Owner`s manual

NOTE: If an attempt is made to activate more than one of the voltage channels at

the same time, the pin that was first activated will be the only channel that is active.

NOTE: Because the 4 pin RJ port is mounted to the bottom of the control board the

pin count reads from right to left as if backwards (see figure 11).

figure 11. New 8A Control Board Exposed View

REG BUS ADJUSTMENT THRESHOLD

MAIN VOLTS TRIM CHANNEL A (PEAK CHARGING VOLTAGE)

J2 ORIGINAL REG BUS PORT FOR MANZANITA MICRO BMS

AUTO RESTART THRESHOLD

OPTIONAL VOLTS TRIM CHANNEL B

OPTIONAL VOLTS TRIM CHANNEL C

J6 REMOTE CONTROL PORT FOR OPTIONAL POTENTIOMETERS

PIN 1 : VOLTS TRIM B

PIN 2 : VOLTS TRIM C

PIN 3 : OPTIONAL AMPS ADJUSTMENT

PIN 4 : GROUND / RETURN LINE

MAIN AMPS ADJUSTMENT POTENTIOMETER

OPTIONAL AMPS ADJUSTMENT POTENTIOMETER

NOTE: A four pin RJ plug must be used instead of the regular six pin that is used for

the reg bus. The four conductor wire is fairly easy to find as it is used for telephone

cord. If using pre-made cords carefully observe the wiring colors to make sure that

the cable is pin-to-pin where the wires are always oriented in the same way in both

cable ends similarly to the explanation in the six pin Regbus cable instructions.

Manzanita recommends Tang Down BLACK to the Right for the 4-wire cable.