Lauda UB 20 - Requesting Data from the Thermostat

LAUDA Ultra-Thermostats
UB 20(-D), UB 25, UB 50, UB 30, UB 40
UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J
UB 20 JL, UB 30 JL, UB 40 JL
YATE0013 /10.04.02
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SEG_(XX)_XXX_XX:XX single segment with segment number, used when whole
temperature programmes are to be loaded from the
computer to the thermostat. Thus, in contrast to the
command SEG_, several segments may be transmitted. The
programme starts with the latest setpoint; therefore please
check before START whether the setpoint suitable for the
first segment is available in the unit.
OUT_TBX.X the tolerance range value is ½ of the value of the total range;
i.e. 0.5 is 0.5 K; range 0.1...9.9 K. 0.0 switches off the
tolerance range function.
OUT_CYXX number of the programme cycles, range 1...99. 0 switches
off the function, i.e. the programme is repeated until it is
stopped manually.
START starts the segment contained in the programme buffer
STOP stops the programme segment run. With START the
programme segment starts again from the beginning.
9.14.4 Requesting data from the thermostat
IN_1 indication of the bath temperature (T
i
), i.e. the request of the thermostat to
transmit the bath temperature.
IN_2 indication of the temperature at the external probe T
1
IN_3 indication of the current setpoint (T
S
)
IN_4 status signal, 7 characters
char 1 from the left: overtemperature fault = 1,
no fault = 0
char 2: low level fault = 1,
level OK = 0
char 3: programmer segment running = 1,
programmer segment off = 0
char 4: control according to the bath
temperature (T
i
) = 0, T
1
= 1,
T
2
= 2
char 5: setpoint set by analogue
inputs = 1, analogue inputs
off = 0
char 6: indicates whether external
Pt 100 T
1
is connected = 1, or
not connected = 0
char 7: indicates whether external
Pt 100 T
2
is connected = 1, or
not connected = 0