Mitsubishi Electric FREQROL-K Series Instruction Manual page 12

Transistorized inverter single-phase input 220/240vac series
Table of Contents

Advertisement

r ,
,
!
'6. WI'RING
K&NW~OK
Main circuit terminals
Control c ~ r c u i t terminals
Application and Specifications
Termlnals for connect~on of cornmerc~a power supply.
Input voltage ratlng
IS
single-phase
2201240V
AC
50Hz.
of motor.
Connect a three-phase
squirrel-cage lnductlon motor.
Do not connect the power supply by mistake. The Inverter will be
damaged.
Ensure motor
IS
connected for
220/24013/50Hz.r
[y'ILj
; .
d
Earth term~nal of inverter.
Termlnals for connectlon of
regenerative
brake unlt.
Do not connect other
equipment.
Terminal
/
Termlnal Name
Symbol
1
L I ,
N
AC power supply Input
term~nals
U, V,
w
Terminal
Symbol
Inverter output terrnlnals
I
4
Earth term~nal
I
P, BN
I
Converter output termlnal
I
Termtnal Name
Application and Specifications
.Output termlnal of power
supply for frequency settlng
I
Termlnal for connectlon of frequency setter.
Output voltage:
5V
DC. Allowable load current: 6mA.
5
Common termlnal for
Common termlnal of frequency settlng Input slgnal (termlnals
2
and
1
frequency settng signal
1
i .
1
1
Not Isolated from the common clrcult of control clrcuit.
1
lnput termlnal for
2
'
1
frequency settlng signal
Input termlnal of command voltage slgnal for the Inverter output
frequency.
i
Output frequency reaches the maxlmum
(60Hz, 120Hz
or
240Hz)
1
at
5V
DC and Input and output are propon~onal.
I
lnput reslstance: 1
lkR.
Maxlmum allowable voltage:
20V
DC.
I
1
Auxtllary Input termlnal
1
Terminal used for the additlon of voltage slgnal to that of termlnal
2
for frequency setting
or when frequency setting slgnal voltage
IS
0
to
10V
DC.
i
signal
When
-10
to
+10V
DC
IS
Input, output frequency reaches the maxl-
1
mum a t
+lOV
and Input and output are proportional. At the negatrve
!
voltage, however, the addlt~on of voltage to termlnal
2
can be
performed but the Inverter comes to stop if voltage
IS
applred only
to one terminal.
~
! ; E x a m p l e . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7
i
'
:
I
1 :
@
When
+1OV
applied
only to termlnal
1.
output frequency
i
1
1 ;
reaches the maxlmum.
1
1: @
When
-5V
IS
applied
only to termlnal
1,
the ~nverter comes
j
i
I
I
to stop.
I1
;;
3
When
5V
i s
appl~ed to termlnal
2
and
-5V
to termlnal 1,
'-5V'
I
1:
5V +
/
i
=
2.5V
I
\ 2 i
i
1:
!
!
'
operation
IS
performed a t half the maxlmurn output fre-
:
!
!:
quency
, . - - - - - - - - - - - - - - - - - - - - - _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - a
I

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fr-k-s1500mFr-k-s2200mFr-k-s3000m

Table of Contents