WEG MMW03-CH, Configuration Manual

Page 1: ...MMW03 CH Multimeter...

Page 2: ...eutral Voltage Phase Phase Voltage Phase Current Neutral Current Frequency Cos Power factor Active power Reactive power Apparent power THDv THDi Voltage and current harmonics up to the 31st order over...

Page 3: ...n of phase loss and phase sequence error It determines and saves in the memory the maximum and minimum values of Voltage Current Frequency cos and power factor THDv THDi Active reactive and apparent p...

Page 4: ...r Other functions Current voltage frequency cos and power factor alarms Stores Hour meter Total time energized Total time de energized RS485 communication with MODBUS RTU protocol 2 alarm output relay...

Page 5: ...ses Kilo and Mega Indicators 7 segments Output relays and alarm Instant measurement indicators Front panel Capacitive indication per phase and of the system Arrow keys Maximum or minimum value indicat...

Page 6: ...MMW03 CH Menus...

Page 7: ...y and very slowly 1 per second Error in the phase sequence voltage 2 None all of L1 L2 L3 flashing slowly 1 for 0 5 second Voltage loss in one or all connections 3 None all of L1 L2 L3 flashing slowly...

Page 8: ...Measurement menus...

Page 9: ...V F N Phase Neutral Reading F N Phase 1 F N Voltage Phase 2 F N Voltage Phase 3 F N Voltage F N average voltage Line frequency Measurement menus...

Page 10: ...V F F Measurement menus...

Page 11: ...I current Measurement menus...

Page 12: ...Cos Measurement menus...

Page 13: ...PF Power factor Measurement menus...

Page 14: ...P Active power Measurement menus...

Page 15: ...Q Reactive power Measurement menus...

Page 16: ...S Apparent power Measurement menus...

Page 17: ...THDv Measurement menus...

Page 18: ...THDi Measurement menus...

Page 19: ...ht arrow keys Maximum and minimum menus The maximum and minimum values are calculated and stored in non volatile memory for the following parameters Voltage F N and F F Neutral current Frequency Cos P...

Page 20: ...demand menus use the left and right arrow keys Demand Menus Measurement menus The demand values are calculated and stored in non volatile memory for the following parameters Current Active power React...

Page 21: ...f the system consumes energy P must be positive If the active power display P1 P2 or P3 is flashing in L H or instant menu reverse the input connection of the current transformer k l Measurement menus...

Page 22: ...the ENERGY menu use the UP and DOWN arrow keys Import active energy I Ac Export active energy E Ac Import reactive energy I rE Export reactive energy E rE Available energy parameters Energy measureme...

Page 23: ...ing the right arrow key move the indicator to the digit you want to change Enter the desired value using the up and down arrow keys After entering the desired value use the left arrow key to confirm t...

Page 24: ...ay shows the total hours that the equipment was energized Run hour Meter It shows the time the device performed the measurement It is necessary that the signal inputs be fed by the three current phase...

Page 25: ...Meters menu...

Page 26: ...Settings menu The settings are done in the SEt menu To navigate to the settings menu use the Up and Down arrow keys...

Page 27: ...is defined Current transformer ratio CTR Voltage transformer ratio VTR Connection type 3P4W star or 3P3W delta BASIC CTR VTR CTR 1 5000 VTR 1 0 5000 0 CONNECTION STAR 3P4W DELTA 3P3W Settings menu ba...

Page 28: ...In this menu the alarm limits hysteresis and alarm holding time are configured ALARMS U L N ULL L L I current In I neutral COS PF F Settings menu Alarm...

Page 29: ...imit is exceeded k and M LEDs of the respective parameter start flashing at the same time After the holding time has elapsed the ALM LED turns on if the alarm relay is programmed to operate OUT1 and o...

Page 30: ...n be programmed to OFF Relay is not energized in an alarm condition LO Relay is activated when the lower limit alarm is triggered HI Relay is activated when the upper limit alarm is triggered The rela...

Page 31: ...In this menu the demand time conditions are defined After defining the period which may be from 1 to 60 minutes the demand values are calculated periodically considering this time Settings menu Demand...

Page 32: ...e Act Activation Enable Disable password protection NO YES P t Pin Time Time to request password again When any key is pressed after entering the password or no change is made via MODBUS the password...

Page 33: ...parameters are defined Baud Rate Network communication rate Slave ID Parity control Baud Rate ID Parity Baud Rate Options of 1200 2400 4800 9600 19200 38400 57600 ID Slave ID of 1 247 Parity Parity ch...

Page 34: ...cess All Clear all stored values and restores factory settings Enr Clear all power meters Cnt Clear all meters HI Clear the maximum values stored LO Clear the minimum values stored dEd Clear the deman...

Page 35: ...This menu shows the device firmware version Settings menu Version...

Page 36: ...YES flashes Then press the left arrow key to save the changes Press the right button until nO flashes Then exit the settings menu without saving the changes Press the left arrow key up to the SAU scr...

Page 37: ...Technical specifications...

Page 38: ...Measurements accuracy...

Page 39: ...WEG Drives Controls Thank you...