Yaskawa iQpump Manual Supplement - Manual (Page 25)

8 Geothermal Mode
YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 25
„ Related Parameters for Geothermal Mode Operation
Parameter Description iQpump Controller
b1-01 Frequency Reference Source 5
b5-01 PI Mode 0
H3-09 Terminal A2 Function Selection 20
o1-06 User Monitor Selection Mode 1
o1-02 <1>
<1> After programming is completed, cycle power to the drive, as changes to the o1-02 monitor requires a drive power-up cycle to be effective.
User Monitor Selection After Power-Up 2
o1-08 Third Line User Monitor Selection 80
P1-01 Pump Mode 0
P4-31 Minimum Geothermal Temperature Input 0.0 °F
P4-32 Maximum Geothermal Temperature Input 120.0 °F
P4-33 Minimum Geothermal Speed 35.00 Hz
P4-34 Maximum Geothermal Speed 60.00 Hz
P4-35 Low Temperature to Run at Max. Geothermal speed 55.0 °F
P4-36 Low Temperature to Run at Min. Geothermal speed 65.0 °F
P4-37 High Temperature to Run at Min. Geothermal speed 75.0 °F
P4-38 High Temperature to Run at Max. Geothermal speed 85.0 °F
P4-39 Geothermal Temperature Loss Detection 1