Balmar MAX CHARGE MC-614 Руководство по установке и эксплуатации - Страница 3
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Voltage Regulator Testing
Set your voltmeter to 12VDC and connect the negative lead to the BLACK ground wire at the regulator as shown at in the
diagram at right.
1.
With the ignition turned OFF, check voltage on the RED (power), Voltage Sense (Terminal #9), BLUE (field) and
BROWN (ignition) wires in the regulator plug.
Voltages should be as follow:
•
RED wire equal to battery voltage
•
Terminal #9 RED wire equal to battery voltage
•
BLUE wire zero volts
•
BROWN wire zero volts
2.
With the ignition in the ON position (engine not run-
ning), check voltage on the RED (power), Secondary
RED on Terminal #13 (voltage sense) BLUE (field) and
BROWN (ignition) wires in the regulator plug:
•
RED wire equal to battery voltage
•
Terminal #9 RED wire equal to battery voltage
•
BLUE wire between 4V and 11V
•
BROWN wire equal to battery voltage
PLEASE NOTE: In systems where the ignition (BROWN) wire is supplied power via an oil pressure switch, jump directly
from test #1 to test #3.
3.
With the ignition in the ON position (with engine running at 1,400 rpm fast idle), check voltage on the RED (power),
Secondary RED on Terminal #9 (voltage sense) BLUE (field) and BROWN (ignition) wires in the regulator plug. Volt-
ages should be as follow:
•
RED wire equal to battery voltage
•
Terminal #9 RED wire equal to battery voltage
•
BLUE wire between 4V and 11V
•
BROWN wire equal to battery voltage
If voltage is not present on the RED, the BROWN and the Positive Battery Sense Wire, the regulator will not work. If volt-
age is as expected at the RED the BROWN and Positive Battery Sense wire, and there is zero, or an unexpected voltage
reading at the BLUE wire, contact our technical support staff at (360) 435-6100, or e-mail us at [email protected].
If all voltages at the regulator meet expectations, yet the alternator is not producing charging current, test the alternator.
The following tests are recommended for determining alternator functionality.
Alternator Testing
TEST #1- The following test is used to isolate the alternator and determine if the failure is a result of the alternator. Once
again, testing at either the alternator or regulator is only effective if the wiring, fusing and batteries have been determined
to be in correct working order. The alternator and regulator can be tested for function by determining if a magnetic field
exists at the alternator's pulley shaft or rear bearing. To test:
1.
With the ignition in the OFF position, place the tip of a non-magnetic steel screwdriver near the nut on the pulley shaft
or near the rear bearing of the alternator. There should be no evidence of a magnetic field pulling the screwdriver to-
ward the alternator. (A slight amount of magnetism may be present, due to residual voltage in the alternator.)
2.
Engage the ignition, without starting the engine, to activate the voltage regulator. If an oil pressure switch is used, a
jumper between the RED and BROWN wires in the Ford-style plug will activate the regulator.
3.
After allowing time for the regulator's start-up delay, place the head of a steel screwdriver near the nut on the pul-
leyshaft or near the rear bearing of the alternator. There should be substantial magnetic pull. If a magnetic field is
present, the voltage regulator, alternator brushes and rotor are likely to be working properly.
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MC-614 Regulator Terminal Layout
1. GROUND INPUT - Connects regulator to system
ground via alternator ground terminal. BLACK wire
included in Ford style plug.
2. POWER INPUT - Supplies power to operate the regu-
lator and deliver field current to excite the alternator.
RED wire included in Ford-style plug.
3. IGNITION INPUT - Connects to a switched source
of battery voltage (to ignition switch or oil pressure
switch). BROWN wire in regulator wiring harness.
4. FIELD OUTPUT - Provides external (P-type) alterna-
tor field control for the primary alternator. BLUE wire
in regulator wiring harness.
5. ALT. TEMP. (-) - For use with optional Alternator Tem-
perature Sensor (MC-TS-A). SEE INFO BELOW
(#6).
6. ALT. TEMP. (+) - For use with optional Alternator Tem-
perature Sensor (MC-TS-A). Sensor lug connects to
rear case bolt of alternator, enabling regulator to moni-
tor and react to alternator over-temperature condition.
USE CARE TO ENSURE POSITIVE AND NEGATIVE
WIRES ARE CONNECTED TO THE APPROPRIATE
REGULATOR TERMINAL.
7. BAT. TEMP. #1 (-) - For use with optional Battery Tem-
perature Sensor (MC-TS-B). SEE
INFO BELOW (#8).
8. BAT. TEMP. #1 (+) - For use with op-
tional BATTERY Temperature Sensor
(MC-TS-B). Sensor lug connects to
negative battery post, enabling regu-
lator to monitor and respond to battery
temperature condition. USE CARE
TO ENSURE POSITIVE AND NEGA-
TIVE WIRES ARE CONNECTED TO
THE APPROPRIATE REGULATOR
TERMINAL.
9. POSITIVE VOLTAGE SENSE - Con-
nects to battery being charged. Use
RED fused pigtail connector (includ-
ed) at battery end of user-installed
wire. THE SENSE WIRE MUST BE
INSTALLED FOR THE REGULATOR
TO OPERATE.
10. DATA TX - Factory use only.
11. DATA RX - Factory use only.
12. STATOR IN - Connect to WHITE wire
included in regulator wiring harness.
13. TACHOMETER OUT - Connect to
tachometer sender wire when using
stator output to provide a signal for an
electric tachometer. NOT REQUIRED
when a mechanical tachometer is
used.
14. BAT. #2 TEMP. (-) - For use with optional Battery Tem-
perature Sensor (MC-TS-B).
15. BAT. #2 TEMP. (+) - User selectable circuit can be
used to temperature sense at a second battery bank.
Requires either optional MC-TS-B sensor cable. USE
CARE TO ENSURE POSITIVE AND NEGATIVE
WIRES ARE CONNECTED TO THE APPROPRIATE
REGULATOR TERMINAL.
16. AUX. #1 LAMP - provides a source of ground under the
following conditions: Full Field (the alternator is work-
ing at full power), Small Engine Mode (the regulator is
being controlled at 50% field output), or Equalization
Mode. Connect to negative terminal of audible alarm or
lamp. 500 mA maximum.
17. DASH LAMP - provides a source of ground under the
following conditions: Low charging voltage (<12.5V),
high charging voltage (>15.5V), high alternator temper-
ature (>105°C), or high battery temperature (>52°C).
500 mA maximum.
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