Eaton Powerware 9315 Operation Manual

Also see for 9315: Installation and operation manual Operation manual Installation and operation manual Installation and operation manual Installation manual

Contents

Remote Notificaton8−4 EATON Powerware ® 9315 UPS (300–500 kVA) Operation Manual 164201119 Rev F www.powerware.com8.2.3 HousekeepingWhen the modem is idle, the UPS pings (tests for connection) the modem by sending anAT" to the modem at five-minute intervals. If the modem does not respond correctly, bysending either OK" or 0" to the UPS, the UPS attempts to re-initialize the modem. After asuccessful re-initialization, the UPS returns to the Housekeeping function. If there-initialization is unsuccessful, two more attempts to re-initialize the modem are madebefore the UPS disables all Call Out attempts. Re-initialization is then attempted every tenminutes or until the communication mode is changed by the UPS front panel controls (orthe modem re-initializes). For each unsuccessful attempt, the UPS logs a modem failureevent into the event log. When the modem link is confirmed, the UPS communicationresume normal operation and Call Out is enabled.8.3 Hardware RequirementsThe following hardware components are required to connect the Remote Notificationfunction.A Modem: Basic external PC modem supporting the following AT commands.E0 − Do not echo characters in command state.M0 − Turn speaker off.N0 − Handshake only at speed specified by S37.Q0 − Return result codes in both originate and answer mode.V0 − Display result codes as numbers.X0 − Provide basic result codes: CONNECT, NO CARRIER, and RING.&A0 − Connect as answering modem when auto-answering.&D0 − Ignore status of DTR signal.&K0 − Disable local flow control.&Q5 − Communicate in error control mode.NOTE Consult the modem manufacturer’s manual to confirm that the above commandsare supported by your modem.A Standard serial cable with a male DB−25 connector on both ends.A DB−25 null modem adapter.All the above items can be acquired at your local computer products supply store.An alternative to purchasing a cable is to build your own serial cable using the followingpin out description:Male DB-25 Male DB-25Pin 7 Pin 7Pin 2 Pin 2Pin 3 Pin 2