West Control Solutions TB 45 Temperature Limiter - Manual (Page 17)

5.2 Operating structure
Operation of the unit is divided into four levels:
With TB 45, access to parameter setting, configuration and calibration level is protected by a password.
•
The access to a level can be disabled by entry of a pass number (0 … 9999).
After entry of the adjusted pass number, all values of the level are available.
With faulty input, the unit returns to the operating level. Adjusting the pass number is
done via BlueControl
®
.
•
Additionally, display suppression of particular instrument levels is possible by adjustments in the engineering
tool (IPar, ICnf, Ical) .
Individual parameters which must be accessible without pass number, or from a disabled
parameter level, must be copied into the extended operating level.
g
Value changing at the extended operating level is not possible with temperature limiter/monitor
function selected.
Factory-setting: all levels are accessible without restrictions,
pass number
PASS = 45
5.3 Behaviour after supply voltage switch-on
After switching on the supply voltage, the instrument starts with the operating level.
The operating status is as before power-off.
Operation
TB 45 Operating structure 17
operating level
parameter level.
configuration l.
calibration l.
PASS
3 s
PASS
ô
1 2 TB E
450
°C
дьдьь
1 2 TB E
450
PARA
дьдььь
1 2 TB E
450
CONF
äüä
1 2 TB E
450
CAL
äüä
1 2 TB E
450
END
дьд
ф
PASS
ô
PASS
ф
ф