PIN + ent

0 = OMIT ZONES [ent] to Select

8

8 = CODES [ent] to Select

ent

CODES

1 = User Codes

ent

001 USER

L3

ent

[ent] to Select 1 = Modify PIN

>A

[ent] to Select

2 = Modify Level

ent

001 Level

>_3

ent

Modify Type

Each user is assigned an access type which determines the menu options available to the user (see Table 1. Menu Options). On selecting this option, enter the type to be assigned to the user and press the ent key to accept the programming and return to the previous menu level. See Table 3. User Access Levels, for access availability.

EN50131-1

 

Type

Access Availability

Level

 

 

 

 

 

 

 

1

1.0†

Guard

Entered into event memory – no other option

2

2.1†

Cleaner

Can only set the system

2

2.2†

Caretaker

Can only set and unset the system

2

2.3

Users

Menu options 11 - 19

2

2.4

Users

Menu options 11 - 29

2

2.5

Users

Menu options 11 - 39

2

3.6‡

Manager

Menu options 11 - 49

3

3.7‡

Engineer

Menu options 11 - 71

3

3.8‡

Remote

Menu options 11 - 71

 

 

 

 

 

No access to menu functions

‡ The manager, engineer and remote codes (the last three codes on the system) have fixed types which cannot be reprogrammed.

Table 3. UserAccess Levels

• Duress Code

If the # key is pressed while Modify Level is accessed, then the current code is assigned as a Duress Code. There is no limit to the number of codes which can be assigned as Duress. Entering a duress code at any time activates outputs programmed as Duress or PA.

Any valid PIN followed by # # ent (the ent key can be replaced by either the A> or <B key) can be used as a Duress Code. This is disabled in the UK to comply with regulations.

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Honeywell 3-48C, 3-520C, 3-144C manual Modify Type, UserAccess Levels Duress Code

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.

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