RS-485 Communications Card OPC-E1-RS
Contents
1. FO Fuji Electric Installation Manual ASAN eunnare RS 485 Communications Card OPC E1 RS Thank you for purchasing this RS 485 communications card OPC E1 RS Installing this card to your FRENIC Multi enables RS 485 communication 1 Check that 1 An RS 485 communications card is contained in the package ODDODOD lt Oo 2 The RS 485 communications card is not damaged during transportation no on ZTE a defective devices dents or warps ae oh brian oo a Hoe p 3 The model name OPC E1 RS is printed on the RS 485 communications ane namre card See Figure 1 oro ei rs name If you suspect the product is not working properly or if you have any questions about your product contact the shop where you bought the product or your local Fuji branch office 2 Installation When handling the RS 485 communications card and interface PCB take any antistatic measure or hold their hooks taking care not to directly touch their cir cuit boards otherwise the static electricity charged in your body may damage them 1 If more than one inverter is connected in your system and you will install the RS 485 communications card to the terminal inverter then be sure to turn SW9 shown in Figure 1 on the card to the ON position Interface PCB 2 Ifthe terminal cover is installed insert your finger into the opening next to PULL pro2. FRENIC Multi series be sure to turn signal switch SW10 to the 2 position in Figure 1 The pin assignment of this RS 485 communications card is different from that of the FVR E11S s RJ 45 connector used for RS 485 communication For details refer to the RS 485 Communication User s Manual MEH448b e Ifa communications error occurs due to a communications cable too long and the transmission speed too high wind 3 turns of a communications cable through a noise reduction core e g MA055 38 1 19 12 7A manufactured by JFE Ferrite Corpora tion Figure 4 Note Fuji Electric Systems Co Ltd http www fujielectric com fecoa Fuji Electric Corp of America 47520 Westinghouse Drive Fremont CA 94539 U S A Tel 1 510 440 1060 Fax 1 510 440 1063 Toll free support 1 888 900 FUJI 3854 INR SI47 1089 EU REV 052010 Information subject to change without notice
3. vided in the bottom of the terminal cover and pull the cover towards you For details on how to remove the terminal cover refer to the FRENIC Multi Instruction Manual INR SI47 1204 E Chapter 2 Section 2 3 Wiring 3 If the interface printed circuit board interface PCB is installed push the hooks provided on both ends of the PCB and pull it up with both hands as shown in Figure 3 Store the removed interface PCB for future use 4 Connect the CN3 connector shown in Figure 2 on the RS 485 communi cations card to the connector on the inverter until it clips into place RS 485 communications card 5 For inverters of less than 7 5 HP Before reinstalling the terminal cover cut off the two barriers see Figure 4 of the RS 485 communications cable Mamertina ae Bed h 4 outlets on the main circuit terminal block cover block cover AERAN y TTEA WY 6 Fit the latches provided on the upper end of the terminal cover into the Barriers of the RS 485 openings in the inverter then close the terminal cover taking care not to communications cable pinch control signal lines outlets When reinstalling the terminal cover refer to the FRENIC Multi Instruc tion Manual INR SI47 1204 E Chapter 2 Section 2 3 Wiring e For inverters of less than 7 5 HP When performing the wiring for the main circuit terminals remove the RS 485 communications card before hand e When replacing the conventional FVR EI1S series with the
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