PIN + ent

0 = OMIT ZONES [ent] to Select

8

8 = CODES [ent] to Select

ent

CODES

1 = User Codes

ent

001 USER

L3 A1_______

ent

[ent] to Select 3 = Modify PIN

3

[ent] to Select

3 = Modify Name

>A ent

001 NAME USER_ EFG HIJKLMNØö0 P

ent

[ent] to Select 4 = Time Zone

ent

[ent] to Select 0 = OFF

Use the A key to step through the four time zone options.

ent

• Quick Menu

All user codes default to the quick menu. This menu is made up of a selection of ten options (0 – 9) from the menu options 11 – 49. The user code type controls access to the quick menu. Any user can be upgraded from the quick menu to the full menu by assigning a * to the user while the Modify Level option is accessed. Therefore a user with a type *2.5 would have access to the full menu from options 11 – 32. No code can access both menus.

Note: The master manager code defaults to the full menu.

Modify Name

This allows a name to be assigned to the user (maximum 6 characters). Each of the user codes default to the name USER and the manager defaults to MGR. The manager name cannot be changed. On selecting the Modify Name option, a section of the alpha-numeric that can be assigned to the user name is displayed on the bottom line of the keypad; the cursor flashes on the letter L. Press * to erase the letters of the default or previous name. When the previous name has been erased, use the A> or <B keys to move the cursor to the first letter of the name and press the ent key. The selected character appears on the top line, continue this process until the name is completed. The # key toggles between upper and lower case characters and the system library. Press esc to save the name and exit.

Time Zone

Managers can allocate time zones to user PINs when TIMERS have been programmed by the engineer. Time zones are used to disable the user PIN during the times (ON to OFF) programmed in TIMER A and B.

When 4 = TIME ZONE displays, press the ent key . Using the A> key select the time zones option to be allocated to the PIN. The following time zones options are available:

0=OFF 1=TIMER A 2=TIMER B 3=TIMER A+B

The times assigned to Timer A and Timer B can be viewed using option 45 Timer Control. No access will be granted if a code, assigned to 1=Timer A, 2=Timer B or 3= Timer A+B is entered out with the assigned times, an Illegal Code event is recorded in the log and any outputs programmed as Illegal Code are activated.

20

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Honeywell 3-144C, 3-520C, 3-48C manual Quick Menu, Modify Name, Time Zone
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3-520, 3-48C, 3-144, 3-520C, 3-144C specifications

Honeywell has established itself as a leader in electronic control and automation, and their series of products, including the 3-520C, 3-520, 3-144C, 3-48C, and 3-144, exemplify the company's commitment to innovation and quality. These devices are primarily designed for use in climate control and industrial automation applications, providing reliable operation and advanced features.

The Honeywell 3-520C and 3-520 are versatile controllers known for their ability to manage complex HVAC systems effectively. They feature intuitive programming capabilities and user-friendly interfaces, which make them suitable for both novice and experienced users. The 3-520 model has a comprehensive set of inputs and outputs that allow for the precise control of various HVAC components. One of its key technologies is the use of PID control algorithms, which ensure optimal temperature regulation by continuously adjusting based on real-time feedback.

The Honeywell 3-144C and 3-144 models provide enhanced control solutions with a focus on energy efficiency and performance. The 3-144C boasts advanced diagnostics and monitoring capabilities that facilitate quick troubleshooting, while its built-in analytics tools help users optimize energy consumption. Both models support various communication protocols, enabling seamless integration with existing building management systems.

Another notable product in this lineup is the Honeywell 3-48C, which stands out for its compact design and robust performance. This model is particularly well-suited for smaller systems where space is limited. Despite its size, the 3-48C does not compromise on features; it offers precise temperature control, programmable settings, and compatibility with a variety of HVAC components.

The characteristics of these Honeywell controllers include durable construction, ensuring long service life even in demanding environments. They are designed to operate efficiently across a broad range of temperatures and conditions. Additionally, the user-friendly interface and programmable settings allow for tailored control strategies, improving overall system performance.

Overall, Honeywell’s 3-520C, 3-520, 3-144C, 3-48C, and 3-144 models highlight the company’s dedication to providing advanced technological solutions that cater to modern HVAC needs, prioritizing efficiency, reliability, and ease of use. As the industry continues to evolve, these controllers remain relevant by incorporating the latest in control technology, making them excellent choices for climate control applications.
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