Lauda Proline RP 845 C Operating Instructions Manual page 76

3. Setting the master controller (PIDT
 Start with setting Auto and proceed with Manual only when necessary.
3.1. Kpe setting:
 Start with the data from table 7.13.2.1.
 In case of oscillations with large period, i.e.10 min)  Kpe higher, otherwise lower.
3.2. – Tne/ Tve/ Tde setting:
 Start with the data from table 7.13.2.1; and with high numbers
(Tne = 70 s — 200 s; Tve = 50 s — 150 s).
 With lower numbers  faster approach, otherwise slower approach with lower oscillations.
 Tve: to reduce overshot  Tve higher, otherwise lower.
 Tde (damping for Tve): in general approximately 10 % of Tve.
4. Correction limitation (or outflow temperature limitation) ( 7.13.2.1) und temperature limits (Til/Tih)
( 7.8.3):
 Make settings in accordance with the boundary conditions. Examples:
Heat transfer liquid
Ethanol
Tools to watch the time behavior:
 Graph mode of the Command remote control,
 LAUDA Wintherm PC-program.
76
Correction limitation
Water depending on the external
vessel size and the
thermostatic liquid
Proline Edition X cooling thermostats
-controller):
1
Starting up
Til
2 °C
Minimum
YACE0100 / October 4, 2018
Tih
95 °C
40 °C