CR Series User’s Manual CR-20C Remote Control
1.0 Overview CR-20C is a remote control designed for connecting to SC inverter/charger. The package is including: (1) CR-20C (2) 7.5m Cable (3) User Manual Fig. 1 (Unit: mm) The CR-20C is equipped with the following features : 1.1 LED Indicator The LED provides the inverter/charger statuses in a straight forward way. 1.
1.3 ON/OFF Pushbutton To turn on/off UNIT quickly. 1.4 Buttons Click buttons allows you to select a menu item or to save a setting, once it is displayed on the LCD screen. WARNING: Turning the unit OFF does not mean to disconnect the batteries or AC Power Source. Therefore the “AC output load” is still active. WARNING: Only use the remote control cable supplied, using different cables could cause permanent damage to the SC inverter unit 2.0 Installation 2.
2.2 Installation Overview The remote is required in order to connect the inverter/charger. Each inverter/charger must be connected directly to the remote using the supplied RJ11 communication cables. The remote must be located close to the inverter/chargers within 7.5 meters and acts as the system control panel. 2.3 Mounting the Inverter Select an appropriate location to install the remote. Mount the remote base to the wall using the 4 screws provided. Please refer to Fig. 1 2.
3.0 Introduction 3.1 Front Panel Fig. 3 1 LED Indicators - There is a LED indicator on the front panel that light solid to indicate the INV ON/OFF. 2 LCD Display - The LCD display is used for setting up the system operation, as well as viewing current operating status and fault conditions. 3 UNIT ON/OFF Button - When user pressed it, then CR-20C and unit boot up. 4 Up Button – move up in the menu tree. 5 Down Button – move down in the menu tree. 6 Enter Button – Go to the next page.
10 UNIT setup - Setting inverter parameter. (see 4.3) 11 REMOTE settings - Setting CR-20C parameter. (see 4.4) 4.0 CR-20C Menu Maps 4.1 SHORE power. 4.2 Select SHORE power and press Enter Button as below frame. 4.3 UNIT readings.
4.4 UNIT setup. 4.5 REMOTE setting.
Default PIN Code: 1224 5.0 System Status Messages 5.1 UNIT LED indicator UNIT ON/OFF Solid Green Normal Solid Red Error No.33, Sec. 2, Renhe Rd., DaxiDist., Taoyuan City 33548, Taiwan Phone：+886-3-3891999 FAX：+886-3-3802333 http：// www.cotek.com.tw 2018.10.
