Samlex Solar SCC-30AB Mode D'emploi page 39

A drawing for making the cutout in the wall / panel is given at Fig 6.1 (not to scale).
A full scale template is also included in the gift box to help direct marking the area to
be cut out. 4 screws have been provided to fix the unit to the wall / panel.
1" / 25 mm
- Cut the wall / panel along the dotted line
with a jig saw.
- This will create a pocket in the wall / panel
for ush mounting of Charge Controller
SCC-30AB.
1" / 25 mm
2. Make sure the PV currents will not exceed the ratings of the SCC-30AB.
3. The connections to the SCC-30AB terminals are shown in the drawing at Fig. 5.2.
A barrier type of Terminal Strip has been provided for connecting the PV array and
the battery. M-4 screws with clamping washers are used to make the connection. A
flat or a #2 Philips head screw driver may be used to tighten these screws. Tighten
each terminal clamping screw to 20 inch-pounds of torque. The distance between the
barriers is 9 mm and a standard Spade Type of terminal lug meant for # 8 Stud and
AWG #10 – AWG #12 wire may be used at the end of the wires to be connected to
these terminals. 4 such terminal lugs are provided with the unit for ease of installation.
4. Set the DIP Switch 1 for the voltage system, set the DIP Switch 2, 3, 4 for battery
charging algorithm (see Table 6.1).
5. Connect the BATTERY first. Be careful that bare wires do not touch the metal case
of the controller. Connect battery Negative first and then the battery Positive.
• The BATTERY must be connected before the Solar Panel (Module)/Array to properly start the
microcontroller, activate protections & guide installation.
• A battery below 9 V for 12 V battery or 18 V for 24 V battery may not start the
microcontroller properly. Make sure the battery is charged before installing the system.
1/4" / 6 mm
7" / 178 mm
Outline of the front panel
7.5" / 190 mm
Fig. 6.1. Drawing for making the cut-out in the wall / panel
InstallatIon & operatIon
1" / 25 mm
1/4" / 6 mm 1" / 25 mm
6
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