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Function block parameters Range of values
Pump lag time (FB10 = ON) 1 x T
Y
to 10 x T
Y
Hysteresis (FB10 = AUS) 1 to 30 °C
Max. system deviation (FB11 = ON) 2 to 10 °C
Max. system deviation (FB12 = ON) 2 to 10 °C
Proportional gain K
P
(FB17 = ON) 0.1 to 50
Reset time T
N
(FB17 = ON) 1 to 999 s
Valve transit time T
Y
(FB17 = ON) 15 to 240 s
Hysteresis (FB17 = OFF) 1 to 30 °C
Limiting factor (FB20 = ON) 0.1 to 10
Limiting factor (FB21 = ON) 0.1 to 10
Maximum limit (FB22 = OFF and FB23 = ON) 3 to 500
lmp
h
Limiting factor (FB22 = OFF and FB23 = ON) 0.1 to 10
Maximum limit for DHW (FB22 = OFF and FB23 = ON) 3 to 500
lmp
h
Limiting factor (FB22 = OFF and FB23 = ON) 0.1 to 10
Upper measuring range (FB22 = FB23 = ON) 0.1 to 650
m
h
3
Minimum limit (FB22 = FB23 = ON) 0.1 to 650
m
h
3
Maximum limit (FB22 = FB23 = ON) 0.1 to 650
m
h
3
Meter bus address WMZ 1 (FB29 = ON) 0 to 255
Meter bus address WMZ 2 (FB29 = ON) 0 to 255
Meter bus address WMZ 3 (FB29 = ON) 0 to 255
Model code WMZ 1 (FB29 = ON)
1434, CAL3,
APAtO, SLS
Model code WMZ 2 (FB29 = ON)
Model code WMZ 3 (FB29 = ON)
Reading mode WMZ 1 (FB29 = ON)
24h, CONT, CoiL
Reading mode WMZ 2 (FB29 = ON)
Reading mode WMZ 3 (FB29 = ON)
Maximum limit (FB30 = ON) 0.01 to 650
m
h
3
Maximum limit for heating (FB30 = ON) 0.01 to 650
m
h
3
Maximum limit for DHW (FB30 = ON) 0.01 to 650
m
h
3
Minimum limit (FB30 = ON) 0.01 to 650
m
h
3
Limiting factor 0.1 to 10
EB 5476 EN 101
Appendix