Introduction - Sharp UP-820F Instruction Manual
Pos terminal inter-register communication system
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Also See for UP-820F:
- Instruction manual (282 pages) ,
- Reports manual (82 pages) ,
- Programming manual (56 pages)
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Introduction
The UP-820F/UP-820N inter-register communication (IRC) system consists of one master machine and up
to 31 satellite machines which are all interconnected by the local area network (LAN) to provide data
transmission among them. This system allows the manager to exercise centralized control over the satellites
through the master.
• One of the satellites may be used as a back-up master.
The additional RAM board, UP-S04MB2, must be installed in the master and, if possible, in each
NOTE
satellite.
Master
LAN
Satellite
Max. 31 satellites
Satellite
3
- Quick Links:
- Message Display
- Error Messages
- Error Recovery
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