How to Install NOTE (1) To install the product, select a location where: • no one may accidentally touch the terminals, • mechanical vibrations are minimal, • corrosive gas is minimal, • Ambient temperature: 0 to 50 C; Ambient humidity: 50 to 90%RH And the fluctuation is minimal, •...
Mounting the Product Turn off the power to the product before installing it on the panel because there is a possi- bility of electric shock. CAUTION After opening the mounting hole on the panel, follow the procedures below to install the product: Insert the product into the opening from the front of the panel so that the terminal board on the rear is at the far side.
Wiring Diagrams Power Side Power Side Receiver Receiver Device – Device — Communication Communication C (Shild) C (Shild) Short Terminating Short Terminating Power Supply Power Supply Voltage Voltage Contact Contact Load Side – Load Side — 1 phase 2 wire system 1 phase 3 wire system Power Side Power Side...
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Outline of Each Section 10 Display Section Display measured value data, preset parameter symbol, set value data, adjustment parameter symbol, adjustment data and the like. (1) Measurement items: integrated power, op- tional integrated power, power momentary value voltage momentary value, current mo- mentary value, power factor momentary value Data display (7seg LED)
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Schematic Diagram of Change-over Display Screen IM 77C01U01-01E 1st Edition : Dec. 26, 2000-00...
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Example of Parameter Setting Screen (PT Ratio Setting) Display Setting Screen at pressing key within three seconds SET/ENT Change decimal point position at pressing Fixing decimal point position at pressing SET/ENT Change numeral column at pressing Change numeral column at pressing 2, 4 Fixing numeral value at pressing SET/ENT...
Specifications When outer set of PT, CT, check to see the primary side input power is less than 10000 MW and the value Input & Output Specifications calculated by the formula below is within above input measuring range list. Input Specs. Input range (W) = Primary side input power (W) Phase &...
Backup when power off (power meter): Integrated power holds Rated Setting range last integrated value when power off. Optional power integration has not this function. 100W Response speed of instantanous power (analog output): Within 200W 1 second (until enter into 1% of last value) 300W Up date of transmit data: Power, voltage, current, power factor 5.556...
Optional integrated power: (Numeric up switch) [Wh] (w/o symbol, integer 5 digits) This switch is used for increment of setting Instantanous power: parameter and input/output adjustment data. . [W] to [MW] (w/symbol. (Numeric down switch) floating decimal point 4 digits, minimum This switch is used for decrement of setting resolution:0.1W) parameter and input/output adjustment data.
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Shape & Mounting Connectiong mode: (1) RS-485 standard Multi-drop connection External dimension: 96 x 96 x111mm (HxWxD) Maximum 32 stations (including upper personal Mounting method: Panel mouting computer) (Refer panel cut dimension) (2) Terminating resistor: 120 Material: (ON by terminal short) Case: uninflammable ABS plastic (black) (3) Not insulated with inner circuit Terminal board: uninflammable ABS plastic (black)
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