Inverter Component Names - Mitsubishi Electric A800 Instruction Manual

1.2

Inverter component names

Component names are shown below.
(a)
(b)
(e)
(c)
(d)
(f)
(g)
Symbol Name
(a) RS-485 terminals
Terminating resistor selection
(b)
switch (SW1)
(c) Plug-in option connector 1
(d) Plug-in option connector 2
(e) Plug-in option connector 3
(f) Voltage/current input switch (SW2)
(g) Control circuit terminal block
(h) PU connector
(i) USB A connector
(j) Power lamp
(k) Alarm lamp
(l) Charge lamp
(m) Operation panel (FR-DU08)
(n) Front cover (upper side)
(o) Front cover (lower side)
(p) Main circuit terminal block
(q) Cooling fan
Switches for manufacturer setting
(r)
(SW3 and SW4)

Refer to the FR-A800 Instruction Manual (Detailed).

The Vector control compatible options cannot be used with the slave.
(h)
(i)
(r)
(n)
(j)
(k)
(m)
(l)
(o)
Enables RS-485 communication between the master and the slave for the
parallel operation.
Select whether or not to use the terminating resistor for RS-485
communication.
Connects a plug-in option or a communication option.
Selects between voltage and current for the terminal 2 and 4 inputs.
Connects cables for the control circuit.
Connects the operation panel or the parameter unit. This connector also
enables the RS-485 communication.
Connects a USB memory device.
Stays ON while the power is supplied to the control circuit (R1/L11, S1/L21).
Turns ON when the protective function of the inverter is activated.
Stays ON while the power is supplied to the main circuit.
Operates and monitors the inverter.
Remove this cover for the installation of the product, installation of a plug-in
(communication) option, RS-485 terminal wiring, switching of the voltage/
current input switch, etc.
Remove this cover for wiring.
Connects cables for the main circuit.
Cools the inverter.
Do not change the initial setting (OFF
Inverter component names
(p)
Description

).
OFF
ON
INTRODUCTION
(q)
Refer to
page
50
50
1
Instruction
Manual of
the option

38
52
53
34
79
34

15
15
33
92
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