
Details about Function Parameters
93
supply, the signal is used to control the contactor (variable frequency operation) of Pump #2.
27: Motor #2 in line frequency operation:
When the inverter is used for constant pressure water
supply, the signal is used to control the contactor (line frequency operation) of Pump #2.
28: Motor #3 in variable frequency operation:
When the inverter is used for constant pressure water
supply, the signal is used to control the contactor (variable frequency operation) of Pump #3. If Pump
#3 is an auxiliary pump that is directly started, the signal will be ineffective. If the pump is started by
a soft starter, the signal will be used to switch Pump 3 to the soft starter.
29: Motor #3 in line frequency operation: When the inverter is used for constant pressure water
supply, the signal is used to control the contactor (line freuqncy operation) of Pump #3.
30:
Motor #4 in variable frequency operation: When the inverter is used for constant pressure water
supply, the signal is used to control the contactor (variable frequency operation) of Pump #4. If Pump
#4 is an auxiliary pump that is directely started, the signal will be ineffective. If the pump is started
by a soft starter, the signal will be used to switch Pump #4 to the soft starter.
31: Motor #4 in line frequency operation:
When the inverter is used for constant pressure water
supply, the signal is used to control the contactor (line frequency operation) of Pump #4.
32: Motor #5 in variable frequency operation: When the inverter is used for constant
pressure
water supply, the signal is used to control the contactor (variable frequency operation)
of Pump #5.
33: Motor #5 in line frequency operation: When the inverter is used for constant pressure water supply,
the signal is used to control the contactor of (line frequency operation) Pump #5. If Pump #5 is an
auxiliary pump that is directly started, the signal is ineffective. If the pump is started by a soft starter,
the signal will be used to switch Pump #5 to the soft starter.
34
~
39: X1
~
X6:
Digital input signals after debouncing.
40
~
44
:
X7
~
X11 (Extension terminal):
Extension digial input signals after debouncing.
45 and 46: FWD/REC:
Digital input signals after debouncing.
47:
Pump ready for acceleration:
The signal will be effective when the inverter is used for
constant pressure water supply. The signal will be outputted when the pump needs a boost.
48
:
Pump ready for deceleration:
The signal will be effective when the inverter is used for
constant pressure water supply. The signal will be outputted when the pump needs deboost.
49: Startup signal of auxiliary starter:
The signal will be effective when the inverter is used for
constant pressure water supply and the auxiliary pump is started by the soft starter. The signal
is used to control the startup/shutdown of the soft starter. Refer to F801 “Pump Settings and
Sleeping Options” on Page 71 for details.
50: Working terminal of sleeping pump:
The signal will be effective when the inverter is used
for constant pressure water supply and there is a sleeping pump. The signal is used to control
the sleeping pump. If the sleeping pump is in variable frequency operation, the signal will
connect the sleeping pump to the inverter. If the sleeping pump is in line frequency operation,
the signal will connect the sleeping pump to the line frequency power supply. Refer to F80-1
“Pump Settings and Sleeping Pump Options” on Page 71 for details.
51: Indication for sleeping operation:
The signal will be outputted when the pump is in