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General| Brand | Landis & Gyr |
|---|---|
| Model | FOCUS kWh |
| Category | Measuring Instruments |
| Language | English |
Describes the three basic sub-assemblies of the Focus meter: baseplate, electronics housing, and cover.
Details the construction of the baseplate module, made of durable thermoplastics, including internal components.
Explains the electronics housing containing the measurement board and optional assemblies, which snaps onto the baseplate.
Lists the four supported energy metric displays: +kWh, -kWh, NET kWh, and ADDED kWh.
Step-by-step guide for detaching the electronics housing from the baseplate using specific pressure points.
Instructions for reattaching the electronics housing to the baseplate, ensuring proper alignment and connection.
Information on the standard T-seal provision for meter sealing, left to user discretion.
Details the various available meter forms for the FOCUS meter, including S-Base and K-Base types.
Provides schematic diagrams for various self-contained and transformer-rated meter forms.
General steps for installing the meter, including checking for damage and matching meter type to installation.
Describes the liquid crystal display components: digital power indicator, nominal voltage, and kWh digits.
Details the programmable display scroll sequence options, up to 16 individual displays.
Explains the different digit formats supported by the display, such as 6x1, 5x1, 4x1, and 4x10.
Describes the digital power indicator (DPI) and its six segments, showing energy flow direction.
Details the segment check display sequence upon meter power-up, lasting five seconds.
Introduces the diagnostics section covering error reporting, mapping, and user access.
Explains how diagnostic sub-error occurrences are accumulated and mapped to displayed errors.
Covers diagnostic error display, power outage counting, and user access for error masking.
Explains the secure meter configuration port and its requirements for shop environment use.
Describes the initial power-up and programmed configuration of FOCUS kWh meters upon order.
Details how users can reset or preset billing data accumulation registers via the configuration port.
Explains how to program a display multiplier for kWh values displayed on the LCD.
Describes the calibration LED, its function, visibility, and reactivation.
Explains the factory calibration process and storage of non-alterable constants in nonvolatile memory.
Details user-adjustable calibration biases (up to 1.00%) via utility and configuration port.
Explains how billing data is stored in nonvolatile memory and retained during power loss.
Describes the optional solid-state KYZ pulse output, its configuration, and response to energy delivery.
Discusses two scalable TTL-level pulse outputs for AMR modules in Quadrature and Differential modes.
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