MGE UPS Systems 66103, 66102 user manual 2.2 RS485 link configuration for 2 wires connexion

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7.2.2.2 RS485 link configuration for 2 wires connexion

Set the SA2 switches like below to set the RS485 mode:

Set the SA1 switches to select the two wires configuration with no termination:

ENERGIZE YOUR ENTERPRISE
Network Management Card – User Manual	34003991EN/DA	Page 82/120

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Contents Network Management Card 66102 Energize Your EnterpriseContents Server Protection Configuration VIA RS232Industrial Network Management Card Inmc Option MGE MIB Jbus TableAppendices GlossaryMGE Office Protection Systems Network Solution General PresentationConnecting the UPS to the Ethernet network Protection of the computers/serversSupervision of the UPSs over the network ConnectionPresentation of the Network Management Card NMC How to connect UPS / agent / networkSetting up the protection Compatibility with UPSsSending text messages SMS Direct sending of E-mailEnvironment Sensor option Configuration Technical dataHardware characteristics EMC CompatibilityEnvironment sensor AdministrationNetwork List of ports usedMIB Management Information Base BOOTP/DHCP Default parametersMgeups Unpacking and check on contents InstallationIndications LED Installation in the UPSACT Sensor installation option Configure IP parameters ConfigurationMGE UPS Systems Network Management Card Your network is equipped with a Dhcp server Test after configuration Your network is not equipped with a Dhcp serverSupervision and administration by browser Optimising the performance of your browserUPS UPS propertiesUPS zone general information on the UPS 23/120 24/120 25/120 26/120 UPS status zone Essential information Viewing the modules 29/120 Viewing the alarms Alarm table for modular UPS Viewing the About your UPS window On-line help UPS control 35/120 36/120 UPS weekly schedule programming Shutdown parameters For the main outlet Master by default Measurements Event log System log Notification Email Notification44/120 Mail Message Settings 46/120 Configuration Network settings 49/120 System 51/120 Notified Applications 53/120 Central shutdown configuration Access control 55/120TLS Date and time 58/120 Firmware upload Characteristics Environment Sensor optionEnvironment Status Environment Settings Display in the list of current alarms 4 Log Set-up of the shutdown parameters Server protectionShutdown criteria managed by the Network Management Card Utility failure Start of the shutdown sequence Shutdown when backup time is less than Shutdown durationProtection of a server connected to a controlled outlet Controlled outletsLoad shedding or sequential shutdown Different server and UPS shutdown sequences Sequential startup70/120 Shutdown management with 2 NMC boards SettingsShutdown Duration Configuration via RS232 Choice 2 Network Configuration Choice 1 Restart / ResetChoice 1 Read Network settings Choice 2 Modify Network settings Choice 3 Set Ethernet speedChoice 3 Lost password / Set Login Password to Default Choice 4 Return to Default Configuration Presentation Industrial Network Management Card Inmc optionOverview Functions Technical characteristics JBUS/MODBUSInstallation 1 RS232 link configuration and connection2 RS485 link configuration and connection 2.1 RS485 connection81/120 2.2 RS485 link configuration for 2 wires connexion 83/120 2.3 RS485 link configuration for 4 wires connexion 85/120 Configuration of the JBUS/MODBUS communication parameters Choice 1 Display Jbus settings Choice 2 Modify Jbus settingsChoice 4 Reset Jbus diagnostics Choice 3 Display Jbus diagnosticsChoice 5 Return to Jbus Default Configuration Choice 6 Display Jbus frames Additional Web pages Data for Pulsar 700 / 1000 Jbus tableStatus table Measurements table Data for Pulsar M 2200 94/120 Data for Pulsar MX 4000 / 5000 96/120 Data for Pulsar MX frame 15 Modular fault table 99/120 100/120 101/120 Sensor data 5.1 Status table103/120 Read of the personalization table Other data Table of alarms Tables of alarms and eventsAppendices UPS OK Battery fault Battery OK Imminent UPS shutoff Table of UPS events 110/120 Table of system alarms Snmp objects MGE MIB113/120 1yes 2no 1,4,1 Table des Traps MIB Trap116/120 MIB Management Information Base GlossaryNetwork Management Proxy 118/120 Snmp Simple Network Management Protocol NMS Network Management Station SnmpNSM Network Shutdown Module Smtp Simple Mail Transfer Protocol120/120