Mighty Mule MM-SL2000B - Manual (Page 21)

SL-2000B Instruction Manual 04.26.12
9
Connecting Solar Panel(s) (Only if transformer is not used)
Insert one transformer wire into an 18VAC terminal.
Insert the other transformer wire into the remaining
18VAC terminal (see illustration L). Transformer wires can
be connected to the 18VAC terminals regardless of color.
Step 5
Plug the transformer into the electrical outlet. Check to
see if the green LED on the control board is on. If it is
not, see the Troubleshooting Guide on page 24.
NOTE: Use of a surge
protector is strongly
recommended.
HINT: Keep a few
mothballs in the
control box to
discourage insects
from entering it and
damaging the control
board.
Step 6
NOTE: NEVER USE THE SOLAR PANEL AND THE AC
TRANSFORMER AT THE SAME TIME! It will damage the
control board.
Feed the free end of the solar panel wires into the control
box and attach them to the appropriate terminals on the
control board (see illustration M). The RED solar panel wire
goes to the (+) POSITIVE solar terminal and the BLACK
solar panel wire goes to the (–) NEGATIVE solar terminal.
Tighten set screws against exposed end of wires.
FIRST OPERATOR POWER IN
18VAC SOLAR
~ ~ – + RED BLK ORG BLU GRN CLS ED
G
OPN ED
G
RE
RED BLACK RED BLACK
Power Cable
from First Operator
Low Voltage Wire
from AC Transformer
SECOND OPER
Illustration K
Illustration L
Correct Wrong Wrong
Wire Screwed into
wire insulation
Exposed strands
of wire
SURGE PROTECTO
R
Transformer
RED BLK ORG BL
U
GRN CLS EDG OPN EDG
RED
GRN ORG BL
U
WHT
BLK ORG BL
U
GRN CLS EDG OPN EDG
LEARN
AUTOCL
OSE
INERTIA
STATUS
PULL/PUSH
SNGL/DU
AL
SEQ1
SEQ2
MIN
MAX
MIN
MAX
OFF
60
120
BATT +
–
OBSTRUCT
SENS.
RCVR
R B G
ALARM
SECOND OPERA
TOR
FIRST OPERA
TOR
POWER IN
18VAC SOLAR
~ ~ – +
ACCES
SORY
PWR. SW
.
Red
Black
(–)
(+)
RED
BLACK
RED
BLACK
attach BLACK to negative (–) solar terminal on control board
attach RED to positive (+) solar terminal on control board
Solar Panels connect in PARALLEL