APM
Product Selection & Applications
Installation & Setup
- What holds the APM in a panel?
- Will the APM survive the elements if mounted outside?
- What is the size of the panel hole needed for the APM?
- Can I configure an APM at my desk?
- Set DIP Switches for Programming
- Select a Fuse for My APM Model
- Power Multiple APMs from a Single Supply
- What is the maximum cable size for screw terminals?
- Is the APM environmentally rated?
- Connect the APM to a PC
Wiring & Connectivity
- Why Do I Need a Voltage Connection to See Measurements on the Power Meter?
- Configure Output Screen: Digital
- Use 24V AC Power to an APM While Using Outputs
- Wire the Digital Output to a Relay
- APM Shunt Meter Wiring
- Wiring Diagram: 3 Phase 4 Wire Ungrounded WYE
- Wiring Diagram: Single Phase 2 Wire Ungrounded
- Wiring Diagram: Single Phase 2 Wire Grounded
- Wiring Diagram: 2 Phase 3 Wire Grounded
- Wiring Diagram: 2 Phase 3 Wire Ungrounded
- Wiring Diagram: 3 Phase 3 Wire Grounded WYE
- Wiring Diagram: 3 Phase 4 Wire Grounded WYE
- Will the APM output turn on a warning light?
- Can I output live data from the APM to view on a computer?
- Can the output be latched?
- Power Meter Values
Configuration & Programming
- Configure Parameters Screen - APM Power
- Configure Display Screen
- Configure Scaling Screen
- Configure Response Screen
- Configure Bar Graph Screen
- Configure Output Screen: Analog
- Understand Backlight Configuration Options
- Display a Center "0" on the Bar Graph
- Output 4-20mA and Connect to PLC
- What are the DIP switch positions to allow auto ranging?
- How many times can I change an APM configuration?
- Reset the Peak Hold
- What does "Display Peak Bar" and "Peak Hold" do?
- What does the Display Zero function do?
- APM MAX: Display Rounded Fractions of Volts
- Display Hold Feature
- Configure Alarms
- Configure Default Settings: Write, Read, Save & Load
- Configure General Screen - APM Power
- Configure Response Screen - APM Power
- Configure APM Power Default Settings: Write, Read, Save & Load
- Configure Alarms - APM Power
- Reset the Totalizer from Front Panel - APM Power
- Configure Modbus RTU - APM Power
- Configure Scaling Screen - APM Power
- Configure Analog Output Screen - APM Power
- How does the scale and offset work in Display Scalar?
- What is non-linear conversion?
- Does the APM come pre-programmed?
- What does the "Limit Decimal Places" function do?
- What is the default backlight color?
Firmware & Software
- Save and Read an APM Configuration
- Copy Configuration from One APM to Another
- Can I connect more than one APM to my computer and program them all at the same time?
- How much does the APM configuration software cost?
- Configure an APM Without a Physical Meter Connected
- Set Up Automatic Firmware Updates
- APM Software and Firmware Revisions
- Update the APM Firmware
- Access Initial Configuration Screen
- Access Initial Configuration Screen - APM Power
Calibration & Maintenance
Troubleshooting
Technical Reference
- Understand Accuracy and Resolution
- Understand APM Power Consumption
- Switch Between AC and DC Voltages
- Measure Noisy AC Voltages
- What is the sink capacity of the digital outputs?
- What is the nominal impedance of the CT Meter?
- What is the nominal impedance of the Amp Meter?
- Does the APM meet the requirements of RoHS?
- Is the APM CE marked?
- What is the APM sampling rate?
- Balanced Loads
- APM M1 and APM M2 Configuration and Wiring
- Understanding the APM Power Meter Totalizer
- Choose the Correct Shunt
- Modbus Register Map - APM Power
- APM Isolation Reference
- APM Max Voltage Testing
- Choose the Correct Current Transformer
- Is the APM UL listed?
- What CT power rating do I need for the Amp Meter?
- Can I measure amps and volts at the same time using the Process Meter?
- What CT power rating do I need for the CT Meter?
- How many times can I change the configuration?
- What is the comparable DIN size?
- How much does an APM weigh?
- Measure AC Voltages Produced by an SCR or Triac