Optibelt TT 3, Technical Manual

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This calls up the user-defined “own data bank”.
Key 7 is used to calculate span length L .
This entry can also be performed within the individual menu points .
Key 8 (“free entry”) enables the belt parameters to be set by the
user himself .
The current belt parameters can be stored in the “own data bank”
by pressing key 9 .
2.2 Entering
numerical values
Numerical values can be entered
directly using keys 0-9 . The last
number in each case can be deleted
using the C key . If there is no entry,
“—“ is displayed . There are maximum
values for all numerical values (see
ch . 6) .
2.3 Entering alpha­numer­
ical values
A different system is used for entering
alpha-numerical values . With the keys
8 (
↓
) and 2 (
↑
) the sign is chosen .
The letters A-Z, 0-9 as well as the
blank space are available . The whole
list of signs is deleted by pressing the
C key .
2.4 ”On/off” and
”Yes/no” entries
Parameters which can accept only
“on/off” and “yes/no” are another
possibility of entering data in TT 3 .
These parameters can be chosen
using keys 6 (
→
) and 4 (
←
) .