Störk-Tronic ST710-PWHVM.26, Manual, Page: 5 / 25

Second control level (P parameters):
Setting of control parameters
Simultaneously pressing the UP and DOWN key for at least 4 seconds opens a parameter list
containing control parameters.
With the UP and DOWN keys the list can be scrolled in both directions.
Pressing the SET key will give you the value of the respective parameter. Pressing also the UP or
DOWN key at the same time the value can be adjusted.
Return to the initial position takes place automatically, if no key is pressed for 60 seconds.
Important advice:
The parameters P1-P5 as well P30+P31 are saved separately as absolute und relative values in
the controller. The parameters A10-A14 resp. A17 of the third control level determine which group
of values is accessed. It s recommended to 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”.
Para-
meter Function description Adjustment range Standard
setting Custom
setting
P1 Setpoint 2
Delta W1 -99.9 ... 999.0°C
-99.9 ... 99.9 K
10.0 K
P2 Setpoint 3
Delta W2 -99.9 ... 999.0°C
-99.9 ... 99.9 K
20.0 K
P3 Setpoint 4
Delta W3 -99.9 ... 999.0°C
-99.9 ... 99.9 K
30.0 K
P4 Setpoint 5
Delta W4 -99.9 ... 999.0°C
-99.9 ... 99.9 K
40.0 K
P5 Setpoint 6
Delta W5 -99.9 ... 999.0°C
-99.9 ... 99.9 K
500 K
P11 Hysteresis 1 for K1 0.1...99.9 K 1.0 K
P12
Hysteresis 2 for K2 0.1...99.9 K 1.0 K
P13
Hysteresis 3 for K3 0.1...99.9 K 1.0 K
P14 Hysteresis 4 for K4 0.1...99.9 K 1.0 K
P15 Hysteresis 5 for K5 0.1...99.9 K 1.0 K
P16 Hysteresis 6 for K6 0.1...99.9 K 1.0 K
P17 Control range limitation –
minimum setpoint -99.9°C...P18 -99.9°C
P18 Control range limitation –
maximum setpoint P17...999.0°C 999.0°C
P19 Key-lock 0: no key-lock
1: key-lock
0
P20 Indication actual value 1 N/A
P21 Actual value correction -30.0...+30.0 K 0.0 K
P30 Lower alarm value -99.9°C...P31 or
-99.9...999.0 K -99,9°C or
-10,0 K
P31
Upper alarm value P30...999.0°C or
-99.9...999.0 K 999,0°C or
+10,0 K
P32
Alarm hysteresis 0.1...99.9 K 1.0 K