Contents
Important notes for using a Leakwise system ................................................................................................................. 3
Warnings ........................................................................................................................................................................... 7
1 General Description .............................................................................................................................................. 9
2 Installation ............................................................................................................................................................ 13
2.1 Sensor Installation ............................................................................................................................................. 13
2.2 Mounting and Wiring the SLC-220 ................................................................................................................... 13
2.2.1 Connecting the Power Cable ................................................................................................................... 14
2.2.2 Connecting Sensor Cables to SLC-220 .................................................................................................... 15
2.2.3 Connecting the Analog 4-20 mA / 0-5 V Outputs .................................................................................... 17
2.2.4 Connecting the Relay Outputs ................................................................................................................. 19
2.2.5 Adding / Removing Outputs boards, and Selt-Test .................................................................................. 21
2.2.6 Front Panel Status Lights, On-Board Buzzer .......................................................................................... 23
2.2.7 Connecting the RS-485 SCADA Serial Port ............................................................................................ 26
2.2.8 Connecting the RS-485 SLC-220 Interconnect Serial Port ..................................................................... 27
2.2.9 Connecting a PC to RS-232 Serial Port .................................................................................................. 28
2.3 Maximum Cable Length between Sensor and SLC-220 .................................................................................... 29
3 Sensor signals, processing & Calibration ........................................................................................................... 31
Status Description ....................................................................................................................................................... 34
Parameters Description ............................................................................................................................................... 34
4 Using the SLC-Manager Program ...................................................................................................................... 37
4.1 Program Installation ............................................................................................................................................ 37
4.2 Entry Screen ........................................................................................................................................................ 37
4.3 Main Sensors View Screen ................................................................................................................................. 39
4.4 Sensor Settings Screen ........................................................................................................................................ 40
4.5 SLC-220 Settings Screen .................................................................................................................................... 46
5 Using the optional front panel LCD ................................................................................................................... 51
6 Using the optional GSM MODEM ..................................................................................................................... 55
6.1 Configuration Messages ....................................................................................................................................... 57
6.1.1 User Configuration ...................................................................................................................................... 57
6.1.2 Active Sensors .............................................................................................................................................. 57
6.1.3 Sensor Name ................................................................................................................................................ 58
6.1.4 Update Interval ............................................................................................................................................ 58
6.1.5 Sensor Sample Interval ................................................................................................................................ 59
6.2 Calibration Messages ........................................................................................................................................... 60
6.2.1 Set-Points Setting ......................................................................................................................................... 60
6.2.2 Season Setting .............................................................................................................................................. 60
6.2.3 Automatic Calibration .................................................................................................................................. 61
6.2.4 Write Calibration ......................................................................................................................................... 61
6.2.5 Calibration Confirmation............................................................................................................................. 61
6.3 Inquiry Messages ................................................................................................................................................. 62
6.4 Testing the GSM MODEM .................................................................................................................................. 63
7 SLR-220/SGM ...................................................................................................................................................... 64
8 Troubleshooting Guide ........................................................................................................................................ 67
9 Appendix A: Installation in Hazardous Area .................................................................................................... 71
10 Appendix B: Connecting a PC to SLC-220 ........................................................................................................ 71
11 Appendix C: Updating SLC-220 Firmware ....................................................................................................... 75
12 Appendix D: Ferrites for EMC Compatibility................................................................................................... 79
13 Appendix E: SLC-220 Drawings ......................................................................................................................... 82
To Next Page
Loading...
