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Burden (Voltage) | <0.2 VA per phase |
---|---|
Frequency | 45-65 Hz |
Burden (Current) | <0.1 VA |
Protocols | Modbus RTU |
Accuracy (Voltage and Current) | ±0.2% |
Power Accuracy | ±0.5% |
Display | LCD |
Current Input | 1A or 5A |
Digital Outputs | 2 |
Communication | RS-485 |
Accuracy (Energy) | ±0.5% |
Humidity | Up to 95% non-condensing |
Dimensions | 96 x 96 x 96 mm |
Weight | 0.5kg |
Operating Temperature | -20°C to 70°C |
Details physical installation steps for the PM135 unit, covering mounting procedures.
Provides step-by-step instructions for connecting the PM135 unit's power, voltage, and current inputs.
Outlines steps for configuring the PM135 using PAS software remotely.
Provides instructions and diagrams for the physical mounting of the PM135 unit.
Details the electrical connection procedures and safety precautions for installing the PM135.
Explains how to connect the AC or DC power supply to the PM135 unit.
Describes how to connect voltage inputs to the PM135, including standard and optional configurations.
Explains how to connect current inputs using external CTs to the PM135.
Details how to connect optional Digital I/O and Analog Output modules to the PM135.
Introduces the various communication options available for the PM135, including RS-485, Ethernet, GPRS.
Details the setup for connecting the PM135 via the standard COM1 RS-485 port.
Explains how to set up Ethernet communication using the optional COM2 Ethernet module.
Details the menu-driven device setup options for configuring meter parameters.
Explains how to enter the four-digit user password to access setup menus.
Guides users on how to navigate and modify setup options within the device setup menus.
Provides step-by-step instructions for installing the PAS software on a PC.
Details how to configure communication settings for the PM135 via RS-232 or Ethernet.
Guides on configuring serial port settings and selecting communication protocols for serial communication.
Explains how to configure IP address and protocols for Ethernet communication.
Covers preparing and downloading meter setup data offline using PAS.
Details individual and batch download procedures for meter setups from PAS.
Explains how to configure communication settings for the PM135 using the front display or PAS.
Guides on setting up serial communication ports (COM1/COM2) using the front display or PAS.
Details how to configure Ethernet network settings for the PM135 via the front display or PAS.
Explains how to configure GPRS wireless communication settings for the PM135.
Covers basic meter configuration, including wiring modes, transformer ratios, and frequency.
Guides through setting up essential meter parameters like wiring mode, PT/CT ratios, and frequency.
Details user-configurable device options such as power calculation mode and energy test mode.
Details how to set up logical expressions and actions for alarms and controls using setpoints.
Details how to change the user password and enable/disable password protection for the meter.
Explains how to configure billing energy registers, tariff rates, and maximum demand registers.
Covers configuration of onboard memory for data and event recording, including log files.
Describes how to customize protocol options for application software use.
Guides on resetting accumulators, maximum values, and clearing logs via front display or PAS.
Explains how to view and clear device diagnostic messages from the front display or PAS.
Provides instructions for downloading and upgrading the meter's firmware through PAS.
Explains how to continuously retrieve and view real-time data from the meter using PAS.
Guides on retrieving and analyzing real-time harmonic spectrum data.
Details how to manually retrieve log files from the meter using PAS.
Guides on setting up the Upload Scheduler for automatic data retrieval and storage.
Details measurement accuracy for voltage, current, power, frequency, and harmonics.