ADVR-2200M
New Type Hybrid Analog/Digital Voltage Regulator,
built to substitute some Digital Regulators used with
Marathon* Generators With PMG.
Easy to Set-Up and Program
Installation Manual Mounting
Plate
included
1. SPECIFICATION
Sensing Input E1, E2, E3 External Volts Adjustment
Voltage 220 ~ 600VAC, 60Hz 5% with 500ohm 1 watt trimmer
DIP Switch SW1, 2 Selectable 10% with 1000ohm 1 watt trimmer
175 ~ 280VAC @ 220VAC
330 ~ 515VAC @ 380/440VAC Excitation Resistance
420 ~ 660VAC @ 480/600VAC > 9 ohm
Frequency Single or 3 phase Input Max. Power Dissipation
DIP Switch SW3 Selectable 12 watt
Power Input P1 & P2 Current Compensation
Input 1 or 5A > 0.2VA (DIP Switch SW3 Selectable)
Voltage 30 ~ 260VAC, 60Hz
Single phase (C1,C2)
Max. ±7% @ P.F ±0.7
Output
Voltage 85VDC @ 110VAC input Analogue Voltage Input
170VDC @ 220VAC input Un 0 ~ 15% @ 0 ~ 10VDC or 0 ~ ±5VDC
Current Continuous 5A Max.
Frequency Knee Point
Intermittent 10A for 60 sec
60Hz Factory setting is 57 Hz
Voltage Regulation 50Hz Factory setting is 47 Hz
< ± 0.5% ( with 4% engine governing )
Response Time
Voltage Build-up <1 Cycle
Residual voltage at AVR terminal > 5 VAC @ 25Hz
Dimensions
Thermal Drift 150mm L * 135mm W * 55.5mm H
0.45% per C change in AVR ambient
Weight
470g ± 2%
2. FIGURE AND SIZE ATTENTION
1. AVR can be mounted directly on the
engine, genset, switchgear, control panel,
or any position that will not affects
operation. For dimension reference, see
Figure 1.
2. All voltage readings are to be taken with an
average-reading voltmeter Meggers and
high-potential test equipment must not be
used. Use of such equipment could
damage the AVR.
3. Fuse Specification 6.3A / 250V Slow Blow
Type
4. Terminal "Fast-On" terminals 6.35mm (1/4
inch).
Figure 1 Outline Drawing
______________________________________________________________________________________
2 ADVR-2200M-60Hz
Programming
SW1 SW2
ON ON
1 2 1 2 3 4 5 6
1.OFF 2.OFF 208 to 240V 4.OFF 5.OFF <90KW
SW1 SW2
Sensing 1.OFF 2.ON 380V 4.ON 5.OFF 90-500KW Generator
Voltage Size
1.ON 2.ON 420 to 600V 4.ON 5.ON >500KW
OFF ON
1 1 PHASE 3 PHASE
SW2 2 60Hz 50Hz
3 O/E PROTECT ON O/E PROTECT OFF
6 CT 1A CT 5A
SW1 SW2
3
Adjustments
U/F Under Frequency Protection Adjustment When
generator RPM falls below the knee point, the under
frequency protection circuit will activate and the DROOP Droop Adjustment
voltage and frequency begin to decrease in linear When paralleling, the AVR increase or
descend. decrease its voltage output, when
Select frequency 60 or 50Hz according to the genera- phase current leads or lag the voltage.
tor in use. The increase and decrease range can
be preset by the DROOP adjustment.
LED Indicator lights when the
genera-tor is U/F Under-Frequency
and when the generator is in Over-
Excitation protection. TRIM Trim Adjustment
When terminal A1 and A2 are
biased with a DC voltage (0~10V),
the TRIM is then used to adjust the
this DC has on the
output voltage of the AVR. If the
TRIM (POT) is adjusted fully
counter-clockwise, any bias
voltage will not cause any
TRIM is adjusted fully clockwise,
then any signal will produce a
VOLT Voltage Adjustment
Generator rated output voltage adjust-
ment. Must be in accordance with the DIP
Switch SW1-1 & 2 voltage range setting
DIP Adjustment
STAB Stability Adjustment
The DIP adjustment allows some control over
Correct stability adjustment must be conducted
the generator voltage dip when applying load.
while the generator is operating without load.
It is used, when the generator uses a turbo-
First adjust the STAB potentiometer (POT)
charger that sometimes lags the load and briefly
clockwise until the voltage becomes unstable,
operates below the UFRO knee point, (LED ON).
and then slightly adjust it anti-clockwise
With the DIP pot set CCW, the generator voltage
(About1/5 turn). When the voltage just reaches
characteristics will follow the normal V/Hz line
the critical point (Knee point) of stabilization,
as the speed falls below normal. Turning the DIP
where the voltage is stable yet very close to
potentiometer CW increases the V/Hz slope,
becoming unstable.
providing a greater voltage dip and aiding
engine recovery. The DIP potentiometer can be
set at any position to suit any engine type.
4 ADVR-2200M-60Hz
Wiring Connections
VR1 & VR2 are
Normally Bridged C1
and Voltage is Set DIP SW
Adjusted on the C1
PCB
VR1
1K Ohm 1W If you have a deflective
VR2 PMG you can power P1
and P2 in shunt from the
A1
0 to 10Vdc output of the generator
Analog Input A2 as long if its less then
Sensing Power Field 277v volts
Only use when E1 E2 E3 P1 P2 F+ F-
Paralleling to
Correct PF
CT is only used
when paralleling
CT.
T
Exciter
S
R
N
Stator Wires
Generator PMG
Sensing Voltage can be set from 200 too ATTENTION
600 Volts Program SW 1 1&2 correctlly. The AC voltages recorded by the AVR are
. average values.
For single phase sensing bridge E2 & External VR: 500 ohms 1 Watt gives 5%
E3 and move SW2-1 to OFF adjustment range
External VR: 1K ohms 1 Watt gives 10%
adjustment range
5 ADVR-2200M-60Hz