38 - ET8/480, ET8/480S and ET8/480PT - TECHNICAL MANUAL
16. OPERATIVENESS
In this chapter are concentrated the main control unit orders. NADIR keyboard’s use enables the visualization of the vari-
ous control unit’s programming menu, some of them enable the user to some maintenance activities; with AURORA key-
board is allowed the only comand by user code digitation. For others orders consult the user manual.
NOTE: When control unit is supplied for the first time gives enabling system status. Keyboards interested to the program-
ming, automaticaly go out from "TIMEOUT" operative status after 15 seconds from the last pressed key or given com-
mand. "PROMPT" or "WELCOME MESSAGE" is defined as standard visualization with idle system in rest and no
anomalies.The second line can be customized with the installer name, for example:
16.1 Disabling from keyboard
16.2 Enabling from keyboard
16.3 Disabling through electronic key
VE05/01/01 20:45
ACME ET8/480 1.0
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