Installation Guide
MORNINGSTAR CORPORATION 27
3.0
26
3.0 INSTALLATION
Communication – Meter / MODBUS®
Choose the desired communication protocol for the RJ-11
meter connection. Select the Meter protocol to communicate
with a Morningstar Remote Meter (optional accessory).
Select the MODBUS® protocol to communicate with
a PC
2
and Morningstar’s MSView software. MODBUS®
is an open communication protocol standard used by
Morningstar’s MSView PC software and other 3rd party
hardware / software.
SWITCH 4 OFF (↓): MORNINGSTAR REMOTE METER
SWITCH 4 ON (↑): MODBUS® PROTOCOL FOR
MSVIEW, 3RD PARTY DEVICES
(2) Morningstar PC Meterbus Adapter (Model: MSC) required. Not in-
cluded. See Morningstar’s website at: www.morningstarcorp.com for more
information. .
MODBUS® is a registered trademark of Modbus-IDA (www.modbus-ida.org)
3.3 Mounting
!
CAUTION: Equipment Damage or Risk of Explosion
Never install the SunSaver-MPPT in an enclosure with
vented/ooded batteries. Battery fumes are ammable
and will corrode and destroy the SunSaver circuits.
!
CAUTION: Equipment Damage
When installing the SunSaver-MPPT in an enclosure,
ensure sufcient ventilation. Installation in a sealed
enclosure will lead to over-heating and a decreased
product lifetime.
!
PRUDENCE: Endommagement de l’équipement ou
risque d’explosion
N’installez jamais le SunSaver-MPPT dans une enceinte
avec des batteries à évent/à électrolyte liquide. Les
vapeurs des batteries sont inammables et corroderont
et détruiront les circuits du SunSaver.
!
PRUDENCE: Endommagement de l’équipement
Assurez une ventilation sufsante en cas d’installation
du SunSaver-MPPT dans une enceinte. L’installation
dans une enceinte hermétique entraîne une surchauffe et
une réduction de la durée de vie du produit.
Step 1: Choose Mounting Location
Locate the SunSaver-MPPT on a vertical surface
protected from direct sun, high temperatures, and water.
Step 2: Check for Clearance
Place the SunSaver-MPPT in the location where it will be
mounted. Verify that there is sufcient room to run wires and
that there is ample room above and below the controller for
air ow.