Third control level, (A parameters):
Setting of control parameters
Access to the third control level is granted when selecting the last P-parameter on the second
control level. Continue to press the UP key for approximately 10 seconds until “PA” appears.
Continue to press the UP key and additionally press the DOWN key for about 4 seconds and the
first A-parameter of the third control level is indicated.
With the keys UP and DOWN you can scroll the list in both directions. Pressing the SET key will
give you the value of the respective parameter. By pressing 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, or by
simultaneously pressing the UP and DOWN key for approx. 4 seconds.
Para-
meter
Function description
Adjustment range
Standard
setting
Custom
setting
A1
Switch mode contact K1
0: heating contact
1: cooling contact
0
A2
Switch mode contact K2
0: heating contact
1: cooling contact
1
A3
Function of contact K1 at
sensor error
0: relay off
1: relay on
0
A4
Function of contact K2 at
sensor error
0: relay off
1: relay on
0
A5
Selection setpoint 2 or DeltaW
0: operation with setpoint 2
1: operation with DeltaW
1
A8
Display mode
(all parameter indications are
presented in 0,1°K)
0: integrals
1: decimals in 0.5°C
2: decimals in 0.1°C
1
A9
Weighing factor
0.50 ... 1.50
1.00
A10
Indication value for lower value
linear analogue input
-99 ... 999°C
0°C
A11
Indication value for upper value
linear analogue input
-99 ... 999°C
100°C
A19
Parameter lock
0: no lock
1: A-parameter locked
2: A- and P-parameter locked
0
A20
Key acknowledgement
0: no
1: yes
1
A30
Function alarm exit
0: Boundary alarm, relative
1: Boundary alarm, absolute
2: Range alarm, relative
3: Range alarm, absolute
4: Boundary alarm, relative,
alarm contact inverted
5: Boundary alarm, absolute,
alarm contact inverted
6: Range alarm, relative,
alarm contact inverted
7: Range alarm, absolute,
alarm contact inverted
0
Summary of Contents for ST710-KHJV.03
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