EasyLogic™ PM2100 series – User Manual

Safety precautions
Introduction
- Meter Overview
- Meter Features
- Feature summary
- Mounting adaptors
- Measured parameters
- Data display and analysis tools
  - Power Monitoring Expert
  - Power SCADA Operation
- Meter configuration
Hardware reference
- PM2100 meter models and accessories
- Supplemental information
- Panel Meter
- LED Indicators
- Meter mounting
- Meter wiring
- Direct connect voltage limits
- Balanced system considerations
- Control power (auxiliary power)
- Serial communications
  - RS-485 wiring
- Pulse output
Display and meter setup
- Display overview
- LED Indicators
  - Alarm / energy pulsing LED
  - Heartbeat / serial communications LED
- Button functions
- Meter screen menus
Remote meter setup
- Overview
- ION setup
- RS-485 port setup
- Meter setup through RS-485
- Meter configuration using ION setup
Viewing meter data
- Viewing meter data from the display
- Using ION Setup to view or modify configuration data
- Using software to view meter data
- Power Monitoring Expert
- Power SCADA Operation
- Modbus command interface
I/O Modules
- Analog input applications
- Analog output applications
- Status input (DI) applications
- Configuring status inputs using ION Setup
- Digital output applications
- Configuring digital outputs using ION Setup
- 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 ION Setup
- Alarms counters
Meter logging
- Logs overview
- Setting up the data log
- Saving the data log contents using ION Setup
- Alarm log
Meter resets
- Meter resets
- Meter initialization
  - Performing resets using ION Setup
Measurements and calculations
- Real-time readings
- Energy measurements
- Quadrant based VARh
- Min/max values
- Power demand
- Current demand
  - Predicted demand
  - Peak demand
- Timer
Power quality
- Harmonics overview
- Total harmonic distortion %
  - Harmonic content calculations
  - THD% calculations
- Displaying harmonics data
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

NHA2779002-11

Relay output applications

Relay outputs can be configured to be used in switching applications, for example, to provide on/off control signals for switching capacitor banks, generators, and other external devices and equipment.

Wiring the two digital inputs and relay output

A	Overcurrent protective device
B	Relay 1 (70, 71), Relay 2 (73, 74)
C	Whetting output (56, 57)
D	Digital status inputs (40, 42, 57)

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