Emotron VS Series Quick Start Guide
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GND
DI1
DI2
DI3
DI4
DI5
DI6
R1A
R1B
R1C
(-)
(+)
PB
VSR
PLC
DI7/HI
PV panels
KM1
R
S
T
U
V
W
M
+24V
Run
KM1
Grid
Fig 7-2 Automatic switch between grid and solar power wiring
y0.31
Pump rated flow
N
Q
0.0
~
1000.0 m3/h
Default:6.0 m3/h
y0.32
Pump rated head
N
H
0.0
~
500.0m
Default :24m
y0.33
Pump cumulative flow
zero clearing
0: Invalid
1: Valid
Default :0
y0.34
Pump current flow
* /
N
N
Q Q
f f
(m3/h)
Default :0.0 m3/h
y0.35
Pump current head
2
0.9
*( /
)
N
N
H
H
f f
(m)
Default :0.0 m
y0.36
Pump cumulative flow
Unit: m3
Default :0 m3
This group parameter is used to estimate the pump flow and head during operation. To set pump
rated flow (y0.31) and pump rated head (y0.32), inverter will automatically estimate the pump current
flow and current head according to the operation state, and pump cumulative flow (y0.36) will be
recorded. Parameter y0.33 is the function of pump cumulative flow zero clearing and recalculate
y0.38
Quick start frequency
0.00
~
50.00Hz
Default: 20.00Hz
This is enable when y0.02 = 4. Initial frequency when start.
Special DI/DO terminal function for Solar pumping inverter
Function Code
Description
Terminal function
C0.00~C0.09
Digital input terminals
50:Special purpose inverter enable
51: Solar panel power supply enable
52: Water level dormancy
C1.00~C1.03
Digital output terminals
20:Under load warning
61: Auto switch between solar and grid
Special fault type for Solar pumping inverter
ERROR
Description
Err32
Fault of Hydraulic Probe
A25
Under load warning
A33
Weak light warning
A34
Full water warning