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Instruction Sheet

Light Tower Alarm Kit

Part number 0085750

Light Tower Kit Contents

1. Light tower with audible alarm

2. Wire ties (2)

3. Hose clamp (1)

4. Mounting bracket and retaining nut

5. Quick disconnect cable set—1.83 m (6 ft)

6. Stripped-and-tinned jumper wires (2)

Information subject to change without notice. In-Situ, In-Situ logo, Baro Merge, BaroTROLL, HERMIT, iSitu, Pocket-Situ, RDO,

RuggedCable, RuggedReader, TROLL, and Win-Situ are trademarks or registered trademarks of In-Situ Inc.

0085752 | Rev. 002 | 11/2013

Summary of content (9 pages)

PAGE 1
Instruction Sheet Light Tower Alarm Kit Part number 0085750 Light Tower Kit Contents 1. Light tower with audible alarm 2. Wire ties (2) 3. Hose clamp (1) 4. Mounting bracket and retaining nut 5. Quick disconnect cable set—1.83 m (6 ft) 6. Stripped-and-tinned jumper wires (2) Information subject to change without notice. In-Situ, In-Situ logo, Baro Merge, BaroTROLL, HERMIT, iSitu, Pocket-Situ, RDO, RuggedCable, RuggedReader, TROLL, and Win-Situ are trademarks or registered trademarks of In-Situ Inc.
PAGE 2
Overview The Light Tower Alarm Kit is designed to work in conjunction with the Con TROLL PRO System to provide visual and audible indication of the state of the Con TROLL PRO relay outputs from a distance. The light tower is controlled via one or both of the Con TROLL PRO low-voltage relays. Proper operation of the light tower requires correct wiring per one of the application diagrams in this document as well as relay output programming to match the configuration.
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Light Tower Cable Wiring Overview The light tower is not polarity sensitive and can be wired one of two ways: 1. The common wire connected to POWER and the other wires switched by relay to GND. 2. The common wire connected to GND and the other wires switched by relay to POWER. All of the examples provided in this document use the first method. If you want to install additional accessories with the light tower, the second method might be used. Consult a qualified technician for additional configurations.
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10. Close the front panel and tighten the four front panel screws. 11. Apply power to the Con TROLL PRO. 12. Program the relay outputs to match the selected configuration. Configuring a Single-Parameter Light Alarm In this scenario, the Con TROLL PRO monitors a tank using an RDO® PRO Probe. The Con TROLL PRO turns on an aerator when the dissolved oxygen (DO) concentration falls below 4 mg/L.
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Programming Sequence On the Con TROLL PRO, select Menu, Settings, Outputs, Relays, Relay 1. Enable the relay. Mode = Low Alarm Parameter = A-Concentration Setpoint = 4 mg/L Deadband = 0.2 mg/L (This value is recommended to prevent relay chatter.) Adjust the Setpoint and Deadband to optimize aerator performance and minimize aerator cycling. Configuring a Single-Parameter Light and Audible Alarm In this scenario, the Con TROLL PRO monitors a tank using an RDO PRO Probe or RDO PRO-X Probe.
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800-446-7488 6 www.in-situ.
PAGE 7
Programming Sequence (Relay 1) On the Con TROLL PRO, select Menu, Settings, Outputs, Relays, Relay 1. l Enable the relay. l Mode = Low Alarm l Parameter = A-Concentration l Setpoint = 4 mg/L l Deadband = 0.2 mg/L (This value is recommended to prevent relay chatter.) Adjust the Setpoint and Deadband for Relay 1 to optimize aerator performance and minimize aerator cycling. Programming Sequence (Relay 2) On the Con TROLL PRO, select Menu, Settings, Outputs, Relays, Relay 2. l Enable the relay.
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00-446-7488 8 www.in-situ.
PAGE 9
Programming Sequence (Relay 1) On the Con TROLL PRO, select Menu, Settings, Outputs, Relays, Relay 1. Enable the relay. Mode = Low Alarm Parameter = A-Concentration Setpoint = 4 mg/L Deadband = 0.2 mg/L (This value is recommended to prevent relay chatter.) Adjust the Setpoint and Deadband to optimize aerator performance and minimize aerator cycling. Programming Sequence (Relay 2) On the Con TROLL PRO, select Menu, Settings, Outputs, Relays, Relay 2. l Enable the relay.