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The display shows the time.
5. Key in two digits for the year, followed by ￿.
4. Key two digits for the month (01 for January, to 12 for December) followed by ￿.
3. Key in two digits for the day followed by ￿.
The display shows the date.
2. Press 6.
1. Key in User 01 access code.
To set the time and date:
The control unit contains an internal clock/calendar that runs as long as there is power present (mains or stand-by battery). The system uses this clock to mark the time and date on the system log. If the power supply￿￿3￿%￿￿##￿4￿￿fails for any reason, and the stand-by battery is low, then the system loses track of the correct time and date. You may also need to change the time if you live in a country that uses summer/winter time. User 01 is the only access code that can change the time and date.
￿￿￿￿￿￿-#'￿￿￿￿
Note that neither the Installer nor the user can erase the log.
Setting the Time and Date

 

4. Special Functions

Tel Line Fault

Communications (telephone line) fault detected.

Tel Line Rstr

Communications restored.

Comms Fail

The communicator failed to report.

AC Fail

Mains failed.

AC Restore

Mains restored.

Low Battery

Standby battery is low.

Low Batt Rstr

Standby battery restored.

Batt Missing

12V supply from standby battery not present.

Batt Missing Rstr

12V supply from standby battery restored.

Batt Load Fail

Standby battery has failed load test. Call Installer.

Aux DC Fail

Power supply to wired detectors has failed.

Aux DC Fail Rstr

Power supply to wired detectors restored.

In the log user codes are represented by numbers as follows:

U00

Installer

U19

Idle

U01

User code 1

U20

Telecommand

...

...

U21

Keyswitch

U16

User code 16

U22

Remote Reset

U17

Duress code

U23

Download

U18

Control Unit

U24

Virtual keypad

 

 

 

 

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Cooper Bussmann 9752 manual Special Functions

9752 specifications

The Cooper Bussmann 9752 is a versatile and reliable fuse that plays a critical role in protecting electrical circuits against overloads and short circuits. This specific fuse is designed to cater to a wide range of applications, particularly in industrial, commercial, and residential settings. The 9752 model is renowned for its robust construction and operational efficiency, making it a go-to choice for many electrical engineers and technicians.

One of the most notable features of the Cooper Bussmann 9752 is its current limiting capability. This technology allows the fuse to reduce the amount of energy that can pass through when a fault occurs. By limiting the current, the 9752 effectively minimizes the potential for thermal damage to both the fuse itself and other components in the circuit, thereby ensuring greater system integrity.

The 9752 is constructed using high-quality materials that ensure durability and a long service life. Its design includes a reliable element that melts only under fault conditions, allowing normal operating currents to pass without interruption. This feature is particularly important in protecting sensitive electronic equipment from damage due to unexpected surges in current.

Another key characteristic of the Cooper Bussmann 9752 is its fast-acting response time. In emergency situations where time is of the essence, the 9752 quickly reacts to harmful overload conditions, disconnecting the circuit almost instantaneously. This quick action helps avoid extensive damage and safety risks, making it an essential component in critical applications.

The Cooper Bussmann 9752 fuse is also designed with user convenience in mind. Its compact size and standard mounting options allow for easy installation in a variety of electrical panels and enclosures. Additionally, the fuse’s clear labeling and identification features make it easy to determine its specifications and ratings, facilitating maintenance and replacement.

In conclusion, the Cooper Bussmann 9752 is an exemplary choice for circuit protection. With its current limiting technology, durable construction, fast-acting response, and user-friendly design, it meets the high standards demanded by modern electrical systems. Whether it's used in industrial machinery, commercial buildings, or residential applications, the 9752 fuse delivers reliable performance, ensuring the safety and longevity of connected devices and systems.