16-82 EB 5573 EN
Appendix A (conguration instructions)
F Function WE Anl
Comments
Function block parameters: value range (default setting)
18 Request max.
owsetpoint
using0to10V
Output terminals
11/12
0
All
1)
CO1->F18-1:thestandardizedsignaloutput(terminals
11/12)isnotavailableanymoreasacontroloutput.Themaxi-
mumowsetpoint(withboost,ifapplicable)isdemandedasa
0to10Vsignalatthestandardizedsignaloutput.
Function block parameters:
Lowertransmissionrange:0.0to150.0°C(0.0°C)
Uppertransmissionrange:0.0to150.0°C(120.0°C)
Boostowtemperaturedemand:0to30.0°C(0°C)
20 External de-
mand for heat
duetoinsuf-
cient heat sup-
ply
0
All
CO1->F20-1:
Demand of an external heat source
21 Speed control
of the charging
pump
0
16.x
CO1->F21-1:
Temperature-based adaptation of the delivery
rate of the charging pump
Function block parameters:
Startspeedreduction-SF2limit:5.0to90.0°C(40.0°C)
Stopspeedreduction-SF2limit:5.0to90.0°C(50.0°C)
Minimumspeed:0to50%(20%)
22 SLP depending
onreturnow
temperature
0
16.x
CO1->F22-1:StoragetankchargingpumpnotONunless
returnowhot
23 Differential
temperature
control
0
System Anl
1.0, 16.0
only
CO1->F23-1:Activationofdifferentialtemperaturecontrol
Function block parameters:
Setpointofdifferentialtemperaturecontrol:0.0to50.0°C
(20.0°C)
KP(inuencefactor):0.1to10.0(1.0)
Minimumspeed:0to100%(20%)
F Function block number, WE Default setting, Anl System code number