West Control Solutions TB 40-1 Temperature Limiter - Manual (Page 8)

3 Operation
3.1 Front view
LED colours:
LED 1, 2, 3: yellow
LED OK: green
other LEDs: red
g
In the upper display line, the process value is always displayed (Exception:
ConF / othr/ disp = 0). At parameter, configuration, calibration as well as
extended operating level, the bottom display line changes cyclically between
parameter name and parameter value.
3.2 Behaviour after power-on
After supply voltage switch-on, the unit starts with the operating level.
The unit is in the condition which was active before power-off.
Operation
Front view 8 TB40-1
TB 40-1
universal
125
126.
°C
Err
°F
1 2 LC OK
3
"
1
2
3
4
5
6
9
7
8
0
!
"
RESET
1
Status of limits
Lim.2, Lim.3, LC
2
Lit with limit value 1
(
PArA / Lim ) not exceeded
3
Process value display
4
Set-point LC
5
Signals ConF and PArA level
6
Display in degrees celsius (°C)
7
Display in degrees farenheit (°F)
8
Entry in error list
9
Enter key:
calls up extended operating
level / error list
0
Up/down keys:
changing the set-point or the
controller output value
!
RESET key for reset of
latched errors
"
PC connection for BlueControl
(engineering tool)