User manual

Getting Started

2.5 Optional Accessories

The following accessories are available for purchase separately from your authorized Morning-

star dealer.

TriStar Digital Meter 2 / TriStar Remote Meter 2 (Models: TS-M-2 / TS-RM-2)

The TriStar Digital Meter mounts directly on the TS-MPPT controller, replacing the wiring box

cover. The TriStar Remote Meter can be ﬂ ush mounted in a wall or into a standard duplex (2-

gang) electrical box. A 2 x 16 character display shows system operating information, error indica-

tions, and self-diagnostic information. Four (4) buttons make navigating the meter menus easy.

For systems where multiple TS-MPPT controllers are networked together, one (1) meter can

display full system information. The TriStar meters connect to the RJ- 11 MeterBus

port on the

TriStar-MPPT.

Meter Hub (HUB-1)

A Morningstar MeterBus

network with multiple controllers requires a Meter Hub for electrical

isolation. The HUB-1 allows communication between MeterBus

compatible Morningstar prod-

ucts, including the TriStar MPPT controller. DIN rail compatible. See section 5.2 for more details.

Relay Driver (RD-1)

The Relay Driver

accessory enables the TriStar MPPT to control external devices. Four (4)

relay control ports can be conﬁ gured (in various combinations) to perform the following tasks:

• generator control (2-, 3-, and 4-wire conﬁ gurations)

• dry contacts for alarms and other signals

• advanced load control

• vent fan control

• DIN rail compatible or surface mount

For more information on the Relay Driver, visit our website at www.morningstarcorp.com or in-

quire with your local Morningstar dealer.

EIA-485 / RS-232 Communications Adapter (RSC-1)

Connect one or more TriStar MPPT controllers to a PC or to other serial devices using the RSC-1

EIA-485 adapter. The adapter converts an RS-232 serial interface to EIA-485 compliant signals.

An LED shows network activity and errors. DIN rail compatible.