MultiRAE - Shawcity Limited

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Version 1.03 and earlier: press [MODE] to get to the “Communicate with PC” screen. Press [Y] to get the “Monitor will pause OK” screen. Press [N]. A bug in the software will drop you into the programming menu. Press [MODE] until you get to the “Change Monitor Setup” screen. Press [Y], and then press [N] until you get to the “Change User Mode” screen. Press [Y], then select Programming Mode. Press [MODE] to exit and save changes. Version 1.04: requires a PC to exit from Display mode. Version 1.05 and later: Start the unit in Diagnostic Mode (section IV). Press [N] and [MODE] together to enter the programming menu. You will be required to enter the password to proceed. The default password is 0000. Hold the MODE key down after entering the password to get to the programming menus. If you do not know the password you will not be able to proceed (see section 4.3). Once in the programming menu, proceed as above for version 1.03 to change the user mode. After making and saving the changes, turn the unit off to exit from Diagnostic Mode. 4.3 Password Protection 4.3.1 Units may be configured with a password from the PC configuration file. There are 3 security levels that work in conjunction with the password: Security level 0: Security level 1: Security level 2: User cannot enter programming menu at all. User must enter password to enter programming menu. No password needed to enter programming menu. 4.3.2 To change the password from the ProRAE software you must perform a firmware upgrade and send the configuration file to the unit using “Config All” 4.4 Datalogging Enable/Disable 4.4.1 Datalogging functions may be enabled in the ProRAE Suite. Refer to section 5.13 of the operation manual. A three-digit code, which is unique for each serial number, is required to enable datalogging. This code is supplied when the data logging option is purchased and is on file at RAE Systems. 4.4.2 To determine if datalogging is enabled, observe the software version number which is the second screen displayed when the unit is turned on. If the version number ends in “D”, then datalogging is enabled. 4.4.3 Individual sensors may be selected or deselected for datalogging, either from a configuration file and the ProRAE-50 program, or from the “Enable/Disable Datalog” 24
function, which is the last selection in the “View or Change Datalog” sub-menu under the programming menu. Sensors which are enabled for datalogging have a “*” next to their name in this display. As usual, use the [MODE] key to scroll, the [Y] key to enable, and the [N] key to disable. Hold [MODE] until “save” appears to exit from this function. 4.5 Sensor Configuration 4.5.1 The programming menu has a sub-menu for sensor configuration. Within this section users may select among the list of gasses for LEL and VOC measurement. The <strong>MultiRAE</strong> has the capability to select up to 50 gases for calibration and up to 50 different gases for measurement with both the LEL and VOC sensors. The system will automatically correct for the relative responses of any combination. The factory defaults are isobutylene for both calibration and measurement on the VOC and methane for both functions on the LEL. You can also Enable/Disable sensors (see section 2.3), set a dilution ratio (for use with dilution probe), and configure for use with either the 10.6 eV or 11.7 eV lamp. These powerful features can lead to confusion if the user has not checked the configuration before calibrating and using the unit. If the unit is tested with a known gas and the readings are always off by a constant percentage, check both the calibration gas and the measurement gas selections in the programming menu. The calibration gas is under the “Calibrate Monitor” sub-menu (“Change LEL/VOC span gas”). The measurement gas is under the “Change Sensor Configuration” menu (Change LEL/VOC gas”). 4.5.2 Enter the programming menu ([N] and [MODE] together). Press [N] 4 times, or until the display reads “Change Sensor Configuration” Answer “Y”. 4.5.3 The first selection is to select the LEL and VOC gas. Press [Y]. The LEL gas selection is displayed (if there is a LEL sensor installed). Press [N] to select a different gas. At this point the [+] and [-] keys scroll through the gas list. Once you have found the desired gas, press the [MODE] key and the display will say “Save”. Press [Y] to save. If the display says, “Not saved”, then the security level is set to 0 and changes are not allowed. Once a gas is selected, you can change the correction factor. Check the correction factor for accuracy by looking at TN-156. The VOC gas selection is now displayed. Follow the same steps to select a VOC gas. Once a gas is selected, you can change the correction factor. Check the correction factor for accuracy by looking at TN- 106. The default gases, Methane and Isobutylene both have correction factors of 1. 4.5.4 “Change Lamp Type” is used when you replace the current lamp with a new type of lamp. The instrument does not know what type of lamp it has installed until you select the correct lamp. To verify which lamp is in the unit, turn off unit. Remove the cover, gas piping plate, PID static shield, and PID sensor block. Remove the lamp and check the number etched on the side. The numbers 106 means it is a 10.6 lamp and the number 117 mean that the lamp is an 11.7. Always clean the lamp before reinstalling (see section 25
Page 1 and 2: MultiRAE MULTIPLE GAS MONITOR (PGM
Page 3 and 4: III. Trouble Shooting Guide: PGM-50
Page 5 and 6: Random characters on the LCD No res
Page 7 and 8: Software versions 1.05 and later al
Page 9 and 10: 1.1.2 Carefully remove the battery
Page 11 and 12: Battery capacity Discharge time 900
Page 13 and 14: 2.1.3 Check the tubing between the
Page 15 and 16: It is always good to run the unit f
Page 17 and 18: sensors require time to warm up bef
Page 19 and 20: 2) Pump current > stall current mea
Page 21 and 22: 3.1.3 If the unit will still not tu
Page 23: 4.1.5 Select the most recent .AO7 f
Page 27 and 28: 4.7.1 Serial communications is a si
Page 29 and 30: QUICK REFERENCE GUIDE MULTIRAE CALI
Page 31 and 32: PGM-50 Diagnostic & Service Procedu
Page 33 and 34: PGM-50 Diagnostic & Service Procedu

MultiRAE - Shawcity Limited

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