
Shenzhen Hpmont Technology Co., Ltd.
Appendix A Parameters
HD31 Series User Manual V1.1
―
93
―
Ref. Code
Function
Setting Range
Default
Unit
Attribute Setting
P03.09 DI6
function
intake pool
17: Water shortage WL
18, 19: Upper / Lower limit WL of
sewage pool
0 1
×
P03.10 DI7
function
0
1
×
P03.11 DI8
function
0
1
×
P03.12 DI9
function
0
1
×
P03.13 DO1
function
0: Unused
1,3,5,7,9,11,13: Pump 1 - 7
variable frequency running
2,4,6,8,10,12,14: Pump 1 - 7
power frequency running
15: Dormant running
16: Over-pressure
17: Under-pressure
18: Backup pressure running
19: Pool water shortage
20: WL of the sewage pool
reaches the upper limit
21: Faulty pump occurs
22: Unused
23: The supply system is in
running status
0 1
×
P03.14 DO2
function
0
1
×
P03.15 RLY1
function
0
1
×
P03.16 RLY2
function
0
1
×
P03.17 RLY3
function
0
1
×
P03.18 RLY4
function
0
1
×
P03.19 RLY5
function
0
1
×
P03.20 RLY6
function
0
1
×
P03.21 RLY7
function
0
1
×
P03.22 RLY8
function
0
1
×
P03.23 RLY9
function
0
1
×
P03.24 RLY10
function
0
1
×
P04: Water Supply Fault Protection Parameter, on page 61
P04.00
Setting value of
over-pressure protection
0.0 - P05.0 3×10 kg/cm
2
0.0
kg/cm
2
0.10kg/cm
2
○
P04.01
Detection time of
over-pressure protection
0.0 - 3600.0s
300.0s
0.1s
○
P04.02
Setting value of
under-pressure
protection
0.0 - P05.0 3×10 kg/cm
2
0.0
kg/cm
2
0.10kg/cm
2
○
P04.03
Detection time of
under-pressure
protection
0.0 - 3600.0s
300.0s
0.1s
○
P04.04
Record of faulty pump
0 - 0x7F
0
1
*
P04.05
Troubleshooting for the
inverter
0: The whole system stops
1: HD31 automatically switches
to the next variable frequency
pump; while if there is no such
pump, HD31 controls in power
frequency mode
0 1
○
P05: Water Supply Time Parameter, on page 61
P05.00
Set current time (Year)
11 - 99
Actual value
1
○
P05.01
Set current time (Month &
Date)
0101 - 1231
Actual value
1
○
P05.02
Set current time (Hour &
Minute)
0000 - 2359
Actual value
1
○
P05.03
Pressure sensor range
setting
0.0 – 10.0 MPa
1.6 MPa
0.1 MPa
×
A