PYRO-STAG De-Icer Optimizer Controller Technical presentation 2013
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Transcript of PYRO-STAG De-Icer Optimizer Controller Technical presentation 2013
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PYRO-STAG
De-Icer Optimizer Controller
Technical presentation
2013
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Introduction
Meitav-tec is introducing a new concept of De-Icing control
Featuring:•Works with any existing De-Icing system•Energy saving algorithm•Simple and quick installation•Simple, Logical & accessible user Interface•Sequencing between zones allowing larger area coverage with limited power supply•Modularity – 1 to 4 contactors
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CTU controller – PYRO-STAG
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SYSTEM STRUCTURE
Outputs To 4 De-Icing Heaters
Zone 1
Zone 2
Zone 3
Zone 4
ANY SNOW SENSOR CONTROLLER
OUTPUT to HEATERS
24VAC supply
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System Features
• Steady power supply or Sequencing / Staggering between output zones
• Sequencing / Staggering - 1/2/3/4 or 1+3/2+4
• Adjustable Cycle time between zones
• Off Delay Time - Adjustable in cycles count
• Adjustable OFF Delay cycles
•Override operation – activates the system
CTU information
• 24VAC operated
• DIN RAIL or screws wall mounting
• Dimensions: 8 x 4 x 2 inches (205 x 96 x 60 mm)
Weight: 1 lb. (0.545 kg.)
• Flammability UL94V-0
• IP 20
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Electric Layout
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Operation Scenario # 1
Zones 1 2 3 4 1 2 3 4
• 4 zones works in staggering with OFF delay
De-Icer ON input
INDEX:Zone Output ON
Zone Output OFF
Input from De-Icer
End Of Delay TimeStart Delay OFF Time
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Operation Scenario # 2
Zones 1 2 3 4 1 2 3 4
• 1 Zone works constantly
• 3 zones works in staggering
• OFF delay
INDEX:Zone Output ON
Zone Output OFF
Input from De-Icer
End Of Delay TimeStart Delay OFF TimeDe-Icer ON input
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Operation Scenario # 3
Zones 1 2 3 4 1 2 3 4
• 4 Zone works in staggering
• Every 2 zones are working together
• OFF delay
INDEX:Zone Output ON
Zone Output OFF
Input from De-Icer
End Of Delay TimeStart Delay OFF TimeDe-Icer ON input
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Configurations selection
• Simple DIP Switch positions define all options• Easily modified by technician on site
ON ON
1 2 3 4 5 6 7 8 1 2 3 4
• S1-1 - # of outputs work in staggering - 2 or 4
• S1-2 - Outputs linkage - outputs 1 & 3 and 2 &4 are linked or
outputs 1, 2, 3, 4 works separately
• S1-3+4+5 - Sequence step timer - 1, 5, 10, 20, 30, 45, 60, 120 min.
• S1-6 - Delay between outputs On/Off activation
• S1-7+8 - Off Delay # of cycles - 0, 1, 2, 3 delay cycles
• S2-1 - Device Enable/Disable- when disable = all outputs ON
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Summary
• The Meitav-tec De-Icing Sequence device offers solution for
installations with large power consumption as it allows to divide
power supply to separate zones
• The PYRO_STAG controller can be used with any existing De-
Icing system
• Simple installation and easy configuration will minimize cost
• Energy saving algorithm staggering between zones allows
large area coverage with lower power consumption
• Professional Service and JIT availability