AEG PROTECT 1 Series Operating Instructions Manual

Contents

467 Interfaces and Communication7.1 Computer Interface RS232For the control of the UPS and convenient reading of statusmessages and measured values, various interfaces areavailable. The interface protocol is designed for operation withthe "CompuWatch" shutdown and UPS management softwarefrom AEG. Use the supplied RS232 communication cable toconnect your PC. Plug the cable into a corresponding serial porton your PC.RS232 interface: The RS232 is connected via the 9-pin Sub-Dsocket strip on the back of the unit (no. 8, p. 27/28). Pinassignment: 2 = TxD; 3 = RxD; 5 = GND.7.2 Communication SlotOn the back of the UPS, there is a cover (see p. 27/2828, no.7). When this is removed, additional, optionally availablecommunication components can be installed there, e.g.:AS/400 board: Slot board with status messages, realised viapotential-free relay contactsUSB board: Slot board for communication via USBSNMP board: Slot board for direct connection of the UPS tothe Ethernet network with RJ 45 (TCP/IP)Details can be found in the description enclosed with theparticular optional component. Other boards in preparation.i Using the communication slot deactivates theRS232 interface from chapter 7.1.7.3 Shutdown and UPS Management SoftwareThe "CompuWatch" software specially developed for thesepurposes by AEG continuously checks the mains supply andthe UPS status.In conjunction with the “intelligent” UPS, this guarantees theavailability of the EDP components as well as the data security.