Siemens RWF40 Series - Page 37

Landis & Staefa Division CC1B7865E February 10, 2000 37/56
7. Parameter settings
The parameter is shown on the lower / setpoint display (green) and the value on the
upper / actual value display (red).
Parameter
Display
Value range Factory
setting
Remarks
Actuator running
time
tt
10...3000 s 15 s Utilized running time of the valve for
3-position controllers
Switch-on threshold
for burner stage II
1)
HYS1
0...-199.9 digit -5
Ö
Section 5.5.1 «Heating curve slope»
Switch-off threshold
stage II
1)
HYS2
0...HYS3 digit 3
Ö
Section 5.2 «High-fire operation»
Upper switch-off
threshold
1)
HYS3
0...999.9 digit 5
Ö
Section 5.2 «High-fire operation»
Response threshold
q
0...999.9 0
Ö
Section 5.6 «Response threshold
Q»
Heating curve slope
H
0...4 1
Ö
Section 5.5.1 «Heating curve slope»
Parallel
displacement
1)
P
-90...+90 0
Ö
Section 5.5 «Weather-dependent
setpoint shift»
1)
This parameter is affected by the setting of the decimal place.
10
AL
7865p06/0200