Industry   application macro

F16.00

P9902

0:General model

1:Water   application

Pump  

Control Mode

F51.00

P8123

Variable   frequency pump fixed mode   (PFC)

Cyclic   soft start mode (SPFC)

Timed  

rotation interval

F51.07

P8118

Control   the timing rotation   function, and set the timing rotation time, 0.0h off,   >0.0h set the   timing rotation interval

Timing  

rotation range

N/A

P8119

Unecessary,   when it is close to   full load, the timing rotation function is automatically   disabled. As   long as the pumps are all turned on, the PFC timing rotation   will not   be performed.

Electromagnetic  

switch switching delay time

F51.01

P8122

PFC   start delay, the delay time to   wait for the contactor to be completely closed

Internal  

Lock start terminal

F51.09

P8120

Set   the initial input terminal   corresponding to the locked pump, and   automatically skip it when   encountering a fault

Motor  

quantity

F51.02

P8127

Set   the number of motors, and set   the number of relays for PFC output to   correspond to this

Auxiliary   machines quantity

NA

P8117

Unecessary   ,Set

the   number of auxiliary machines,   which can be determined automatically according   to the PFC, PFC with   timing rotation, and SPFC modes

Auxiliary   start frequency

F51.03

P8109

Adjust   the speed of the main   engine to this value, and after maintaining the delay   time for   starting the auxiliary machine, start one auxiliary machine in     sequence

Auxiliary   engine start delay

F51.04

P8115

The   main machine runs to a   specific frequency and keeps the time set by this   function code, and   the auxiliary machine starts

Auxiliary   Shutdown frequency

F51.05

P8112

The   master adjusts the speed to   this frequency, and keeps it until the auxiliary   machine stops and delays,   then listens to one auxiliary machine in sequence

Auxiliary   shutdown delay

F51.06

P8116

The   main machine runs to a   specific frequency and keeps the time set by this   function code, and   the auxiliary machine stops

74: Pump  

Control(PFC) output

F03.00-03

F03.32-33

NA

Y1/Y2/R1/R2/R3/R4 Only when the digital   output terminal is set as water pump control can the water   pump   control function be performed, the sequence is Y1/Y2/R1/R2/R3/R4

lock water pump 1

F51.10

Through the function code setting, lock   the corresponding pump

0: Not locked 1: Locked water pump,   factory default 0

lock water pump 2

F51.11

lock water pump 3

F51.12

lock water pump 4

F51.13

lock water pump 5

F51.14

lock water pump 6

F51.15

lock water pump 7

F51.16

Water shortage protection function

F51.18

0: off (factory default)

1: open, judged by outlet pressure

2: Open, judged by frequency and current

Water shortage protection threshold value

F51.19

When the feedback water outlet pressure   is less than the water   shortage protection detection threshold and remains   beyond the water   shortage protection detection time, it will report water   shortage   protection, E59 water shortage protection

Water shortage protection detection time

F51.20

Water shortage protection detection   frequency

F51.21

When the output frequency > water   shortage protection   detection frequency, start to judge whether there is   water shortage,   and the output current < the set water shortage protection     detection current (percentage relative to the rated current of the motor),     and keep exceeding the water shortage protection detection time, then   report   water shortage Protect