EasyLogic PM2225C – User Manual

Safety precautions
Introduction
- Meter overview
- Meter features
- Mounting adaptors
- Feature summary
- Measured parameters
- Data display and analysis tools
  - Power Monitoring Expert
  - Power SCADA Operation
- Meter configuration
Hardware references
- PM2225C meter model
- Supplemental information
- Panel meter
- Meter mounting
- Meter wiring
- Direct connect voltage limits
- Balanced system considerations
- Control power (auxiliary power)
- Serial communications
  - RS-485 wiring
Meter Display
- Display overview
- LED indicators
  - Alarm / energy pulsing LED
  - Heartbeat / serial communications LED
- Notification icons
- Meter display language
- Meter screen navigation
  - Navigation symbols
  - Meter screen menus overview
- Setting up the display
Basic setup
- Configuring basic setup parameters using the display
- Configuring advanced setup parameters using the display
- Setting up regional settings
- Setting up the screen passwords
  - Lost password
  - Setting the clock
- Retrofit
  - Retrofit setting
Remote meter setup
- Overview
- ION setup
- RS-485 port setup
- Meter setup through RS-485
- Meter configuration using ION setup
Input / Output
- PM2225C Analog input applications
- PM2225C Analog output applications
- PM2225C Status input (DI) applications
- Configuring status inputs using ION Setup
- PM2225C Digital output applications
- Configuring digital outputs using ION Setup
- PM2225C Relay output applications
- Configuring relay outputs using ION Setup
- IO LED Indicator
Alarms
- Alarms overview
- Alarm types
- Unary alarms
  - Available unary alarms
- Digital alarms
  - Available digital alarms
- Standard alarms
- Alarm priorities
- Alarm setup overview
- LED alarm indicator
  - Configuring the LED for alarms using the display
  - Configuring the LED for alarms using ION Setup
- Alarm display and notification
- Active alarms list and alarm history log
  - Viewing active alarm details using the display
  - Viewing alarm history details using the display
- Alarms counters
- Resetting alarms using ION Setup
Meter resets
- Meter resets
- Meter initialization
  - Performing resets using ION Setup
Measurements and calculations
- Meter initialization
- Real-time readings
- Energy measurements
- Quadrant based VARh
- Min/max values
- Power demand
  - Power demand calculation methods
  - Block interval demand
  - Synchronized demand
  - Thermal demand
- Current demand
  - Predicted demand
  - Peak demand
- Timer
Power quality
- Harmonics overview
- Total harmonic distortion %
Maintenance and upgrades
- Maintenance overview
- Troubleshooting LED indicators
- Meter memory
- Meter battery
- Viewing firmware version, model and serial number
- Firmware upgrades
- Technical assistance
Verifying accuracy
- Overview of meter accuracy
- Accuracy test requirements
- Verifying accuracy test
- Required pulses calculation for accuracy verification testing
- Total power calculation for accuracy verification testing
- Percentage error calculation for accuracy verification testing
- Accuracy verification test points
- Energy pulsing considerations
- VT and CT considerations
- Example calculations
- Typical sources of test errors
Power and power factor
- Power and power factor
- Current phase shift from voltage
- Real, reactive and apparent power (PQS)
- Power factor (PF)
Specifications
China Standard Compliance

NVE3860702-09

PM2225C meter model

The meter is available in one model with optional accessories that provide various mounting options.

Meter models

Model	Commercial reference	Description
PM2225C	METSEPM2225C	Front panel mount, 96 x 96 mm form factor, EasyLogic VAF Power and Energy meter with RS-485 communication and digital I/O capabilities. Complies with accuracy class 1.
	METSEPM2225CL05	Front panel mount, 96 x 96 mm form factor, EasyLogic VAF Power and Energy meter with RS-485 communication and digital I/O capabilities. Complies with accuracy class 0.5S.
	METSEPM2225C2AI2AO	Front panel mount, 96 x 96 mm form factor, EasyLogic VAF Power and Energy meter with RS-485 communication and analogl I/O capabilities. Complies with accuracy class 0.5S.
	METSEPM2225C2DI2RO	Front panel mount, 96 x 96 mm form factor, EasyLogic VAF Power and Energy meter with RS-485 communication and relay output capabilities. Complies with accuracy class 0.5S.

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