GAC ESD5526E Руководство - Страница 5

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GAC ESD5526E Руководство
9
STARTINg FUEl ADJUSTmENT
The engine's exhaust smoke at start-up can be minimized by complet-
ing the following adjustments:
1.
Place the engine in idle by connecting Terminals M and G.
2.
Adjust the IDLE speed for as low a speed setting as the appli-
cation allows. Idle speed must be set for proper start fuel and
speed ramping function, even if the idle feature is not used.
3.
Adjust the STARTING FUEL CCW until the engine speed begins
to fall. Increase the STARTING FUEL slightly so that the idle
speed is returned to the desired level.
4.
Stop the engine.
10

mEThODS OF OPERATION

One of two methods of operation for the ESD5500E may be selected: Operating Speed or Idle.
metHoD 1 - oPeratInG SPeeD
Start the engine and accelerate directly to the operating speed (Gen-
erator Sets, etc.).
5.750
(146)
1.
Remove the connection between Terminals M and G.
2.
Start the engine and adjust the SPEED RAMPING for the least
smoke on acceleration from idle to rated speed.
3.
If the starting time is too long, the STARTING FUEL may need to
be adjusted slightly clockwise (CW).
G A
OVERNORS
MERICA
C
ORP.
SPEED CONTROL UNIT
ESD5500E
MODEL:
S/N :
full cW = maX fuel
MADE IN AGAWAM, MA U.S.A.
STARTING
FUEL
CAUTION
ENGINE SPEED CONTROL
COMPONENT. WHEN INSTALLING
OR SERVICING REFER TO
PRODUCT PUBLICATION.
-
PICK-UP
BATTERY
ACTUATOR
A B C D E F G H J
5.500
(140)
5.500
5.000
(140)
(127)
5.000
(127)
ACTUATOR
OPTIONAL ACTUATOR
CABLE SHIELDING TO
ProceDure
MEET CE DIRECTIVE
*
OPTIONAL ACTUATOR
5.000
CABLE SHIELDING TO
(127)
MEET CE DIRECTIVE
ACTUATOR
*
MAGNETIC
ACTUATOR
PICK-UP
C1 OFF
ON
SOFT COUPLING
LEAD CIRCUIT
MAGNETIC
ON
OFF
_
PICK-UP
+
STABILITY
BATTERY
_
+
*
SEE SPECIFIC ACTUATOR PUBLICATION FOR PROPER
WIRING OF ACTUATOR BASED ON BATTERY VOLTAGE
full ccW = fastest
GAIN
BATTERY
*
SEE SPECIFIC ACTUATOR PUBLICATION FOR PROPER
WIRING OF ACTUATOR BASED ON BATTERY VOLTAGE
SPEED
RAMPING
SPEED
+
DROOP
IDLE
K
L M N P
G A
OVERNORS
MERICA
C
ORP.
G A
OVERNORS
SPEED CONTROL UNIT
MERICA
C
ORP.
ESD5500E
MODEL:
S/N :
SPEED CONTROL UNIT
ESD5500E
MODEL:
MADE IN AGAWAM, MA U.S.A.
S/N :
STARTING
FUEL
MADE IN AGAWAM, MA U.S.A.
CAUTION
STARTING
FUEL
ENGINE SPEED CONTROL
COMPONENT. WHEN INSTALLING
OR SERVICING REFER TO
PRODUCT PUBLICATION.
CAUTION
-
PICK-UP
ENGINE SPEED CONTROL
COMPONENT. WHEN INSTALLING
OR SERVICING REFER TO
BATTERY
ACTUATOR
PRODUCT PUBLICATION.
A B C D E F G H J
-
+
PICK-UP
BATTERY
A B C D E F G H J
Start the engine and maintain at an idle speed for a period of time
prior to accelerating to the operating speed. This method separates
the starting process so that each may be optimized for the lowest
smoke emissions.
1.
Replace the connection between Terminals M & G with a tog-
gle switch or a normally open water jacket temperature switch.
Other optical switch combinations can be used.
C2
2.
Start the engine.
3.
If the starting smoke is excessive, the STARTING FUEL may
S1
need to be adjusted slightly CCW.
FUSE
DEAD TIME
15A MAX
E3
4.
If the starting time is too long, the STARTING FUEL may need
COMPENSATION
S1
to be adjusted slightly CW.
JUMPER
E2
FUSE
15A MAX
E1
5.
When the switch opens, adjust the SPEED RAMPING for the
least amount of smoke when accelerating from idle speed to
rated speed.
IDLE
SWITCH
PROFILE
DROOP
10V
AUX
OUTPUT
Ø0.266
ACCESSORY POWER
SUPPLY
5
ACCESSORY INPUT
ADD JUMPER FOR 12V
5.000
(127)
C1 OFF
ON
LEAD CIRCUIT
SOFT COUPLING
OFF
ON
STABILITY
C1 OFF
ON
C2
SOFT COUPLING
LEAD CIRCUIT
OFF
ON
STABILITY
GAIN
SPEED
GAIN
RAMPING
SPEED
RAMPING
SPEED
+
DROOP
SPEED
IDLE
K
L M N P
DROOP
IDLE
AUX
K
L M N P
metHoD 2 - IDLe SPeeD
1.031
ProceDure
(26)
CW
CW
SPEED TRIM
CONTROL - 5K
SPEED TRIM
CONTROL - 5K
(6,6)
WD554
ESD5500E Series Speed Control Unit 9-2020-F PIB1002
Governors America Corp. © 2020 Copyright All Rights Reserved
C2
DEAD TIME
E3
COMPENSATIO
JUMPER
E2
DEAD TIME
E1
E3
COMPENSATION
JUMPER
E2
E1
IDLE
IDLE
SWITCH
PROFILE
DROOP
SWITCH
PROFILE
10V
AUX
OUTPUT
DROOP
10V
OUTPUT
Ø0.266
(6,6)
Ø0.266
(6,6)
ACCESSORY POWER
SUPPLY
ACCESSORY INPUT
ACCESSORY POWER
ADD JUMPER FOR 12V
SUPPLY
BATTERY OR ACTUATOR
ACCESSORY INPUT
CURRENTS ABOVE 5A
GROUND REFERENCE
ADD JUMPER FOR 12V
BATTERY OR ACTUATOR
CLOSE FOR DROOP
CURRENTS ABOVE 5A
GROUND REFERENCE
CLOSE FOR DROOP
CLOSE FOR IDLE
CLOSE FOR IDLE