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Summary of Contents for YOKOGAWA Powercert PR201
- Page 1 User’s Model PR201 Manual Power Monitor IM 77C01C01-01E IM 77C01C01-01E 1st Edition...
- Page 2 Blank Page...
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Page 3: How To Install
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, •... -
Page 4: Model And Suffix Codes
Model and Suffix Codes PR201- Model Phase & Wire Type 1: 1-phase 2-wire system 2: 1-phase 3-wire system (Note 1) 3: 3-phase 3-wire system 4: 3-phase 4-wire system Rated Input Voltage / Current 1: 110V/1A (Note 2) A: 64V (110V/ 3) /1A (Note 4) 2: 110V/5A (Note 2) B: 64V (110V/ 3) /5A (Note 4) 3: 220V/1A (Note 1) -
Page 5: External Dimensions And Panel Cutout Dimensions
External Dimensions and Panel Cutout Dimensions External Dimensions Unit: mm 9-Screw M3 10-Screw M4 4-Screw M4 COMM SET/ENT 2-Bolt M5 Panel Thickness 1 to 10 Short Bar (When short-ciruit, 82.4 end terminal ON) Panel Cut Dimension Minimum130 45 0.3 45 0.3 101 Hole 2- 6 Hole IM 77C01C01-01E... -
Page 6: Mounting The Product
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. -
Page 7: Wiring Diagrams
Wiring Diagrams Power Side Power Side (R) (S) + Receiver (R) (S) (T) Device + Receiver Device Communication Communication Shield Shield K CT Power Supply Power Supply Short Terminating Short Terminating Voltage Voltage Load Side Contact Load Side Contact 1 phase 2 wire system 1 phase 3 wire system Power Side Power Side... - Page 8 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)
- Page 9 Schematic Diagram of Change-over Display Screen IM 77C01C01-01E 1st Edition : March 5.2001-00...
- Page 10 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 Fixing numeral value at pressing SET/ENT 2, 4...
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Page 11: Input & Output Specifications
Specifications Input & Output Specifications When outer set of PT, CT, check to see the primary side input power is less than 10000 MW and the value Input Specs. calculated by the formula below is within above Phase & wire system: 1-phase 2-wire system, 1-phase 3-wire input measuring range list. -
Page 12: Display Operation
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... -
Page 13: Communication Output
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 resolution:0.1W) This switch is used for decrement of setting Voltage r.m.s. - Page 14 Shape & Mounting Connectiong mode: (1) RS-485 standard Multi-drop connection External dimension: 110 x 110 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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