Related Manuals for OJ Electronics ETOP-4770
Summary of Contents for OJ Electronics ETOP-4770
- Page 1 OJ Winterline ® 67719A 11/18 (JRK) ETOP-4770 Manual Ice & Snow Melting Controller for Outdoor Conditions OJ Winterline ® > WWW.OJELECTRONICS.COM Contents © 2018 OJ Electronics A/S...
- Page 2 3 3 External Sensors and Remote Controller 8 2 Controller - ETOP-4770 3 3 1 Ground Sensor - ETOG 8 2 Controller - ETOP-4770 (continued) 3 3 2 Gutter Sensor - ETOR 8 3 Ground Sensor - ETOG 3 3 3 Outdoor Sensor - ETF-744/99...
- Page 3 The controller can be used together with the ETOG ground sensor or ETOR gutter sensor with temperature sensor ETF-744/99 The controller can also be controlled remotely from the ETOP-R control panel placed inside the building OJ Winterline ® < > PAGE 3 Contents © 2018 OJ Electronics A/S...
- Page 4 Ground sensor for detecting temperature and moisture ETOG-56/ETOK-1 Embedded ground sensor for detecting temperature and moisture ETOR-55 Gutter sensor for detecting moisture ETF-744/99 Outdoor sensor for detecting temperature OJ Winterline ® < > PAGE 4 Contents © 2018 OJ Electronics A/S...
- Page 5 Use the controller ETOP-4770 together with the ground of ice and snow The moisture sensor is installed on the sensor ETOG and/or the outdoor sensor ETF-744/99...
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Page 6: Important Safety Instructions
• When heat is not required, the maximum product regulations lifetime is not achieved if the product is turned off, but rather if the product is set at the lowest possible set point/frost protection OJ Winterline ® < > PAGE 6 Contents © 2018 OJ Electronics A/S... -
Page 7: Installation
3 Installation The controller is for wall mounting and can be placed outdoors OJ Winterline ® < > PAGE 7 Contents © 2018 OJ Electronics A/S... - Page 8 6 Mount the cables through the cable fittings and tighten the fittings Important! Use the correct cable sizes, and make sure the cable fittings are tight around the cables to maintain the proper protection level (IP66/NEMA4x) OJ Winterline ® < > PAGE 8 Contents © 2018 OJ Electronics A/S...
- Page 9 Connect the power supply and load wires to the terminals according to the type of L2(L) L1(N) PE L1(N) L3 L2(L) net you have, e g , three-wire or phase-to-neutral system Power Supply Load/Heating Cable (J1) (J2) OJ Winterline ® < > PAGE 9 Contents © 2018 OJ Electronics A/S...
- Page 10 Line (L1) Neutral (N) or Line (L1) Load (L3) Line (L3) Load (L2) Load (L2) Line (L2) Line (L2) Ground (PE) Ground (PE) Ground (PE) Ground (PE) OJ Winterline ® < > PAGE 10 Contents © 2018 OJ Electronics A/S...
- Page 11 ETOP housing using a wire connector A wire connector for neutral wires is not part of the interior of the ETOP < > PAGE 11 Contents © 2018 OJ Electronics A/S...
- Page 12 3 2 1 2 Wiring Single Phase Two Wire ETOG ETOP-R OJ Winterline ® < > PAGE 12 Contents © 2018 OJ Electronics A/S...
- Page 13 3 2 1 3 Wiring 3-Phase Delta ETOG ETOP-R OJ Winterline ® < > PAGE 13 Contents © 2018 OJ Electronics A/S...
- Page 14 Neutral wires can be joined together in the ETOP housing using a wire connector A connector for neutral wires is not part of the interior of the ETOP ETOP-R ETOG OJ Winterline ® < > PAGE 14 Contents © 2018 OJ Electronics A/S...
- Page 15 Terminal 12: -Heating element in sensor ETOG/ETOR - supply (+28 VDC / 125 mA) 1 - 2 3 - 4 5 - 6 7 - 8 9 - 10 11 - 12 OJ Winterline ® < > PAGE 15 Contents © 2018 OJ Electronics A/S...
- Page 16 The remote controller uses readings from temperature and moisture sensors, to ensure optimal economic power consumption while keeping outdoor areas and roofs free of ice and snow OJ Winterline ® < > PAGE 16 Contents © 2018 OJ Electronics A/S...
- Page 17 Detailed installation instructions are supplied with the sensor With ETOG-55, use the accompanying installation plate With ETOG-56, use the ETOK-1 mounting kit NOTE: Remove the installation plate from ETOG-55 before initial start-up. OJ Winterline ® < > PAGE 17 Contents © 2018 OJ Electronics A/S...
- Page 18 Detailed installation instructions are supplied with the sensor Note that the pink and gray wires are not used. ETOR ETOP-4770 OJ Winterline ® < > PAGE 18 Contents © 2018 OJ Electronics A/S...
- Page 19 The ETF sensor can detect rapid drops in air temperature, thus preventing icy areas The sensor should be mounted on the wall beneath the eaves on the north side of the building OJ Winterline ® < > PAGE 19 Contents © 2018 OJ Electronics A/S...
- Page 20 They must never be installed in the same conduit as power cables, as electrical interference may distort the sensor signal OJ Winterline ® < > PAGE 20 Contents © 2018 OJ Electronics A/S...
- Page 21 3 4 Connecting the Remote Controller (optional) Connecting Modbus using screw terminals For connection to ETOP-4770, please see 3 2 Terminal Connections RS485 MODBUS Note: Do not use the RJ12 6P4C terminal for Modbus OJ Winterline ® < > PAGE 21 Contents ©...
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Page 22: Setup System
The longer the afterheat duration, the more effective and less economical the system will be On DIP switch 1-4, you can set the after-run time It can be set between 2 and 17 hours OJ Winterline ® < > PAGE 22 Contents © 2018 OJ Electronics A/S... - Page 23 +2 hours to minimum after-run time 1, 3, 4 +4 hours to minimum after-run time 1, 2, 4 +8 hours to minimum after-run time 17 hours maximum after-run time (2+1+2+4+8=17 hours) OJ Winterline ® < > PAGE 23 Contents © 2018 OJ Electronics A/S...
- Page 24 Choose the sensor type used in the system ON / OFF DESCRIPTION ETOG Sensor ETOR Sensor* *Sensor not heated from ETOP when load on output is activated DIP switch 6: NOT USED OJ Winterline ® < > PAGE 24 Contents © 2018 OJ Electronics A/S...
- Page 25 1) Ice and snow contains a lot of impurities, i e , water has high conductivity 2) Snow and water is very pure, i e , water has very low conductivity OJ Winterline ® < > PAGE 25 Contents © 2018 OJ Electronics A/S...
- Page 26 4 4 Recommended Settings ON / OFF SETTING DESCRIPTION After-run time: 2 OFF 2 hours Moisture sensor type: ETOG sensor Not used Moisture sensor sensitivity: Normal OJ Winterline ® < > PAGE 26 Contents © 2018 OJ Electronics A/S...
- Page 27 Push buttons and magnetic sensors have equivalent functions PUSH BUTTON MAGNETIC SENSOR Flashes in 2 sec Right side Flashes in 2 sec SYMBOLS USED LED on Flashing LED LED off Push button OJ Winterline ® < > PAGE 27 Contents © 2018 OJ Electronics A/S...
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Page 28: Daily Use
Temperature and snow & ice detection sensors are active SYSTEM ON Hold button for 3 sec to stop system Push button to start Forced Heat Forced Heat Hold button for 3 sec to stop Forced Heat < > PAGE 28 Contents © 2018 OJ Electronics A/S... - Page 29 Press the button to start the snow-melting system A green LED indicates that the system is active Press and hold the button for 3 sec to stop the snow-melting system OJ Winterline ® < > PAGE 29 Contents © 2018 OJ Electronics A/S...
- Page 30 A green LED indicates that the temperature is within the specified range Depending on the presence of ice or snow detected by the moisture sensor, snow- melting is running OJ Winterline ® < > PAGE 30 Contents © 2018 OJ Electronics A/S...
- Page 31 6 4 Heating A Green LED indicates that the snow-melting is active and the heating is on OJ Winterline ® < > PAGE 31 Contents © 2018 OJ Electronics A/S...
- Page 32 Press and hold the button for 3 sec to stop Forced Heating The system will return to a normal state Make sure to turn off the Forced Heat setting when all the snow and ice has melted, to save energy OJ Winterline ® < > PAGE 32 Contents © 2018 OJ Electronics A/S...
- Page 33 6 6 Error A red light indicates that the system detects an error A red flashing LED indicates that the Test Mode function is activated OJ Winterline ® < > PAGE 33 Contents © 2018 OJ Electronics A/S...
- Page 34 • Water/moisture inside the lid (condensation) • Power LED on ETOP-R • Clean with a dry towel • Power on LED on ETF-744, ETOR and ETOG • Visual inspection OJ Winterline ® < > PAGE 34 Contents © 2018 OJ Electronics A/S...
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Page 35: Test System
At any time, the system can be tested by entering test mode 7.1. Test Mode LED Overview See the position of the LED in section 5 Control OJ Winterline ® < > PAGE 35 Contents © 2018 OJ Electronics A/S... - Page 36 External temp sensor 2 outside specified range Green sensor 2 External temp sensor 2 error or disconnected Sensor detects moisture MOIST Sensor does not detect moisture Green Moisture sensor error or disconnected < > PAGE 36 Contents © 2018 OJ Electronics A/S...
- Page 37 3 Exit test mode at any pressing button for magnetic sensor for time by 3 sec 3 sec OJ Winterline ® < > PAGE 37 Contents © 2018 OJ Electronics A/S...
- Page 38 * If the measured temperature is under 5 °C/41 °F, Sensor Heating will be activated Step 1-6: Test of output on sensor and load OJ Winterline ® Step 7-9: Test of temp sensor connection and legal range < > PAGE 38 Contents © 2018 OJ Electronics A/S...
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Page 39: Technical Specifications
8 Technical Specifications 8.1. Dimensional drawing 252mm 90mm (9.92in) (3.54in) Values are based on SI units All non-SI units are calculated OJ Winterline ® < > PAGE 39 Contents © 2018 OJ Electronics A/S... - Page 40 8 2 Controller - ETOP-4770 Max load/supply 3x6900W at 3~ 230/400 VAC, 3x30A 6900W at ~ 230 VAC, 30A US/CAN: 3x8310W at 3~ 277/480 VAC, 3x30A 3x3600W at 3~ 120/208 VAC, 3x30A 3600W at ~ 120 VAC, 30A 7200W at ~ 240 VAC, 30A...
- Page 41 8 2 Controller - ETOP-4770 (continued) Dimensions H/162, W/250, D/89 mm H/6 38, W/9 84, D/3 50 in Build-in depth 23 mm DIN module size 3xM36 Weight 1500 g Display H/25, W/38 mm segment backlit Control pollution degree Overvoltage category...
- Page 42 1 26 / 2 36 in Dimensions, ETOK-56 H/78, Ø63 5 mm 3 07 / 2 50 in Note: Please follow the “Sensor Cable Recommendations” in Section 3.3.4. OJ Winterline ® < > PAGE 42 Contents © 2018 OJ Electronics A/S...
- Page 43 -57/+158°F / -50/+70°C Dimensions H/105, W/30, D/13 mm 4 13 / 1 18 / 0 51 in Note: Please follow the “Sensor Cable Recommendations” in Section 3.3.4. OJ Winterline ® < > PAGE 43 Contents © 2018 OJ Electronics A/S...
- Page 44 -57/+158°F / -50/+70°C Dimensions H/86, W/45, D/35 mm 3 39 / 1 77 / 1 38 in Note: Please follow the “Sensor Cable Recommendations” in Section 3.3.4. OJ Winterline ® < > PAGE 44 Contents © 2018 OJ Electronics A/S...
- Page 45 Storage/transport temp -50/+70°C (-58 °F/ 158 °F) Dimensions H/32, Ø60 mm 1 26 / 2 36 in Note: Please follow the “Sensor Cable Recommendations” in Section 3.3.4. OJ Winterline ® < > PAGE 45 Contents © 2018 OJ Electronics A/S...
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Page 46: Contact Information
9 Contact Information Contact your supplier for further information OJ Winterline ® < PAGE 46 Contents © 2018 OJ Electronics A/S...