User manual DA-LITE SERIAL CONTROL BOARD SCB-100 INSTALLATION

[. . . ] The POWER In PRESENTATION PRODUCTS Installation and Operating Instructions For DA-LITE SCREEN COMPANY, INC. 3100 North Detroit Street Post Office Box 137 Warsaw, Indiana 46581-0137 Phone: 574-267-8101 800-622-3737 Fax: 574-267-7804 www. da-lite. com e-mail: info@da-lite. com SERIAL CONTROL BOARD SCB-100 INSTALLATION This manual covers installation for both the external SCB-100 and the built-in SCB-100. If you have the external SCB -100, refer to diagrams 1, 2 and 3 for wire connections. If your screen has the SCB-100 built into the screen case, refer to diagram 4 for wire connections. [. . . ] RS-232 The SCB-100 has two RS-232 ports. Port 1 and Port 2 can control either motor 1 or 2. RX-data being received into the SCB-100. 12VDC Out The SCB-100 supplies voltage to the optional NET-100 network adaptor. Diagram 1 12VDC OUT FOR OPTIONAL NET-100 NETWORK ADAPTOR WALL SWITCH 1 RED - UP BLACK - DOWN WHITE - COMMON WALL SWITCH 2 RED - UP BLACK - DOWN WHITE - COMMON RS-232 PORT 1 RX - DATA IN G - GROUND TX - DATA OUT RS-232 PORT 2 RX - DATA IN G - GROUND TX - DATA OUT 1 INSTALLATION Screen Motor The SCB-100 has two motor outputs. This allows control of two screens or a screen and a projector lift independently. Connect the motor wires in the screen junction box to the SCB-100 as shown in diagram 2. Use 14-18 gauge wire to extend the motor wire to the required length. Diagram 2 SOURCE INPUT 100-120 VAC SOURCE INPUT 240 VAC SCREEN #2 OR PROJECTOR LIFT WHITE - COMMON BLACK - DOWN RED - UP SCREEN #2 OR PROJECTOR LIFT BLUE - COMMON BROWN - DOWN BLACK - UP SCREEN #1 WHITE - COMMON BLACK - DOWN RED - UP SCREEN #1 BLUE - COMMON BROWN - DOWN BLACK - UP Power Source 1. Connect power wires to the SCB-100 as shown in diagram 3. Connect the building ground wire to the ground lug on the metal housing. SOURCE INPUT 100-240 VAC GREEN - GROUND BLACK - HOT WHITE - COMMON Diagram 3 2 INSTALLATION RS-232 Communications The command protocols are as follows. Screen 1 up: @1U Screen 1 stop: @1S Screen 1 down: @1D Screen 2 up: @2U Screen 2 stop: @2S Screen 2 down: @2D Poll: @P Response to a poll is @1x2x where x is U for up, S for stop, D for down. Communications is 9600 baud, 8 data bits, No parity, 1 stop bit. No "Return" or "Enter" is required at end of string. The command will be executed as soon as the U, D, or S is received. There is a 50ms time out if a valid character is received but the string is not finished. [. . . ] Use 3-conductor 20-24 gauge wire to extend the switch wire to the required length. 12VDC Out The SCB-100 supplies power to the optional NET-100 network adaptor. If you are using the NET-100 adaptor, connect the power wire from the NET-100 to the 12VDC output terminal. RX-DATA IN G-GROUND TX-DATA OUT RX-DATA IN G-GROUND TX-DATA OUT 1 2 3 4 5 6 7 8 WHITE-COMMON BLACK-DOWN RED-UP - 12VDC OUT + 9 10 11 1 2 3 4 5 6 7 8 9 10 11 TERMINALS TERMINALS TERMINALS TERMINALS 1-3 = RS232 PORT 2 4-6 = RS232 PORT 1 7-9 = WALL SWITCH 10-11 = NET-100 CONTROLLER Printed in U. S. A. 3 93489 Rev. [. . . ]