INSTRUCTION MANUAL FOR GUARDIAN INFINITY SIM PROGRAM

INSTRUCTION MANUAL FOR GUARDIAN INFINITY SIM PROGRAM Model: INF Firmware 60.xxx Date: July 16, 2008 Page 0 of 29

INDEX 1- INFSIM OVERVIEW:...3 1.1- STARTING THE SOFTWARE:...3 1.2- ESTABLISHING COMMUNICATIONS:...3 1.3- USER DATA SCREEN:...4 1.4- USER SELECTION SCREEN:...5 1.5- SYSTEM:...6 1.5.1- SOFTWARE VERSION:...6 1.5.2- MAC ADDRESS:...6 1.5.3- INSTANCE NUMBER:...6 1.5.4-PASSWORD TIMEOUT:...7 1.6- SP1 VARIABLES:...7 1.6.1- OPERATION MODE:...7 1.6.2- AUDIBLE ALARM:...8 1.6.3- ENGINEERING UNITS:...8 1.6.4- DECIMAL POINT:...8 1.6.5- OPERATING RANGE:...8 1.6.6- DISPLAY FILTER:...8 1.6.7- OUTPUT FILTER:...8 1.6.8- POSITIVE HIGH ALARM VALUE:...8 1.6.9- POSITIVE LOW ALARM VALUE:...8 1.6.10- ALARM DELAY:...8 1.6.11- NEGATIVE HIGH ALARM VALUE:...8 1.6.12- NEGATIVE LOW ALARM VALUE:...9 1.6.13- ROOM IDENTIFIER:...9 1.6.14- FIELD PASSWORD:...9 1.6.15- OUTPUT CALIBRATION MODE:...9 1.6.16- OUTPUT CALIBRATION SELECTION:...9 1.6.17- OUTPUT INCREMENT / DECREMENT RATE:...9 1.6.18- OUTPUT CALIBRATION PROCEDURES:...9 1.6.18.1- CURRENT ZERO OUTPUT CALIBRATION:...11 1.6.18.2- VOLTAGE ZERO OUTPUT CALIBRATION:...11 1.6.18.3- CURRENT SPAN OUTPUT CALIBRATION:...11 1.6.18.4- VOLTAGE SPAN OUTPUT CALIBRATION:...12 1.6.19- LOAD FACTORY DEFAULTS:...12 1.7- SP2 VARIABLES:...12 1.8- CONTROLLER VARIABLES:...13 1.8.1- PROPORTIONAL VALUE:...14 1.8.2- RESET VALUE:...14 1.8.3-1/DERIVATIVE VALUE:...14 1.8.4- POSITIVE SETPOINT VALUE:...14 1.8.5- NEGATIVE SETPOINT VALUE:...14 1.8.6- OFF SETPOINT VALUE:...14 1.8.7- ACTION MODE:...14 1.8.8- CONTROLLER SETPOINT:...14 1.8.9- SYSTEM OFF CONTROLLER OUTPUT VALUE:...14 1.8.10- SYSTEM OFF ALL ALARM STATUS:...14 1.8.11- CONTROLLER OUTPUT OVERRIDE:...14 1.8.12- DOOR INTERLOCK:...14 1.8.13- OUTPUT CALIBRATION MODE:...15 1.8.14- OUTPUT CALIBRATION SELECTION:...15 1.8.15- OUTPUT INCREMENT / DECREMENT RATE:...15 1.8.16- CONTROLLER OUTPUT CALIBRATION:...15 1.9- MISC. VARIABLES:...16 Page 1 of 29

1.9.1- TEMPERATURE DISPLAY:...16 1.9.2- TEMPERATURE UNIT:...16 1.9.3- TEMPERATURE ALARM:...16 1.9.4- TEMPERATURE RANGE (MINIMUM VALUE):...17 1.9.5- TEMPERATURE RANGE (MAXIMUM VALUE):...17 1.9.6- TEMPERATURE LOW ALARM VALUE:...17 1.9.7- TEMPERATURE HIGH ALARM VALUE:...17 1.9.8- RH DISPLAY:...17 1.9.9- RH ALARM:...17 1.9.10- RH LOW ALARM VALUE:...17 1.9.11- RH HIGH ALARM VALUE:...17 1.9.12- FLOW/ACH DISPLAY:...17 1.9.13- FLOW/ACH ALARM:...17 1.9.14- FLOW RANGE (MAXIMUM VALUE):...18 1.9.15- ROOM VOLUME:...18 1.9.16- FLOW LOW ALARM VALUE:...18 1.9.17- FLOW HIGH ALARM VALUE:...18 1.9.18- ACH LOW ALARM VALUE:...18 1.10- I/O:...18 1.11 FACTORY SETUP SCREEN:...18 1.12 SETTINGS SCREEN:...19 1.12.1- DEVICE CONFIGURATION:...19 1.12.2- SPACE SELECT:...19 1.12.3- TEMPERATURE ENABLE:...19 1.12.4- RH ENABLE:...20 1.12.5- FLOW/ACH ENABLE:...20 1.12.6- SPACE 1 OP. MODE SELECT:...20 1.12.7- SPACE 2 OP. MODE SELECT:...20 1.12.8- WORK ORDER NO.:...20 1.12.9- MAC ADDRESS:...20 1.12.10- SET FACTORY DEFAULTS:...21 1.13 SP1 CALIBRATION:...21 1.13.1 CALIBRATION PROCEDURE:...21 1.14 SP2 CALIBRATION:...23 1.15 AUXILIARY INPUT CALIBRATION:...24 1.15.1 AUXILIARY INPUT CALIBRATION PROCEDURE:...24 1.16- SAVE TO FILE:...25 1.17- LOAD FROM FILE:...25 1.18- DATA ACQUISITION:...25 1.19- TEK DATA SCREEN:...27 Page 2 of 29

1- INFSim Overview: The INFSim program is used for monitoring values, changing parameters and performing calibration to the Guardian Infinity Unit using a PC with IR or IR adapter. 1.1- Starting the Software: The INFSim program is a standalone program that does not require installation. Simply copy the files indicated below to a separate directory and run the program INFSim2xx.exe (make sure that the software version is v60.xx). - INFSim2xx.exe = Guardian Infinity access and monitoring program - GItab.tag = File containing the Tag list for parameters Not: GItab.tag and INFSim2xx.exe should be placed in the same location. Otherwise INFSim will display a tag file error in Status message bar. See figure 1.1 Figure 1.1 Tag file location error 1.2- Establishing Communications: - The INFSim program communicates using Infrared communications. An internal Infrared port on a laptop or an external Infrared adapter cable may be used to establish communication with the unit. When the INFSim program is started, it will automatically scan the connected IrDA devices. When communication is established the values will be populated on the screen. The Rescan button is used for manually scanning when a device is connected. In order to establish communications: - Make sure INFSim program is running - Power up the Guardian Infinity unit. - Align the IrDA LED with the Guardian Infinity unit s IrDA port and Windows will automatically recognize the unit. Page 3 of 29

Figure 1.2 IrDA connection established - There are two status message boxes (Status and IrCOMM Status). Status indicating faults (Figure 1.3) state that the device is not at an available distance, or might not be present. IrCOMM status message will display Connected if the program can access the Guardian Infinity without any problems (Figure 1.2). Figure 1.3 IrDA device error - When communication is established, the values will be populated on the screen. If there are no communication parameter values, the cells will be filled with blanks. Once the scan is enabled and communication is established, device specific values can be monitored and modified. Note that some values are for monitoring only. The read and write values are indicated with a + on the item number column. 1.3- User Data Screen: The User Data Screen is used only for monitoring data values. Changing data values will be performed in the User Selection Screen shown in sections1.4. Please note that some values are for monitoring only. The read and write values are indicated with a + on the item number column. Page 4 of 29

Will Only be displayed if turned on in the Factory Menu Figure 1.4 User Data Screen 1.4- User Selection Screen: The User selection screen is used for modifying user parameters. When the User selection tab is selected, a field password window will popup. The User Selection screen will be displayed when a valid password is entered. SP2 Variables, Cont. Variables and Misc. Variables tabs will be displayed if turned on in the factory setup menu. (Note: To make changes to a data field, double click on the window box. An Input Box will open, enter the new value and click OK). Page 5 of 29

Figure 1.5 Field Password Screen 1.5- System: The system tab displays the Guardian Infinity general features - Software Version, Password Timeout, MAC address and Instance number. (Note: To make changes to a data field, double click on the window box. An Input Box will open, enter the new value and click OK). 1.5.1- Software Version: This identifies the Guardian Infinity software revision install at the factory. 1.5.2- MAC Address: Allows a user to set a unique device address when connecting a Guardian Infinity to the Remote Pressure Monitor. The MAC Address allows the user to determine what room is listed first, second and so forth on the RPM panel. Factory default is set to 201. 1.5.3- Instance Number: Allows a user to set a unique device address when connecting the Guardian Infinity to a BACnet communication line. Factory default is set to 1201. Page 6 of 29

1.5.4-Password Timeout: Allows a user to enter a value in minutes that determines how long after the last data entry will the Field Password be requested again before new data will be accepted. 1.6- SP1 Variables: Variable screen is used to set variables such as alarm limits, engineer unit, decimal point, room identifier, operating modes and analog output calibration. Figure 1.6 SP1 parameters setting screen 1.6.1- Operation Mode: To change the Operation Mode, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.5. Page 7 of 29

1.6.2- Audible Alarm: To change the Audible Alarm selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.5. 1.6.3- Engineering Units: A list of engineering units (Inch w.c., Pa, KPa, mmw.c.) are available for the user to select for display purposes. To change the displayed engineering units, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.6. 1.6.4- Decimal Point: Allows user to change the number of digits shown to the right of the decimal point. To change the Decimal Point selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.5. 1.6.5- Operating Range: Allows user to select an operating range of 40 to 100 % of the full scale transducer installed which will represent the 0 to 10vdc or 4 to 20 ma process output. 1.6.6- Display Filter: Allows the user to vary the Display Filter rate from 0 to 100 seconds to reach 98% of a step change. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. 1.6.7- Output Filter: Allows the user to vary the output Filter rate from 0 to 100 seconds to reach 98% of a step change. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. 1.6.8- Positive High Alarm Value: Allows user to enter a new Positive High alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. 1.6.9- Positive Low Alarm Value: Allows user to enter a new Positive low alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. 1.6.10- Alarm Delay: Allows user to delay alarm activation after an alarm event occurs from 0 to 9999 seconds. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. 1.6.11- Negative High Alarm Value: Allows user to enter a new Negative High Alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. Page 8 of 29

1.6.12- Negative Low Alarm Value: Allows user to enter a new Negative Low Alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. 1.6.13- Room Identifier: Allows user to enter alpha and numeric characters to identify the Space. The user will be able to enter 16 characters. To change the value, double click on the window, enter the new value in the Input Box and press OK. Refer to figure 1.5. 1.6.14- Field Password: Allows user to enter a new Field Password. To change the value, double click on the window, enter the new password value in the Input Box and press OK. Refer to figure 1.5. 1.6.15- Output Calibration Mode: Allows the user to make voltage or current output calibration changes. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.6. 1.6.16- Output Calibration Selection: Allows the user to select either zero or span output adjustments. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.5. Each time the Up or Down button is pressed, the out will increase or decrease 2.5mv at a time. Refer to figure 1.5. 1.6.17- Output Increment / Decrement Rate: Allows the user to select the output increment or decrement rate associated with each depression of the UP or DOWN button. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.5. 1.6.18- Output Calibration Procedures: Equipment required: 1. DVM for measuring voltage and current 2. Low pressure air source (PS-100 or equivalent) 3. Manometer for measuring low pressure Refer to figure 1.7 and 1.8 below for the location of components discussed in the calibration procedures. Page 9 of 29

Figure 1.7 Front Board View Figure 1.8 Back Board View Page 10 of 29

1.6.18.1- Current Zero Output Calibration: (Note: The Transducer calibration must be performed before the Analog output calibration.) Perform the following steps to adjust the current zero output: 1. Connect a current meter to output terminals J5 pin 16(+) & 17(-) for Space 1 and J5 pin 18(+) & 19(-) for Space 2. 2. Verify jumper JP1 for Space 1 and JP2 for Space 2 is in the (I) position. 3. Verify Output Calibration selection is set to CURRENT. 4. Verify Calibrate is set to ZERO. If not, use the curser to make the selection. 5. Remove the tubing from the pressure fittings labeled on the board as "ROOM" and" REF". 6. Connect the low pressure air source output to the pressure fitting labeled "REF". 7. Refer to job submittal to determine full scale calibration values. 8. Adjust low pressure air source to the minimum full scale value shown on the submittal. 9. Monitor the output current meter and verify a reading of 4.00 ±.056 ma. If an adjustment is required, press the Up or Down button until the output is within specification. 10. Zero calibration is now complete. If output span calibration is not require, re-connect the tubing as shown in figure 1.7, otherwise proceed to section 1.6.18.3. 1.6.18.2- Voltage Zero Output Calibration: (Note: The Transducer calibration must be performed before the Analog output calibration.) Perform the following steps to adjust the voltage zero output: 1. Connect a current meter to output terminals J5 pin 16(+) & 17(-) for Space 1 and J5 pin 18(+) & 19(-) for Space 2. 2. Verify jumper JP1 for Space 1 and JP2 for Space 2 is in the (V) position. 3. Verify Output Calibration is set to VOLTAGE. If not, use the curser to make the selection. 4. Verify Calibrate is set to ZERO. If not, use the curser to make the selection. 5. Remove the tubing from the pressure fittings labeled on the board as "ROOM" and" REF". 6. Connect the low pressure air source output to the pressure fitting labeled "REF". 7. Refer to job submittal to determine full scale calibration values. 8. Adjust low pressure air source to the minimum full scale value shown on the submittal. 9. Monitor the voltage meter and verify a reading of 0.00 ±.035 VDC. If an adjustment is required, press the Up or Down button until the output is within specification. 10. Zero calibration is now complete. If span calibration is not require, re-attach the tubing as shown in figure 1.7, otherwise proceed to section 1.6.18.4. 1.6.18.3- Current Span Output Calibration: (Note: The Transducer calibration must be performed before the Analog output calibration.) Perform the following steps to adjust the current span output: 1. Connect a current meter to output terminals J5 pin 16(+) & 17(-) for Space 1 and J5 pin 18(+) & 19(-) for Space 2. 2. Verify jumper JP1 for Space 1 and JP2 for Space 2 is in the (I) position. 3. Verify Output Calibration is set to CURRENT. If not, use the curser to make the selection. 4. Verify Calibrate is set to SPAN. If not, use the curser to make the selection. Page 11 of 29

5. Remove the tubing from the pressure fittings labeled on the board as "ROOM" and" REF". See figure 1.7. 6. Re-connect the low pressure air source output to the pressure fitting labeled "ROOM". 7. Refer to job submittal to determine full scale calibration values. 8. Adjust low pressure air source to the maximum full scale value shown on the submittal. 9. Monitor the current meter and verify a reading of 20.00 ±.056 ma. If an adjustment is required, press the Up or Down button until the output is within specification. 10. Span calibration is now complete. Re-connect tubing as shown in figure 1.7. 1.6.18.4- Voltage Span Output Calibration: (Note: The Transducer calibration must be performed before the Analog output calibration.) Perform the following steps to adjust the voltage span output: 1. Connect a current meter to output terminals J5 pin 16(+) & 17(-) for Space 1 and J5 pin 18(+) & 19(-) for Space 2. 2. Verify jumper JP1 for Space 1 and JP2 for Space 2 is in the (V) position. 3. Verify Output Calibration is set to VOLTAGE. If not, use the curser to make the selection. 4. Verify Calibrate is set to SPAN. If not, use the curser to make the selection. 5. Remove the tubing from the pressure fittings labeled on the board as "ROOM" and" REF". See figure 1.7. 6. Connect the low pressure air source output to the pressure fitting labeled "ROOM". 7. Refer to job submittal to determine full scale calibration values. 8. Adjust low pressure air source to the maximum full scale value shown on the submittal. 9. Monitor the voltage meter and verify a reading of 10.00 ±.035 VDC. If an adjustment is required, press the Up or Down button with the curser until the output is within specification. 10. Span calibration is now complete. Re-connect tubing as shown in figure 1.7. 1.6.19- Load Factory Defaults: Allows a user to return the Micro Guardian to the original factory calibration values and settings. To Load the Factory Defaults, click on the Load factory Defaults button, press the "YES" button in both the Load Factory Defaults and Verify Load Factory Defaults pop up windows. Refer to figure 1.5. 1.7- SP2 Variables: The Guardian Infinity has the ability to display two spaces. If the Space 2 option is enabled in the factory menu, SP2 Variables tab will be displayed in the User Selections screen. Changing Space 2 values is the same procedure as Space 1 explained in detail in Section 1.6. Refer to figure 1.9. Page 12 of 29

Figure 1.9 SP2 parameters setting screen 1.8- Controller Variables: Guardian Infinity unit can be used as a controller. In the Controller mode a PI 1/D control algorithm is used to control constant room pressure. Figure 1.10 Controller parameters setting screen Page 13 of 29

1.8.1- Proportional Value: Allows the user to tune the controller parameters to match the system dynamics. The Proportional Band value can be entered as a percent value from 1 to 100%. Default value is 10%. Refer to figure 1.10. 1.8.2- Reset Value: Allows the user to tune the controller parameters to match the system dynamics. Reset values will range from 0 to 300 seconds. Default value is 70 seconds. Refer to figure 1.10. 1.8.3-1/Derivative Value: Allows the user to tune the controller parameters to match the system dynamics. Inverse Derivative value will range from 0 to 300 seconds. Default value is 60 seconds. Refer to figure 1.10. 1.8.4- Positive Setpoint Value: Allows the user to enter a new Positive Setpoint value. 1.8.5- Negative Setpoint Value: Allows the user to enter a new Negative Setpoint value. 1.8.6- Off Setpoint Value: Allows the user to enter a new Off Setpoint value. 1.8.7- Action Mode: Allows the user to select either Direct or Reverse controller action. 1.8.8- Controller Setpoint: Allows the user to select either Internal or External setpoint. 1.8.9- System Off Controller Output Value: Allows the user to select the output condition when the System Start input is not active. If Min. is selected, the output will start at 0vdc (4ma) and modulate from there. If Max. is selected, the output will start at 10vdc (20ma) and modulate from there. 1.8.10- System Off All Alarm Status: Allows user to determine if all alarms will be active (Enabled) or inactive (Disabled) when the System Start input is de-activated. 1.8.11- Controller Output Override: Allows the user to manually set the controller output to a fixed value. Default from factory is Disable (OFF) and 50% output value. 1.8.12- Door Interlock: Allows the user to manually set the controller output to "Lock & Stay" or "% Change" when the Door Interlock input is activated (dry input contacts are closed). The "Lock & Stay" selection will cause the Page 14 of 29

output to maintain the same value it had when the input was activated. The "% Change" setting will cause the output to increase or decrease by the % of full scale value indicated in the "% Change Value" shown in the data window. This value can be changed by double clicking on the window, entering a new value and pressing the OK button. 1.8.13- Output Calibration Mode: Allows the user to make voltage or current output calibration changes. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.6. 1.8.14- Output Calibration Selection: Allows the user to select either zero or span output adjustments. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to section 1.4.2. Each time the Up or Down button is touched with the stylus, the out will increase or decrease 2.5mv at a time. Refer to figure 1.6. 1.8.15- Output Increment / Decrement Rate: Allows the user to select the output increment or decrement rate associated with the pressing of the UP or DOWN button. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.6. 1.8.16- Controller Output Calibration: To perform controller output calibration, refer to section 1.6.18. Page 15 of 29

1.9- Misc. Variables: Guardian Infinity unit has 4 auxiliary analog inputs with 3 being dedicated to analog sensors. These are temperature, humidity and flow sensor inputs. INFSim Misc. Variable s page displays parameters, alarm limits for these sensors. Each sensor parameters will be displayed if turned on in the factory menu. Changing values is the same as SP1 and explained in detail in Section 1.4. Figure 1.11 Temperature, humidity and flow sensor parameters setting screen 1.9.1- Temperature Display: To turn the temperature display on or off, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.11. 1.9.2- Temperature Unit: To change the temperature units, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.11. 1.9.3- Temperature Alarm: To turn the High or Low temperature alarms on or off, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.11. Page 16 of 29

1.9.4- Temperature Range (Minimum Value): Allows the user to enter a minimum temperature value which will correlates with the minimum (0vdc/4mA) input value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.5- Temperature Range (Maximum Value): Allows the user to enter a maximum temperature value which will correlates with the maximum (10vdc/20mA) input value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.6- Temperature Low Alarm Value: Allows the user to enter a minimum temperature alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.7- Temperature High Alarm Value: Allows the user to enter a maximum temperature alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.8- RH Display: To turn the RH display on or off, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.11. 1.9.9- RH Alarm: To turn the High or Low RH alarms on or off, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.11. 1.9.10- RH Low Alarm Value: Allows the user to enter a low RH alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.11- RH High Alarm Value: Allows the user to enter a high RH alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.12- Flow/ACH Display: To turn the Flow/ACH display on or off, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.11. 1.9.13- Flow/ACH Alarm: To turn the High or Low Flow/ACH alarms on or off, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.11. Page 17 of 29

1.9.14- Flow Range (Maximum Value): Allows the user to enter a maximum Flow value which will correlates with the maximum (10vdc/20mA) input value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.15- Room Volume: Allows the user to enter a room volume value in cubic feet used for ACH calculations. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.16- Flow Low Alarm Value: Allows the user to enter a Low Flow alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.17- Flow High Alarm Value: Allows the user to enter a High Flow alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.9.18- ACH Low Alarm Value: Allows the user to enter a Low ACH alarm value. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.10- I/O: The Guardian Infinity unit has five digital inputs and three digital outputs. The INFSim program monitors the state of these inputs based on check boxes as indicated in figure 1.12. A checked box indicates a contact closure for an input or an activated audible alarm or output relay. Figure 1.12 Digital I/O states 1.11 Factory Setup Screen: Factory setup menu is used to enable/disable functions such as Infinity or Infinity (+), 1 or 2 space mode, analog sensor activity and it is also used to calibrate pressure sensor inputs for factory values. There are two methods for calibrating the unit. 5 point calibration or desired point Page 18 of 29

calibration for each pressure sensor input. When the Factory Setup tab is clicked a Factory password window will popup. The calibration screen will be displayed when a valid password is entered. 1.12 Settings Screen: Figure 1.13 Factory setup screen 1.12.1- Device Configuration: Allows factory personal to select between the Infinity (Non-Controller) and the Infinity + (Controller) option. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.13. 1.12.2- Space Select: Allows factory personal to select between single space and dual space monitoring. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.13. 1.12.3- Temperature Enable: Allows factory personal to select the Temperature option. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.13. Page 19 of 29

1.12.4- RH Enable: Allows factory personal to select the RH option. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.13. 1.12.5- Flow/ACH Enable: Allows factory personal to select the Flow/ACH option. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.13. 1.12.6- Space 1 Op. Mode Select: Allows factory personal to limit the number of operation mode options available to a user. See table below to clarify factory selections. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.13. Op. mode Selection Pos/Neg Neg/Off Pos/Off Options available to user Positive / Negative / Off Negative / Off Positive / Off 1.12.7- Space 2 Op. Mode Select: Allows factory personal to limit the number of operation mode options available to a user. See table below to clarify factory selections. To change the selection, place the curser over the circle to the left of the appropriate selection and click the mouse. Refer to figure 1.13. Op. mode Selection Pos/Neg Neg/Off Pos/Off Options available to user Positive / Negative / Off Negative / Off Positive / Off 1.12.8- Work Order No.: Allows factory personal to enter the manufactures work order number which will be used by factory personal as a field password during start up or future field support. To change the value, double click on the window, enter the new value in the Input Box and press OK. 1.12.9- MAC address: Allows factory personal to set a unique device address when connecting a Micro Guardian to a Remote Pressure Monitor. The MAC Address allows the user to determine what room is listed first, second and so forth on the RPM panel. Factory default is set to 201. Page 20 of 29

1.12.10- Set Factory Defaults: Allows factory personal to set all calibration data and menu selections into memory to be reloaded by a user if problem is encountered in the field. 1.13 SP1 Calibration: To start calibration process select Space 1 or Space 2 calibration tabs. Check factory Cal Enable checkbox to start calibration. After this the Transducer Span selection window will be displayed. Select new span value or press cancel to use current span value. (Figure 1.14) Figure 1.14 Transducer span select screen 1.13.1 Calibration Procedure: After span selection, calibration will start and the calibration process will go through the following steps: 1. Min. text in menu will start flashing. 2. The Display will indicate the correct pressure value to apply under the Pressure To Be Applied window. In the current example it will be -0.1. The actual (measured) pressure can be monitored from the Process Value. Note that this value might be off since the calibration is not performed yet. This value is calculated from the default values before the calibration. The Raw Analog input value (in volts) will be displayed on the screen as well. Apply the calibration pressure and monitor the raw analog input value. Since this is the minimum point calibration, the raw analog value will be around zero volts. Once input pressure is adjusted, press Enter (Figure 1.15) Page 21 of 29

Figure 1.15 Calibration screen 3. The display will indicate that the CPU is taking samples. This will last for 5 seconds and the CPU will store the average value in flash memory and the green cal LED will flash three times. The display will advance to the next cal point. 4. Max. text in menu will start flashing. 5. The Display will indicate correct pressure value to input. Once input pressure is adjusted, press Enter. 6. The display will indicate that the CPU is taking samples. This will last for 5 seconds and the CPU will store the average value in flash memory and the green cal LED will flash three times. The display will advance to the next cal point. 7. 75% text in menu will start flashing. 8. The Display will indicate correct pressure value to input. Once input pressure is adjusted, press Enter. 9. The display will indicate that the CPU is taking samples. This will last for 5 seconds and the CPU will store the average value in flash memory and flash green cal LED three times. The display will advance to the next cal point (If measured value is outside of ±20% of the calculated expected value, the red cal LED will flash three times, an error message will be displayed and the value will not be stored. Press Enter and the display will return to the flashing 75% text to perform the calibration point again). 10. 50% text in menu will start flashing. Page 22 of 29

11. The Display will indicate correct pressure value to input. Once input pressure is adjusted, press Enter. 12. The display will indicate that the CPU is taking samples. This will last for 5 seconds and the CPU will store the average value in flash memory and flash green cal LED three times. The display will advance to the next cal point (If measured value is outside of ±20% of the calculated expected value, the red cal LED will flash three times, an error message will be displayed and the value will not be stored. Press Enter and the display will return to the flashing 50% text to perform the calibration point again). 13. 25% text in menu will start flashing. 14. The Display will indicate correct pressure value to input. Once input pressure is adjusted, press Enter. 15. The display will indicate that the CPU is taking samples. This will last for 5 seconds and the CPU will store the average value in flash memory and flash green cal LED three times. The display will advance to the next cal point (If measured value is outside of ±20% of the calculated expected value, the red cal LED will flash three times, an error message will be displayed and the value will not be stored. Press Enter and the display will return to the flashing 25% text to perform the calibration point again). 16. After 25% point has been calibrated a confirmation window will be displayed. Select yes or no. If yes is selected, MGUSim will finish calibration. (Figure 3.13). 17. If necessary desired calibration point can be selected by Calibration Point selection button. Figure 1.16 Calibration completion screen 1.14 SP2 Calibration: Space 2-calibration procedure is the same as Space1 calibration. See section 1.13 calibration procedure. Page 23 of 29

1.15 Auxiliary Input Calibration: Auxiliary inputs are used for analog sensor inputs such as temperature, humidity and flow. These sensor inputs also need calibration to measure exactly. INFSim Aux. Input calibration menu is used to calibrate these inputs. Figure 1.17 Auxiliary input calibration screen 1.15.1 Auxiliary Input Calibration Procedure: 1. Select sensor type to be calibrated 2. Apply Min volt or current to input based on current/voltage input source type 3. Press voltage/current Min button based on current/voltage input source type 4. The display will indicate that the CPU is taking samples. This will last for 5 seconds and the CPU will store the average value in flash memory. 5. Apply Max volt or current to input based on current/voltage input source type 6. Press voltage/current Max button based on current/voltage input source type 7. The display will indicate that the CPU is taking samples. This will last for 5 seconds and the CPU will store the average value in flash memory. Page 24 of 29

1.16- Save to File: The parameter configuration can be saved to a file in the PC. This will allow the user to store customer specific configurations to a file and copy it to multiple units without having to enter configurations manually. It is also useful for after sales support or replacement unit sales. Once the communication is established click on Save To File button to save the configuration into a file. The file extension is *.txt. Give a name for the file and click Save. A message in the status bar will indicate that the saving operation has been completed successfully. 1.17- Load From File: The stored files can be loaded back to the units. After establishing communication click on the Load from File button and factory password screen will pop-up. Enter password and select the file to load. A message in the status bar will indicate that the saving operation has been completed successfully. 1.18- Data Acquisition: Selected values can be archived in to a file in the PC. For example the user can select The SP1 Process Value, SP1 Pos. High Alarm Value, SP1 Pos. Low Alarm Value and SP1 Neg. High Alarm value to be stored every 3 seconds and the values will be saved into a CSV (Comma Separated Value) text file to be opened by Microsoft Excel or any text file viewer. Figure 1.22 Data acquisition screen Page 25 of 29

To Start Data Acquisition: - At the main screen click on the Data Acquisition tab - Double click on the values to be stored from the list on the left of the screen. The values that will be stored will be added to the list on the right. - Enter the scan time in seconds - Make sure that the Scan is enabled and communication is O.K. - Click on Data Store Enable check box - Select a file name and click on Save - The system will start saving the selected values into this file with a period defined in the Scan Time - Uncheck the Data Acquisition to finish storing. - The historical data file can be opened in Excel (Figure 1.23) Figure 1.23 Historical data file screen Page 26 of 29

1.19- TEK Data Screen: Technician data screen is used to display all parameters for reading/writing. This display is read only and value changes are not permitted. Figure 1.24 TEK data parameters screen (Part 1) Figure 1.25 TEK data parameters screen (Part 2) Page 27 of 29

Figure 1.26 TEK data parameters screen (Part 3) Figure 1.27 TEK data parameters screen (Part 4) Page 28 of 29

Figure 1.28 TEK data parameters screen (Part 5) Page 29 of 29