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Summary of Contents for Itowa LEVEL ITW Series
- Page 1 LEVEL ITW USER MANUAL USER MANUAL LEVEL ITW...
- Page 2 LEVEL ITW USER MANUAL LEVEL ITW USER MANUAL SINDITO IT IS FORBIDDEN TO FULLY OR PARTIALLY REPRODUCE THIS MANUAL, WITHOUT THE PRIOR WRITTEN AUTHORIZATION FROM SINDITO SL.
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Page 3: Table Of Contents
LEVEL ITW USER MANUAL CONTENTS: 1. INTRODUCTION 2. GENERAL RULES OF ITW LEVEL SET 2.1. OPERATION 2.1.1. DIGITAL ITW LEVEL OPERATION 2.1.2. DIGITAL/ANALOGICAL ITW LEVEL OPERATION 2.2. ITW LEVEL TRANSMITTERS ... - Page 4 LEVEL ITW USER MANUAL ...
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Page 5: Introduction
ITW LEVEL USER MANUAL 1. INTRODUCTION The manual you have is a guide to install correctly and make the start-up of the LEVEL ITW range. These equipments are specially designed for the wireless Remote Control and teleprocessing. FM frequency and 2-GFSK codification are used for the radio transmission. The most advanced technology and the latest generation of microprocessors have been incorporated in the electronic design, which allows a total safety of use. -
Page 6: General Rules Of Itw Level Set
• 1 Receiver. • 2 Antennas with their connectors (they can be different). • 1 User Manual in the web www.itowa.com 2.1. OPERATION The general operation of the LEVEL ITW sets is the following: each time a change of state of... -
Page 7: Digital/Analogical Itw Level Operation
ITW LEVEL USER MANUAL 2.1.2. DIGITAL/ANALOGICAL LEVEL ITW OPERATION The DIGITAL/ANALOGICAL LEVEL ITW has a LCD screen where different informative messages are shown sequentially. To get the different messages, you have to press the green button. When the device is connected the following messages appear: ... - Page 8 ITW LEVEL USER MANUAL Status of the relays (in the RECEIVER) The status change of the outputs is not automatically refreshed in the LCD message if it is already on the screen. To refresh the information a new display sequence must be performed.
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Page 9: Itw Level Transmitters
ITW LEVEL USER MANUAL 2.2. LEVEL ITW TRANSMITTERS The transmitter function is to transmit any variation in the state of the digital inputs, and time to time send a signal with the current state of the digital and/or analogical inputs to refresh the information to the receiver, on this way it is also verified there is not communication failure between the equipments. - Page 10 ITW LEVEL USER MANUAL POWER SUPLY Connection INPUT connection ...
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Page 11: Itw Level Receivers
ITW LEVEL USER MANUAL 2.3. ITW LEVEL RECEIVERS The receiver is the system responsible to process the radio signal from the transmitter and to activate the relay outputs. NOTICE: IF WE FEED THE RECEIVER FIRST, IT WILL MAINTAIN THE RELAY INCIDENCE SYSTEM INDICATING... -
Page 12: Start-Up
ITW LEVEL USER MANUAL OUTPUT connection The value of the analogical inputs is configured on the factory with one of the following ranges : 0-20mA / 4-20mA / 0-5V / 0-10V. 2.4. START-UP After connecting all the elements (buoys, flow meters, control boxes of pumps, etc.) and further verification including the antenna, we will give voltage to the equipment. -
Page 13: Antennas
ITW LEVEL USER MANUAL 3. ANTENNAS It is recommended to install the antenna in a place with good visibility and free of obstacles that can obstruct the correct emission/reception of the signal. If necessary some masts or turrets has to be installed. The transmitter and receiver antennas has to be faced each other According with the data given by the customer, it is chosen the most appropriated antenna to cover the indicated distances of link and the orographic characteristics of the zone. -
Page 14: Antennas Positioning
ITW LEVEL USER MANUAL 3.1. ANTENNAS POSITIONING 3.1.1. LINK POINT TO POINT TRANSMITTER – TANKS LINK ... -
Page 15: Link Between Various Points
ITW LEVEL USER MANUAL 3.1.2. LINK BETWEEN VARIOUS POINTS ... -
Page 16: Connection Diagram Of The Antenna With The Coaxial Cable
ITW LEVEL USER MANUAL 3.2. CONNECTION DIAGRAM OF THE ANTENNA WITH THE COAXIAL CABLE RG-213 ... -
Page 17: Guide Of Possible Incidents And Solutions
REASON Misguided antennas SOLUTION Put the antennas in a new direction REASON Antennas not suitable for this link SOLUTION Consult ITOWA about the most suitable antennas for this link. Table 4.1 PROBLEM NO POWER OR NOTHING WORKS... -
Page 18: Change Of Frequency
ITW LEVEL USER MANUAL . CHANGE OR FREQUENCY In case that the system does not link correctly due to the interferences in the programmed frequency band, the working channel can be changed manually. NOTICE: THE CHANGE OF WORKING CHANNEL MUST BE DONE IN THE TRANSMITTER AND IN THE RECEIVER. - Page 19 ITW LEVEL USER MANUAL FREQUENCY BAND: The change of the frequency band is done through the configuration of a jumper, as you can see in below picture. Be sure that the frequency band is the one that corresponds to the model of system you are handling, BAND -869 MHz / 406 MHz / 411 MHz If you select band 869MHz for a system manufactured to work at 406-411 MHz band or vice versa the system WON’T work.
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Page 20: General Specifications For The Itw Level Range
ITW LEVEL USER MANUAL 6. GENERAL SPECIFICATIONS FOR THE ITW LEVEL RANGE GENERAL Working range: between -15% till +20% of nominal voltage. Working temperature: between -20ºC and +60ºC. Working humidity maximum 85% Presentation: polyamide box with 30% fiberglass Protection IP 65 (250*195*100mm) Connection outputs:... -
Page 21: General Specifications For Itw 4 Digital Level
ITW LEVEL USER MANUAL 6.1. GENERAL SPECIFICATIONS FOR 4 DIGITAL LEVEL ITW TRANSMITTER: Power 230 Vac or 12 Vdc stabilized Max. consumption in Stand by 9.2W at 230Vac – 89mA at 12Vdc Max. consumption in emission 13.8W at 230Vac – 1.2A at 12Vdc ... -
Page 22: General Specifications For Itw 4A 4D Digital/Analogical Level
ITW LEVEL USER MANUAL 6.3. GENERAL SPECIFICATIONS 4A4D DIGITAL/ANALOGICAL LEVEL ITW TRANSMITTER: Power 230 Vac or 12 Vdc stabilized Max. consumption in Stand by 11.5W at 230Vac – 170mA at 12V Max. consumption in emission 16.2W at 230Vac – 1.3A at 12Vdc ... -
Page 23: Maintenance
If you have an antenna outside, check that the connection is clean and rust free. If you have any doubt or enquiry, please don’t hesitate to contact our Technical Assistance Service or any of our authorized technicians Web: www.itowa.com email: info@itowa.com Tel: +34 93 733 98 50 ... -
Page 24: Recycling
ITW LEVEL USER MANUAL 8. RECYCLING INFORMATION FOR THE PROPER MANAGEMENT OF ELECTRIC AND ELECTRONIC DEVICES (RAEE) At the end of the useful life of the device, it should not be mixed with general refuse. You can deliver, without cost, in the specific centres of refuse collection, for further information please contact your local authorities.
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