ECO GOLD
58
Putting the device into operation
28.04.10/ YACE0088
7.9
Control parameters
The control parameters have been optimised at the factory for operation as a bath thermostat (with
water as the heat transfer liquid) with internal control. The standard parameters are set as default also
for the temperature stabilisation of external applications with external control. Depending on the appli-
cation, the configuration can be adapted from case to case as required. Also the thermal capacity and
the viscosity of the heat transfer liquid affect the control behaviour.
7.9.1
Internal control variable (internal temperature sensor)
Only change the control parameters if you have appropriate knowledge of control tech-
niques.
If you have not connected any temperature sensor (and activated it as in section 7.7.1 as a control vari-
able), continue reading here.
For activated external control please read (
Ì
The control compares the setpoint temperature with the current bath temperature and computes the set
value, i.e. the measure used for heating or cooling.
Description Short
form
Unit
Proportional range
Xp
K
Reset time
Tn
s
Derivative time
Tv
s
Damping
Td
s
These control parameters can be set:
If
Tv manual/auto
is set to "automatic",
Tv
and
Td
cannot be changed. They are in this
case derived from
Tn
with fixed factors.
Additionally, the parameter Temperature Limits Tih, Til (
Ì
7.5.1) can also influence the control.
Summary of Contents for RE 1050 G
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