Lauda UB 20 - Page 57

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
- 57 -
Note: set baud rate to 4800 (see Item 9.4.5)!
10 OPEN "COM1:4800,N,8,2" AS #1
20 CLS
30 LOCATE 8,5:PRINT SPC(70)
40 LOCATE 8,5
50 INPUT "Enter your command (without OUT_)";VALUE$
60 PRINT #1;"OUT_"+VALUE$
70 INPUT #1;A$
80 LOCATE 12,5:PRINT SPC(50)
90 LOCATE 12,5:PRINT "Response of the thermostat";A$
100 TI = TIMER+1
110 IF TI > TIMER THEN 110
120 GOTO 30
130 END
The following values can be transmitted similarly to the thermostat:
OUT_LXXX.XX switching point for low temperature (usually set to the lower
range limit of the thermostat)
OUT_HXXX.XX overtemperature switch-off point. For safety reasons it is
essential that, after the transfer, this value is read back with
the command IN_9 and checked!
OUT_XPXXX.XX setting of the control parameter X
p
for the controller
OUT_TNXXX.XX setting of the control parameter T
n
OUT_TVXXX.XX setting of the control parameter T
v
OUT_RT1 switches the control variable to the source external Pt 100
T
1
(external control)
OUT_RT2 switches the control variable to the source external Pt 100
T
2
(external control)
OUT_RTi switches the control variable to the source T
i
(probe in the
bath); control according to the bath temperature.
SEG_XXX.XX_XX:XX using this programme segment command a segment can be
written into the programmer buffer. It indicates the target
temperature and the segment time hours (2 digits max.) and
minutes (59 max.). The segment start is formed by the
current setpoint, i.e. before the transfer of a programme
segment it is useful to transfer a setpoint as segment start
suitable for the subsequent segment, using OUT_XXX.XX.
"_" blank (no character)