9120 Redundant Probe System (RPSC) USER’S MANUAL Super Systems Inc. 7205 Edington Drive Cincinnati, OH 45249 Ph : 513-772-0060, 800-666-4330 Fax: 513-772-9466 www.supersystems.com Super Systems Inc.
Model 9120 Redundant Probe System - Color Table of Contents TABLE OF CONTENTS ................................................................................................................................................. 2 SAFETY ...................................................................................................................................................................... 3 9120 WIRING TERMINALS .......................................................................................
Model 9120 Redundant Probe System - Color Safety • Safety Symbols - Various symbols are used on the instrument. They have the following meaning: ! Caution (refer to the accompanying documents) • Grounding of the temperature sensor shield - In some installations, it is common practice to replace the temperature sensor while the controller is still powered up. Under these conditions, as additional protection against electric shock, it is recommended that the shield of the temperature sensor be grounded.
Model 9120 Redundant Probe System - Color 9120 Wiring Terminals 4580 – Redundant Probe System – Color Page 4 of 23
Model 9120 Redundant Probe System - Color About the Model 9120 – RPS The Model 9120-RPS is specifically designed to read two SSi Gold Probes, installed in the same furnace. The Model 9120-RPS controller, a 24 VDC power supply, and two 24 VDC relays are mounted and wired on a piece of DIN rail for easy mounting. Two other components included with the Model 9120-RPS are the operator interface and the cable connecting the operator interface to the Model 9120-RPS.
Model 9120 Redundant Probe System - Color Using the operator interface shown below you can configure the Model 9120-RPS per these instructions Main Overview Screen The Main Overview screen will be the initial screen that is displayed when the RPS is first started up. The Main Overview screen will display: the two probes’ millivolts values, as well as the Menu button and the Chart button. The active probe will be displayed in Black, while the inactive probe will be displayed in Gray.
Model 9120 Redundant Probe System - Color Both inputs over 1300 mV – Both inputs are over range. Probe Deviation – The selected alarm is active. See the alarms section for instructions on setting up the alarms. The Menu button will display the menu options that will allow the user to configure the RPS unit. The Chart button will display the chart screen. See the Menus Screens and Chart Screen sections for instructions on the menus and the Chart Screen.
Model 9120 Redundant Probe System - Color Menu Screens The menu screen will allow the user to configure the RPS unit, based on the login level. When the menu list is first displayed, the user will be automatically logged in at the Operator-level. The number of menus will vary based on the login level. The default login for Supervisor is a 1. The default login for Administrator is 2.
Model 9120 Redundant Probe System - Color Shut down interface This option will shut down the RPS unit interface. This option can be used before turning off the power to the RPS unit to verify that all the information has been saved. The user will need to verify the shutdown process. Once the interface has been shut down, it can be restored simply by cycling power to the unit, or by pressing the reboot button on the screen.
Model 9120 Redundant Probe System - Color the alarm relay and switch probes when an out-of-band condition is detected. Note - There is a 950 mV low limit for an alarm. This condition is typically found during a burnoff, so the alarm will not be active when the input drops below 950 mV. The range is 0 to 9999. Selected Probe Indicates which probe is selected. Note – This field is only editable when the Probe select mode (below) is set to no auto switch. The options are: 1 or 2.
Model 9120 Redundant Probe System - Color 2400 4800 9600 19200 28800 38400 76800 115200 RS232A Mode This will allow the user to set the RS232A mode. Note – This must be set to Modbus for the Touchscreen. If the Mode is switched, the screen will no longer communicate with the instrument, and the RPS unit will need to be returned to Super Systems, Inc for repair. The Mode should be fixed at Modbus. The options are: Modbus, H2 cell. Host 485 Baud This will allow the user to set the Host 485 baud rate.
Model 9120 Redundant Probe System - Color 2400 4800 9600 19200 28800 38400 76800 115200 Slave 2 Mode This will allow the user to set the Slave 2 mode. Note – This is configurable, but currently, it is not used with the RPS. The options are: MMI, Modbus, ADAM, SSi Analog Input Board, or Yokogawa. IP Address This option will allow the user to modify the IP address of the 9120 Instrument only. The address must be supplied in a 999.999.999.999 format, or it will not be accepted.
Model 9120 Redundant Probe System - Color The following is a list of the options: B S C T E 2.5 volts J 1.28 volts K 78.125 mV N 19.53125 mV NNM 4-20 mA R 25 volts 12.5 volts 781.25mv 195.3125 mV Filter time The filter time is a factory applied averaging tool used to help maintain steady control in high EMI environments. The filter time should not be adjusted without consulting SSI. The range is 0 to 32767. Initial Scale This is the initial scale value.
Model 9120 Redundant Probe System - Color calibration. There are two analog outputs each with a zero and span value. Equipment needed A certified calibrator(s) with the ability to source and measure millivolts, milliamps and thermocouples is required. The appropriate connection leads are also required. A 24VDC 75-watt power supply is required. The operator interface method requires a PC with the Configurator software loaded. An Ethernet crossover cable is required.
Model 9120 Redundant Probe System - Color Output – Zero Calibration To perform a zero calibration on an output, verify that the “Zero” option at the top is selected. Press the Ready button to begin the process. Enter the mA value that is being measured at the appropriate terminals (see the 9120 Wiring Terminals section; the appropriate terminals to measure will also be displayed on the screen). Press the Calibrate button to finish the calibration. The calibration status will be displayed on screen.
Model 9120 Redundant Probe System - Color Configuration The Configuration menu will allow the user to set up some configurations for the Touchscreen. Currently, there are five buttons on the screen: Compact Database, Communications Setup, Read/Write Data, Edit Trend Charts, and Return. Compact Database This option will compact the database. The database stores alarm and event records, as well as some basic administration data for the RPS.
Model 9120 Redundant Probe System - Color Open – Open an existing trend chart Delete – Delete an existing trend chart Save – Save any changes made to the current trend chart • Save As – Save the current trend chart as a new trend chart Open and Delete will display a screen where the user can select the trend chart to open or delete. Save will automatically save the changes to the currently opened trend chart. Save As will let the user enter the name of the new trend chart.
Model 9120 Redundant Probe System - Color Chart Screen The Chart Screen will display the trend lines for the selected trend chart. The chart can be viewed either in real-time mode, or in historical mode. The left side of the screen will display the selected trend line’s scaling, as set up in the Edit Trend Chart section of the Configuration menu. A trend line’s scaling, name, and data will all be in the same color for ease of viewing.
Model 9120 Redundant Probe System - Color Realtime – Selecting this option will set the chart back in realtime mode Sample – This will set the sample rate of the chart. The options are: 30 Minutes 1 hour 2 hours 4 hours 8 hours 12 hours 1 day 2 days 7 days ZOOM – This will allow the user to zoom in on a specific area of the chart. When in ZOOM mode, the word “ZOOM” will be visible in the middle of the chart.
Model 9120 Redundant Probe System - Color Typical Electrical Drawing 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PORT A PORT B FEMALE MALE MODEL S/N 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 4580 – Redundant Probe System – Color Page 20 of 23
Model 9120 Redundant Probe System - Color Spare Parts: Description Power Supply Gold Probes 4580 – Redundant Probe System – Color Part Number 31135 Check the current part number of your SSi Probe Page 21 of 23
Model 9120 Redundant Probe System - Color Appendix 1 – Changing the Date/Time on the Advantech touch screen The date and time that is recorded on the flash card (and, therefore, the datalog data) is the date and time of the Advantech display, not controller, so it may sometimes be necessary to change the date and time of the touch screen. Use the following steps to change the date and time of the touch screen: 1. If the RPS software is running on the RPS unit, go to the main menu system 2.
Model 9120 Redundant Probe System - Color Revision History Rev.
