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Multi-Zone Gas Monitors
iv P/N: 3015-5074 Rev 13
2.8.2. Saving and Sending Programs ............................................................................................ 20
2.8.3. Trend Data ........................................................................................................................... 20
2.8.4. Converting the TREND Text File to a Microsoft Excel File .................................................. 20
2.8.5. Saving and Printing Screens and Logs ................................................................................ 20
2.8.6. USB Type Laptops ............................................................................................................... 20
2.9. Optional Current Loop Interfaces ...................................................................................................... 21
2.9.1. Optional 4–20 mA DC Outputs ............................................................................................. 21
2.9.2. 4-20 mA DC Connections..................................................................................................... 22
2.10. Connecting External Alarms .............................................................................................................. 23
2.10.1. Overview............................................................................................................................... 23
2.10.2. Connection ........................................................................................................................... 23
SECTION 3. SETUP PROGRAMMING ..................................................................................................... 25
3.1. Initial Power Up ................................................................................................................................. 25
3.2. Data Display Screen .......................................................................................................................... 25
3.3. Navigating to the 1st Setup Screen ................................................................................................... 25
3.4. Navigating to the 2nd Setup Screen ................................................................................................. 25
3.4.1. Location ................................................................................................................................ 26
3.4.2. Number of Zones Installed ................................................................................................... 26
3.4.3. Alarm Acknowledge Mode.................................................................................................... 26
3.4.4. Audible Alarm ....................................................................................................................... 26
3.4.5. Zone Hold ............................................................................................................................. 27
3.4.6. Detection Limit ...................................................................................................................... 27
3.4.8. Loop Mode ........................................................................................................................... 27
3.4.7. Loop2 Factor ........................................................................................................................ 27
3.4.9. Re-Zero Mode ...................................................................................................................... 28
3.5. Navigating to the 3rd Setup Screen .................................................................................................. 28
3.5.1. Overview............................................................................................................................... 28
3.5.2. Baud Rate ............................................................................................................................ 28
3.5.3. Node Address ....................................................................................................................... 28
3.5.4. Password .............................................................................................................................. 28
3.6. Additional Service Features .............................................................................................................. 29
3.6.1. Service Timeout ................................................................................................................... 29
3.6.2. DET Digipot .......................................................................................................................... 29
3.6.3. Node Address ....................................................................................................................... 30
3.6.4. Sensor Temperature Coefficient (For Factory Use Only) .................................................... 30
3.6.5. Password .............................................................................................................................. 30
3.6.6. Acquiring Temperature Coefficient (For Factory Use Only) ................................................. 30
3.6.7. IR Digipot .............................................................................................................................. 30
3.7. Establishing the CO
2
Sensor Baseline .............................................................................................. 30
SECTION 4. GENERAL OPERATION ...................................................................................................... 31
4.1. Functional Overview .......................................................................................................................... 31
4.2. The Zone Setup Screen .................................................................................................................... 31
4.2.1. Location ................................................................................................................................ 31
4.2.2. Gas/Refrigerant Type ........................................................................................................... 31
4.2.3. Distance................................................................................................................................ 32
4.2.4. Zone Temperature ................................................................................................................ 32
4.2.5. Current Detection Reading ................................................................................................... 32
4.2.6. Log Interval ........................................................................................................................... 32
4.3. Navigating to the 2nd Zone Setup Screen ........................................................................................ 32
4.3.1. Leak Level ............................................................................................................................ 33
4.3.2. Spill Level ............................................................................................................................. 33
4.3.3. Evacuation Level .................................................................................................................. 33
4.3.4. Re-Setting the Peak PPM Value .......................................................................................... 33
4.4. Alarms ............................................................................................................................................... 33