Service account passwords can be obtained by contacting your Technical Communicator.
Customer Connections Tray Serial Port
The customer connections tray RS-232 serial port is located and accessed from the top of the Controls Cabinet.
This serial port is connected to the Graphics Master (GM) in the Controls Cabinet and provides access to both UPS and the data from the Flywheel Cabinet.
Connection to this port will allow the service person to access detailed and summary telemetry data and log files for UPS and Flywheel Cabinet.
No calibrations to the UPS or Flywheel Cabinets can be done from this port.
Firmware for both the UPS and Flywheel Cabinets is updated via this port.
Dual Network Interface Service Serial Port
The Dual Network Interface (DNI) RS-232 serial port is located on the right panel of the Controls Cabinet.
The location of the Service serial port is Connector J7.
Connecting to this serial port allows the service person to access the UPS detailed telemetry data and log file. This port must be used in order to perform calibrations on the UPS.
Calibrations to the Flywheel Cabinet components cannot be done from this port.
Only firmware for the UPS can be updated via this port. Update via the RS-232 serial port in the customer contacts tray is preferred.
Note: This port is not for customer connections.
Flywheel Cabinet Service Serial Port
The Flywheel Cabinet RS-232 serial port is located behind the doors of the Flywheel Cabinet, on the upper swing out panel, above the APC Board.
Each Flywheel Cabinet has a serial port.
Connecting to this serial port allows the service person to access the Flywheel Cabinet detailed telemetry data and log file.
This port must be used in order to perform calibrations on the Flywheel Cabinet components.
Calibrations to the UPS cannot be done from this serial port.
Only firmware for the Flywheel Cabinets can be updated via this port. Update via the RS-232 serial port in the customer contacts tray is preferred.
Note: This port is not for customer connections.
Modem (Optional)
The service person may dial into the system via an analog modem in order to view the UPS and Flywheel Cabinet telemetry data and log files using UPS View.
The modem for the UPS is located in the customer connections tray in the top of the Controls Cabinet. The modem is an option in the Single Module Systems and is not present in the MMU in paralleled MMU systems. In paralleled MMU systems the modem is located in the Parallel Control Cabinet.
A callback number must be set up in each user or service account in order to gain modem access to the UPS.
Refer to the Systems Operation, Testing and Adjusting, "Modem - Callback" for the following information:
- Setting up a callback number
- Login procedure
Refer to the Systems Operation, Testing and Adjusting, "Modem and Power Supply" for additional information about the modem.
Note: No calibrations to the UPS can be done from the modem connection.
Ethernet
The ethernet port can be used in order to access the UPS/ SMS, MMU, and Flywheel Cabinet telemetry data and log files over a network with UPS View.
The UPS can be monitored and controlled via the network but no calibrations can be done from this access method.
The ethernet port is located in the customer connections tray access from the top of the Controls Cabinet.
Simple Network Management Protocol (SNMP)
Simple Network Management Protocol (SNMP) allows monitoring of the Single Module System via an ethernet Transmission Control Protocol (TCP) interface. Ethernet option must be purchased when SNMP is purchased.
If the SNMP option has been purchased, touching the SNMP Settings button allows the operator to enter or edit the SNMP port number, IP trap address, SNMP community string, and SNMP trap community string.
Modbus
The Modbus allows the UPS to be monitored via a serial connection (RS-485 Remote Terminal Unit (RTU)) or ethernet TCP interface when the UPS is equipped with the ethernet option.
When the Modbus interface option has been purchased, the Modbus configuration is displayed. Touching the Modbus Settings button allows the Modbus to be configured. Configuration options include:
- Modbus TCP/IP
- 4-wire Modbus
- 2-wire Modbus
2-wire and 4-wire Modbus are RS-485 options. If 4-wire or 2-wire Modbus is chosen, the following baud rates can be selected:
- 9600 Baud
- 19.2 k Baud
- 38.4 k Baud
The Modbus Identifier for the UPS may also be configured.
Modbus Configuration and Set-Up
Modbus configuration may be set from the Graphical User Interface (GUI). See the following screen.
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| Illustration 1 | g01265222 |
Modbus Types
This field allows the user to select the Modbus hardware used in order to communicate with the system. The available Modbus types are: TCP/IP, 4-Wire and 2-Wire.
RS485 Baud
RS485 is the baud rate that the 2-wire or 4-wire Modbus transmits data. You can select the baud rate from the Modbus Settings menu.
Modbus Identifier
The Modbus identifier is the address assigned to the system in the Modbus network.