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

Meter Features

The PM2100 series meter supports many features, a few of the features are listed below:

LED display screen: Intuitive self-guided navigation using three buttons LED display, with three lines of concurrent values. Two columns of LEDs given on the either side of the meter’s front panel indicate the parameter name being displayed.
Energy accounting and balancing
Measurement of both True PF and Displacement PF
Active, reactive, and apparent energy readings
Min/Max values of instantaneous parameters with timestamp.
Cybersecurity: The meter supports the disabling of RS-485 port through front panel keys to prevent unauthorized access. Toggle the RTU devices in case of limited availability of nodes in software system.
Suppression current: The meter can be configured to disregard the measurement of induced / auxiliary load current in the circuit (can be set from 5 to 99 mA).

You can use the meter as a stand-alone device, but its extensive capabilities are fully realized when used as part of an energy management system.

For applications, feature details and the most current and complete specifications of the PM2100 meters, see the EasyLogic PM2000 series technical datasheet at www.se.com .

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