Sharp UP-820N, UP-820F manual System Back-Up, How the IRC back-up system works

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4System Back-Up

1.How the IRC back-up system works

The IRC system incorporates a back-up system.

One of the satellites can be designated to serve as a back-up master.

For the setup of a back-up master in your IRC system, please consult your authorized SHARP dealer.

When both the master and back-up master are in order, the system works in the following sequence:

Master

Back-up master

1) Updated data

2) Acknowledgment signal

Satellite

3)Updated data

4)Acknowledgment signal

1)Each satellite sends updated GLU data (and clerk data*) to the master.

2)The master receives the data and sends back an acknowledgment signal to the satellite.

3)The satellite sends the updated data to the back-up master.

4)The back-up master receives the data and sends back an acknowledgment signal to the satellite.

*Only for the centralized clerk file system

If the master breaks down, the back-up master serves as the master after a master declaration is made at the back-up master. If the back-up master breaks down, updated data transmission to it can be stopped by a master declaration at the master. When the master or back-up master recovers from the breakdown, it resumes its function as the master or back-up master by the recovery declaring operation.

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Contents UP-820F UP-820N Page Table of Contents Page Introduction Message display Message displayed during inline communicationError messages List of error messagesOpen store operation Opxz mode master and satellite Close store operation Opxz mode master and satellite Clerk system Centralized clerk file systemIndividual clerk file system Clerk assignment Sign-on operation clerk assignment REG mode/MGR modeSign-on procedure Report generation procedure Clerk sign-on reportSign-off procedure Cashier sign-off procedureInitial downloading Maintenance downloading List of downloading jobs PGM2 mode Downloading Jobs DescriptionPage Individual GLU file system Look-up and updating of the GLU fileCentralized GLU file system Individual system PLU/EAN stock controlCentralized system LOG polling PLU/EAN data control Stored in its T-LOG bufferUpdating Updating learning function Price change function Customer data controlCommunication with a remote printer option Second back-up remote printerRerouting print data Consolidated and Individual Reports Operating modesReport generation procedure Consolidated reports master/back-up masterList of consolidated reports System READING/RESETTING Department DEPT. /GROUPPersonnel ALL Clerk Individual reports master/back-up master/satellite List of individual reports READING/RESETTING Journal Resetting reports in a system with no save file Clerk report Sharp dealer Cashier report Type of report Clerk/Cashier Reset clear operation X1/Z1 and X2/Z2 modes master Setting the machine numbers master and satellite IRC ProgrammingPage Page Deleting a machine from the master list Master list for IRC communicationsSpecifying the terminal to serve as a back-up master master Unsuccessful transmission depending on the selection made Page Page Sample Print satellite Programming for the remote printer Items to be programmed BUILT-IN820 BUILT-IN810 Auto CutterPage Separator Line Programming of the MWS terminal number Programming of the time-out time Programming of the gateway numberTerminal No Time-out time 7 sec Gateway No System Back-Up How the IRC back-up system worksMaster declaration Flow of a master declaration at the back-up masterPage Flow of a master declaration at the master Recovery declaration Flow of a recovery declaration at the back-up masterPage Flow of a recovery declaration at the master Manual clear operation Manual clearing procedureClearing procedure List of manual clearing items Description Terminal*1 RemarksWhen the system retry function is disabled System retry functionWhen the system retry function is enabled Basic Specifications for LAN UP820F820NV2IE10
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UP-820F, UP-820N specifications

The Sharp UP-820N and UP-820F are advanced electronic cash register systems designed to enhance the efficiency of retail and hospitality operations. Renowned for their reliability and comprehensive features, both models cater to the diverse needs of businesses while streamlining transaction processes.

One of the main features of the UP-820N and UP-820F is their user-friendly interface. With large, intuitive touchscreen displays, staff can quickly navigate through various functions, allowing for faster service during busy periods. The high-resolution screens ensure that all necessary information is clearly visible, reducing errors during transactions.

Both models come equipped with a robust memory capacity, enabling businesses to store a significant number of items and pricing information. This is particularly beneficial for retailers with extensive product ranges, allowing for easy access and management. Furthermore, the cash registers support multiple pricing levels and customer discounts, ensuring that businesses can cater to various marketing strategies and customer needs.

The UP-820N and UP-820F utilize advanced thermal printing technology, which enhances the speed and quality of receipt printing. This feature not only improves customer service but also reduces the likelihood of paper jams and other printer-related issues. Additionally, they offer customizable receipt options, allowing businesses to include branding elements, promotional messages, or product details.

Connectivity is another standout characteristic of these cash registers. Both models support peripheral devices, such as barcode scanners and cash drawers, enabling seamless integration into existing systems. The UP-820F version includes enhanced connectivity options, such as Ethernet and USB ports, for easy data transfer and system updates.

Security is paramount in the UP-820N and UP-820F models, with features such as user access control and secure cash management. Business owners can set individual access rights for staff, limiting access to sensitive information like sales reports and financial data.

In summary, the Sharp UP-820N and UP-820F are versatile electronic cash registers offering numerous features that improve operational efficiency. With their user-friendly interfaces, substantial memory capacity, advanced printing technology, robust connectivity, and security measures, these models are excellent choices for businesses looking to modernize their transaction processes and enhance customer satisfaction.
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