Robin RGD2500 Bedienungsanleitung
SERVICE
MAIUUAL -
--
Model
RGD2500,RGD3300
Generator
PUB-GS1186
Rev. 8198
CONTENTS
.
Section
Tile
Page
1
.
SPEClFlCATlONS
.......................................................................................................
1
2
.
PERFOMANCE CURVES
...........................................................................................
2
2-1 MODELRGD2500
.................................................................................................
2
2-2
MODELRGD3300
.................................................................................................
2
2-3
DC OUTPUT
.........................................................................................................
2
3
.
FEATURES
..................................................................................................................
3
4
.
GENERAL DESCRIPTION
..........................................................................................
4
4-1 EXTERNALVIEW
.................................................................................................
4
4-2
CONTROLPANEL
................................................................................................
5
4-3 LOCATION
of
SERIALNUMBER
and
SPECIFICATION NUMBER
......................
6
5
.
CONSTRUCTION AND FUNCTION
...........................................................................
7
5-1
CONSTRUCTION
.................................................................................................
7
5-2 FUNCTION
............................................................................................................
7
5-3
GENERATOR OPERATION
................................................................................
11
6
.
SAFETY PRECAUTIONS
.........................................................................................
14
7
.
RANGE
OF
APPLICATIONS
....................................................................................
15
8
.
MEASURING PROCEDURES
..................................................................................
18
8-1 MEASURINGINSTRUMENTS
...........................................................................
18
8-2AC OUTPUTMEASURING
.................................................................................
21
8-3
DC OUTPUT MEASURING
.................................................................................
21
8-4 MEASURING INSULATIONRESISTANCE
........................................................
22
9
.
CHECKING FUNCTIONAL MEMBERS
....................................................................
24
9-1VOLTMETER
.......................................................................................................
24
9-2AC RECEPTACLES
............................................................................................
24
9-3 NO-FUSEBREAKER
...........................................................................................
24
9-4STATOR
..............................................................................................................
25
9-5 ROTOR ASSEMBLY
...........................................................................................
26
9-6 CONDENSER
.....................................................................................................
26
9-7 DIODE RECTIFIER
.............................................................................................
27
10
.
DISASSEMBLY AND ASSEMBLY
..........................................................................
29
10-1
PREPARATION
and
PRECAUTIONS
...............................................................
29
Section
Title
Page
10-2
SPECIAL TOOLS
for
DISASSEMBLY
and
ASSEMBLY
....................................
29
10-3
DISASSEMBLYPROCEDURES
.......................................................................
30
10-4
ASSEMBLY PROCEDURES
.............................................................................
38
10-5
CHECKING. DISASSEMBLY
and
REASSEMBLY
of
the
CONTROL
BOX
.......
51
t
1
.
TROUBLESHOOTING
............................................................................................
53
11-1
NO ACOUTPUT
................................................................................................
53
11-2
AC VOLTAGE
IS
TOO THIGH
OR
TOO
LOW
...................................................
54
11-3
AC
VOLTAGE
IS
NORMAL AT NO.LOAD. BUTTHE LOAD CANNOT
BE
APPLIED
.....
55
11
-4
NO
DC OUTPUT
...............................................................................................
56
11
-5
OILSENSOR TROUBLESHOOTING
.......................
.......................................
57
12
.
WIRING DIAGRAM
.................................................................................................
58
r
I
U
0
z
W
s
a
5
a
I
-
Model
RGD2500
RGD3300
I
Brushless, Self Exciting, 2-Pole, Single Phase
I
I
Frequency 60
Hz
60
Hz
I
Maximum Output
Rated Output
AC
3300
W
2500 W
3000
W
2200
W
Rated
Current
25.0N 12.5A 120Vl240V 18.3N
9.2A
120V/240V
120
v
25.0
A
120
v
18.3
A
Voltage
Power Factor
1
.o
DC Output
Voltage Regulator
12V-8.3
A
(1
00
W)
Condenser Type
Type Air-Cooled CCycle, Diesel Engine
Model DY23-2D
I
i
i
DY27-2D
~
Displacement
I
230 cm3(14.04cu.in.)
I
265
cm3(16.17cu.in.)
I
Rated
Output
4.8
HP
/
3600 rpm
2.06
U.S.
gal. (7.8 liters)
Fuel Tank Capacity
Diesel light oil Fuel
5.5
HP
/
3600
rpm
I
~ ~~ ~~~ ~
Rated
Coutinuous
Operation
I
1.10
hours
I
1.30hours
Oil Capacity
Recoil Starter and Optional Electric Starter
Starting System
0.9
liters
I
Dimensions
(L
x
W
x
H) 21.1
~15.8~18.0in(27.9~15.8~18.0in)’/536~400~458
mm (709
x
400
x.458 mm)*
I
Dry Weight
!
I
55
kg(58.5kg.)’
/
121
Ibs.
58.5 kg (62 kg.)’
/
128.7
Ibs.
I
(129
Ibs.)’
(1
37
I&.)*
Electric
starter motor
is
available as
option.
-
1-
2.
PERFOMANCE
CURVES
2-1
MODEL RGD2500
-
2k
t
A
s
a
n
I-
O
3
-
lk
-0
CURRENT(A)
-
2-2
MODEL
RGD3300
CURRENT
(A)
+
2-3
DC
OUTPUT
16
14
v
5
12
g
10
0246810
CURRENT(A)
"+
3k
2k
t
3
CI
Y
Output
Max.
.................
2500
W
Output Rated
...............
2300
W
Frequency
....................
60
Hz
Voltage
.........................
120
V
Output
Max.
..............
3300
W
Output Rated
............
3000
W
Frequency
.................
60 Hz
Voltage
120
V/240V
e
......................
0
DC
Voltage
..................
12
V
DC
Ampere
.................
8.3
A
DC
output
....................
100
W
The voltage curve shown in the left indicates the char-
acteristic
of
DC
output when charging
a
battery.The
voltage may be decreased
by
20%
when the resis-
tance load
is
applied.
NOTE
:
It
is possible
to
use both
DC
and
AC
outputs
simultaneously up
to
the rated output
in
total.
-
2-
3-1
BRUSHLESSALTERNATOR
Newly developed brushless alternator eliminates troublesome brush maintenance.
3-2
EASYSTARTING
Light pull recoil starter accompanied with automatic decompression system makes the new
RGD
series
generators even easierin starting than gasoline engine generators.
3-3
QUIET
OPERATION
The new
KGD
series generator provides quiet operation by means
of:
The
superb
design
of
intake-exhausr system.
Direct injection combustion system.
A
large super silent muffler.
An efficient
low
noise air cleaner.
3-4
ECONOMICALPERFORMANCE
On
top
of
well
known diesel economy. the air-coolea Robin diesel engine features direct fuel injection
and special designrefinemem for extra fuel efficiency.
3-5
OIL
SENSOR
The
OIL
SENSOR
automatically shuts the engine off whenever the oillevel
falls
down below a safelevel
preventing engine seizure.
3-6
COMPACT, LIGHT WEIGHT
Thecombinationof newiydevelopedbrushless alternatorandair-cooledsinglecylinderRobindiesel
engine enables the new
RGD
series generatorsto be very compact in size and lightin weight.
3-7
RELIABLEPERFORMANCEWITH MINIMAL MAINTENANCE
A
brushless alternator eliminates troublesome brush maintenance.
A
drip-proof alternator design.
A
trouble free condenser voltage regulator.
A
fuselesscircuitbreaker.
A
dust-proof dual element air cleaner.
The
OIL
SESSOR
automatically shuts the engine off whenever the
oil
level falls down below a safe
level preventing engine seizure.
3-8
LONG-LIFEDURABILITY
C'onlpact
and
smooth
running
air-cooledRobindieselenginelastsmuchlongerthanthegasoline
engine
of
the same size.
Trouble-freebrushlessalternatorwithcondensertypevoltageregulatorworksalltheyearround
without any maintenace work.
-
3-
4.GENERAL
DESCRIPTION
4-1
EXTERNAL
VIEW
No-fuse
bmakei
Speed
controlleverRockercover
Fullmwerswitch
I-
/
/
Air cleaner
(DU~
voltage
type
o
Key
switch
(Only
for RGD3300)
\
/
Fuel injection pump
\
DC
output
terminal
Stop
lever
.
Earth
terminal Fuelfi&rOil
filter
Fuelcock
/
Muffler
Electric starter
(only for
RGDSOO)
/
\
Oil
gauge
-
4-
4-2
CONTROL
PANEL
_-
RGD2500, RGD3300
:
60HZ-l20V, 60H~-120V/240V
TYPE
Full
power
switch
Key switch
(Only
for
RGD3300)
Vottmeter
i,
I((
DC
output
terminal
7
DC
fuse
@
1111
/
No-fuse
breaker
/Ac
receptacle
/
Earth
terminal
-
5-
4-3
LOCATION
of
SERIAL NUMBER
and
SPECIFICATION NUMBER
Serial number and specification number are stamped
on
the
LABEL
(MODEL
NAME)
stuck on the side
wall
of
control
box.
w
NOTE
:
Always specify these numbers when inquiring about the generator or orderingspare
parfs
in
order to get correct
parts
and accurate service.
Specifications
label
-
6-
5.CONSTRUCTION
AND
FUNCTION
GeneratorbaseMountrubber BallbearingThrough
bolt
Support
ring
Frontcover
Fig-
5-7
5-2
FUNCTION
5-2-1
STATOR
The stator consists
of
a
laminated silicon steel
sheet
core,
a
main
coil
and
acondenser coil which
are woundinthe core
slots.
The condenser coil excites the rotor field
coil
which
generates
AC
voltage inthe main
coil.
Fig.
5-2
-
7-
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