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PFW03-M8

Automatic Power Factor Controller

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Summary of Contents for PFW03-M8

Page 1: ...PFW03 M8 Automatic Power Factor Controller...

Page 2: ...connected With the result of such measurement it activates capacitors in case it is necessary to compensate reactive inductive loads Through the front panel you can easily access all settings and rea...

Page 3: ...reading of the stages Manual selection of the stages Stages with reactors inductors Stages with capacitors only Real time clock Hourly daily and monthly records No records Fixed stages can be set No...

Page 4: ...ages 2 Units and indicators 3 Menu bar 4 Quadrant indicator 5 Target cos 6 Automatic mode 7 Manual mode 8 Alarm indicator 9 Communication indicator 10 Alarm relay indicator 11 Indication bar of the st...

Page 5: ...urrent A positive value of the active reactive power indicates energy being consumed A negative value indicates energy being generated E g P 10kWh Q 5kVAr Quadrant 1 P 10kWh Q 5kVAr Quadrant 2 P 10kWh...

Page 6: ...Current measurement input GEN input Power supply and voltage measurement Connection of the stages Terminals of the alarm relays RS485 terminals PFW03 M8 Connections...

Page 7: ...2 4 4 Entr 9 Input of the Minimum stage value 10 Setting the use or not of the Smart Mode 11 Settings are saved and the device is started If the selection of the stage structure is Entr the MIN STEP...

Page 8: ...t measurement and the voltage measurement must be in the same phase CON2 Phase phase connection For connections without neutral the phase phase current measurement uses the measured phase and the next...

Page 9: ...000 6 PT ratio range from 0 1 to 999 9 7 Type of cos 1 choose between inductive or capacitive 8 Value of cos 1 setting range from 0 80 to 1 00 9 Tolerance of cos 1 cos permissible range from 0 00 to 0...

Page 10: ...enabled or disabled The other stages are used sequentially 1 2 2 2 Stages are sized in the ratio 1 2 2 2 The first stage will always be the first stage to be enabled or disabled Different from the str...

Page 11: ...the existing stages will be set sequentially in this menu 12 Any of the modes 1 1 1 1 1 2 4 4 or 1 2 2 2 that is selected will enable the Smart Mode In this option the PFW will choose the smallest nu...

Page 12: ...e GEN input a voltage signal of 95 240 VAC is required 4 While the Manual mode is enabled the man symbol will appear at the bottom of the display in the main menu Note For the PFW to work in the Autom...

Page 13: ...cos 2 value between 0 00 and 0 20 9 Delay to enable the requested stage Time between 1 and 600 seconds 10 Delay to reactivate the stage Time between 3 600 seconds 11 Display backlight ON time seconds...

Page 14: ...1 Main menu 2 Alarm settings submenu 3 In this menu alarm triggering limits are set When using this screen the following submenu is displayed PFW03 M8 Settings Alarms...

Page 15: ...arm upper limit range from 0 to 600 3 2 Delay to trigger the alarm From 0 to 9999 seconds 3 3 When the upper limit is exceeded and the delay ends all the stages are switched off at intervals of 10 sec...

Page 16: ...Settings menu 2 RS485 menu 3 Setting of the baud rate speeds of 1200 2400 4800 9600 19200 and 38400 bits second 4 Slave ID selectable address 1 247 5 Parity odd even none PFW03 M8 Settings Communicati...

Page 17: ...fety menu 3 Password protection is enabled or not 4 Time between the input of the password and the request to enter the password again 5 Setting of the password The factory default password is 1 PFW03...

Page 18: ...In the main menu you navigates across the available instant reading values using the up and down keys PFW03 M8 Settings instant menus...

Page 19: ...witching current 1 5A ALARM RELAY OUTPUTS 2 pcs Max switching current 4 A Max switching voltage 250 VAC Max switching power 1250 VA COMMUNICATION Isolated RS485 Port 1 Channel Baud Rate 1200 bps to 38...

Page 20: ...WEG Drives Controls Thank you...

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