83003702.K Operating Instruction
Type KPC 108-L-U/S
page 69
\\FILER02\ALLGEMEIN\02 - TECHNISCHE UNTERLAGEN KKT\ORIGINALE\830XXX BEDIENUNGSANLEITUNGEN\KPC\83003702.K KPC108- L-US.DOC
Six-stage temperature controller ST710-PWHVM.26
First control level: Parameter setting of the main set-point (S1, S1’)
If none of the keys is pressed, the display indicates the actual value of the temperature. Pressing the SET key, the set-
point shows on the display.
If the set-point is to be changed, the SET key is to be kept pressed while adjusting the set-point with the keys UP and
DOWN.
Please note that the set-point can be changed within the set-point limits.
The set-point S1’ (if available) can be adjusted in the same way. If set-point S1’ is activated it is indicated and relevant
for the control in case of closed switching input E1.
Settings for the parameter values S1, S1’ – see chapter 4.5 Operating Instructions.
Note: The set-point can be set over a LON network too.
Second control level:
Setting of P-Parameters
Simultaneously pressing the UP and DOWN button for at least 4 seconds opens a parameter list containing control
parameters and allows adjustment of the P parameters.
Use the UP or DOWN button to select the parameters.
Pressing the SET key will give you the value of the respective parameter. If the parameter value is to be changed, the
SET key is to be kept pressed while adjusting the parameter value with the keys UP and DOWN.
Return to the initial position takes place automatically, if no key is pressed for 60 seconds.
Settings for the parameter values P1 … P44 – see chapter 4.5 Operating Instructions.
Important advice:
The parameters P1-P5 as well P30+P31 are saved separately as absolute and relative values in the controller. The
parameters A10-A14 resp. A17 of the third control level determine which group of values is accessed. It is
recommended adjust these parameters of the third control level first, otherwise performed adjustments of the
respective P-parameters have to be repeated.
Because a change of the display value with A15 and/or the refrigerant with A37 can cause a forced reset of the P-
parameters, these parameters (A15 and A37) should be adjusted first as well.
To delete or change the operating times P33-P34 parameter A42 must be set to “0”.
