RS485 serial communication option is
disconnected.
*2
*1
Operate Service switch only when a cover for the main circuit terminal is
attached.
Otherwise, it may lead to electric shocks.
Operate Service switch using the non-conductive stick. When it is operated with
a conductive stick.
Otherwise, it may lead to electric shocks.
W option unit propagates the abnormality as bit8 in "nvoDrvAlarm.value" to the
ORKS
L W
ON ORKS
(NETA, SHLD, NETB)
Danger
W
ON ORKS
- 5 -
E6581467
Service switch
*1
LED
Service
*2
Control terminals
network detachable terminal
option unit and the inverter. At