PQ-8P, PQ-8S

4.4 Configuration Options

Asterisks (*) identify factory-default settings. Invalid commands are ignored. The last valid setting will be unchanged.

COMMAND 01: ALTERNATE CPT START DELIMITER

Creates an alternate Command Pass- Thru (CPT) start delimiter. This delimiter is also an alternate Host/PC download delimiter. It may be one or two characters long. The first character may be any printable character other than “&.” Only one alternate CPT start delimiter is allowed. The default “&%” will always be recognized as CPT delimiter.

VALUE

DESCRIPTION

New characters

Alternate CPT start

 

delimiter

Two spaces

Deletes alternate

 

CPT start delimiter

Example: &%Z01,#* creates the alternate CPT start delimiter #*.

COMMAND 02: ALTERNATE CPT END DELIMITER

Creates an alternate CPT end delimiter as above. This delimiter cannot be used as an alternate Host/PC download delimiter.

VALUE

DESCRIPTION

New characters

Alternate CPT end

 

delimiter

Two spaces

Deletes the

 

alternate delimiter

*Factory-default setting

COMMAND 03: HOST PORT TIMEOUT

Selects a new timeout value for the interface to wait for data from the host before allowing the printer to honor PC print jobs. Each digit equals one second.

VALUE

DESCRIPTION

04 to 60

Sets new timeout

*8

value

 

Example: &%Z03,05 selects 5 seconds.

COMMAND 04: USER-DEFINED STRINGS

Creates up to ten user-defined strings to send to the printer later. Place the hex codes representing the desired printer command inside the parentheses (up to 25 hex pairs). Spaces between hex pairs are allowed to aid in readability. Consult the printer’s user’s guide for proper hex codes. The user-defined string is stored in the interface’s memory under the selected value number (0 to 9). To activate the command, place a &%UX (where X is the value number) in the document.

VALUE

DESCRIPTION

0 to 9 (hex

Assigns the hex

codes)

command to a one

 

digit delimiter (0-9)

0 to 9()

Deletes the

 

specified user-

 

defined string from

 

memory.

32

Page 31
Image 31
Black Box PQ-8P Configuration Options, Command 01 Alternate CPT Start Delimiter, Command 02 Alternate CPT END Delimiter

PQ-8P, PQ-8S specifications

The Black Box PQ-8S and PQ-8P are advanced power quality analyzers designed for professionals seeking to monitor, analyze, and improve the electrical efficiency of their systems. These devices stand out in the market due to their robust features, sophisticated technology, and user-friendly interface, making them essential tools for electrical engineers and facility managers.

One of the standout features of the PQ-8S and PQ-8P is their ability to conduct precise power quality monitoring. Both models are equipped with high-resolution sampling rates, allowing for accurate capture of transient events and fluctuations in power quality. This capability is crucial for diagnosing issues such as voltage sags, swells, interruptions, and harmonics, which can lead to equipment malfunction or failure if left unchecked.

The PQ-8S is tailored for three-phase systems, making it ideal for industrial applications that require comprehensive analysis of three-phase power flows. Meanwhile, the PQ-8P, designed for single-phase applications, is particularly useful in residential or light commercial settings. Each model features an intuitive touchscreen interface, enabling users to navigate through data and settings effortlessly.

Data logging and extensive reporting are central to both models. They can store multiple parameters, such as voltage, current, and frequency, for prolonged periods, which assists in trend analysis and long-term monitoring. The onboard memory capacity allows users to access historical data for thorough evaluations and audits without requiring constant device connection.

In addition to their analytical prowess, the PQ-8S and PQ-8P emphasize safety and compliance. Both devices are designed with safety features that adhere to international standards, ensuring reliable performance in various environments. Their rugged design makes them suitable for both fieldwork and permanent installations, as they can withstand harsh conditions.

Wireless connectivity options enhance their usability, allowing for remote monitoring and real-time analysis from any location. This feature ensures that issues can be addressed promptly, leading to improved operational efficiency and reduced downtime.

In conclusion, the Black Box PQ-8S and PQ-8P power quality analyzers offer an impressive combination of features, advanced technologies, and practical characteristics. Their design and functionality make them indispensable tools for anyone looking to maintain optimal power quality in their electrical systems, thus ensuring reliability and efficiency in an increasingly electrified world.