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15

Chapter 5: RTU Startup

1.  Power the Mission RTU with the 12 VDC battery only. Connect the black lead first, 

then the red lead (see Figure 6). The LCD will illuminate the start up screen. Once 

the radio sequence is complete, you will hear three beeps from the buzzer. This 

indicates the unit has connected to Mission servers. Allow the unit about two minutes 

to perform its power-up sequence and synchronization to the network. If the RTU 

does not connect after two attempts, contact Technical Support.

Figure 6:

Battery Wiring

2.  Check the wiring connections before powering the pump station. If the wiring is 

correct, power the pump station, and immediately focus on the mainboard. Check 

to ensure the Mission RTU is still operating. If a wiring mistake has been made, 

it will be evident. If there appears to be a mistake, immediately remove power. If 

everything is correct, proceed to testing the RTU.

Warning:

 Risk of explosion if battery is replaced by an incorrect type. Dispose of 

used batteries in accordance with local regulations.

Содержание MyDro M150

Страница 1: ...150 850 Installation Manual PMS 660...

Страница 2: ...ion about available support resources including weekly webinars training tutorials quarterly newsletters troubleshooting documentation and Twitter updates Mission Technical Support is available 24 7 3...

Страница 3: ...nnectivity Test Chapter 3 Antenna Installation Chapter 4 RTU Installation and Wiring Chapter 5 RTU Startup Chapter 6 Test the Installation Chapter 7 Site Commissioning Appendix A Terminology Appendix...

Страница 4: ...amp hour Flying Lead Transformer 120 VAC to 12 VAC 1 2 amp Universal Antenna Mount Kit 11 RG58 cable with SMA M connector pole or wall mount bracket dual band antenna whip mini whip antenna 2 pole cla...

Страница 5: ...d bases if no dry contacts are available 5 16 nut driver Interposing relay if output relays will be used Phillips head screwdriver Sealant Ladder for antenna mounting Available Input Output Expansion...

Страница 6: ...he RTU from the box and place it on or near the control panel it will be monitoring Remove the antenna cable and antenna whip from the package and hand tighten the SMA M connector to the radio SMA F c...

Страница 7: ...7 Figure 1 Main Printed Circuit Board Wired for Site Survey...

Страница 8: ...the nut from the molded antenna base Feed the molded antenna base through the square cut out on the bracket Place the molded antenna base in the circle cutout Warning Secure the molded antenna base to...

Страница 9: ...enclosure Cut lengthen or shorten the coaxial cable Mission can supply antenna extension cables and connectors up to 50 feet For lengths above this limit another RTU mounting location should be consid...

Страница 10: ...l float in an intrinsically safe manner install it now Refer to the MyDro Expansion Module Installation Manual for more information 5 Terminate digital inputs Refer to the wiring diagram on the M150 M...

Страница 11: ...M110 or M800 with Wet Well Module to MyDro Warning Digital inputs require dry contacts This means that wires running to these inputs must not supply any voltage Use an interposing relay if there are n...

Страница 12: ...ilable on the mainboard refer to Figure 3 These inputs can accept a 4 20 mA or 0 5 volt signal Position analog channel signal selector to the left for a 4 20 mA signal and to the right for a 0 5 volt...

Страница 13: ...default or normally closed refer to Appendix B Warning Relay behavior on communication failure is configurable under the Config Menu Relay Comm Fail Setup as Deenergize or No Change Warning If power...

Страница 14: ...nductors going to the AC in connection see Figure 4B Mount the transformer in the control panel not the Mission RTU It is very important to only provide 12 16 VAC to the Mission mainboard AC input Hoo...

Страница 15: ...the network If the RTU does not connect after two attempts contact Technical Support Figure 6 Battery Wiring 2 Check the wiring connections before powering the pump station If the wiring is correct po...

Страница 16: ...16 Figure 7 Test the Installation...

Страница 17: ...battery Remove the AC fuse and confirm the RTU stays online Replace the AC fuse 3 Test the radio connection Check the radio status on the LCD screen It should read connected If not call Technical Sup...

Страница 18: ...You should see a list of alarm events with event time and the result Call Mission Technical Support after testing the installation to enable the device for alarm call outs A technician will verify pro...

Страница 19: ...he RTU should be distributed to your operators as a how to document to get operators started with the Mission system It covers the basics of the system capabilities monitoring and alarming and helpful...

Страница 20: ...led to turn on pumps wells valves or security lights Multiple M850s can be linked so an event at one station causes a relay change at another Mission s Tank and Well Control option and Intertie rely o...

Страница 21: ...outside the RTU to minimize the chances of induced voltages A five amp hour battery with a charging circuit powers the RTU for 18 50 hours M850 and M150 during a power failure AC power fail alarm wil...

Страница 22: ...22 Appendix B Output Relay Diagram...

Страница 23: ...23 Installation Notes...

Страница 24: ...as well as the marketing website Newsletter The quarterly newsletter provides useful information for water and wastewater professionals Each issue includes tips and tricks new features interesting ind...

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