WIKA SC64 - Handbuch (Seite 16)

16 WIKA operating instructions models SC58, SC64
14054366.01 10/2012 GB/D
GB
7.1 First control level
Parameterisation of the set point
The set point, S1, is directly selectable by pressing the SET key. By then
pressing the UP or DOWN keys it can be set.
Para-
meters
Functional description Setting
range
Standard
setting
S1 Set point, control contact 1 P4 ... P5 0.0 °C
7.2 Second control level (P parameter)
Setting of control parameters
By pressing the UP and DOWN keys simultaneously for at least
4 seconds one reaches the parameter list for control parameters
(beginning with P0).
The UP key scrolls the list up, the DOWN key scrolls it downwards. If one
presses the SET key, the value of the respective parameter is displayed.
By then pressing the UP or DOWN keys the value is adjusted.
After releasing all the keys, the new value will be stored permanently. If,
during 60 seconds, no key is pressed, there is an automatic return to the
initial position.
Para-
meters
Functional description Setting range Standard
setting
P0 Actual value - -
P2 Hysteresis K1 0.1 ... 99.9 K 1.0 K
P4* Lower set-point limit -99 °C ... P5 -99 °C
P5* Upper set-point limit P4 ... 999 °C 999 °C
P6 Actual value correction -20.0 ... +20.0 K 0.0 K
P19 Key lock 0: not locked
1: locked
0
P30 Lower alarm limit -99 ... 999 °C -99 °C
P31 Upper alarm limit -99 ... 999 °C 999 °C
P32 Hysteresis for alarm function 0.5 ... 99.9 K 1.0 K
d0 Defrost interval 0 ... 99 h
0 = no defrosting
0
7. Configuration