Appendix V
165
A
p
p
en
d
ix
V
F7.47.
F7.47
Awakens delay
time
0.0s-6500.0s
0.1s
F7.48
Dormancy
frequency
During the operation of the inverter,
when the set frequency is less than or
equal to the sleep frequency of F7.48,
after the delay time of F7.49, the
inverter will go to sleep state and stop
automatically
30.00Hz
F7.49
Dormancy delay
time
0.0s-6500.0s
0.1s
FC.02
PIDstart deviation PID setting start deviation rate
5.0
Note: Under normal circumstances, please set the wake-up frequency greater than or equal to the
sleep frequency. Set the wake-up frequency and sleep frequency are 0.00Hz, then sleep and wake-up
function is invalid. When the sleep function is enabled, if the PID is used as the PID source, then
whether the PID is in sleep mode or not is affected by the function code E2.27. In this case, PID
operation must continue when dormant (E2.27 = 1). E2.01 The method of calculating the signal
value given by the keyboard: E2.01 = Set the pressure of the full scale of the pressure gauge * 100%,
for example: The full scale of the pressure gauge is 1.0Mpa. If the pressure of the pipe network is
required to be constant at 0.4Mpa, The value of E2.01 is 40.0.
V-2 Terminal block control motor forward and reverse
V-2-1 Electrical Diagram:
380/400V 50 /60Hz
Three phase input power supply
Circuit breaker
%
Motor
M
FWD/STOP
REV/STOP
Terminal control of positive and reverse motor
ST500
Connection: Control terminal DI1 corresponds to forward command, control terminal DI2
corresponds to reverse command.
V-2-2 Paremeters setting:
No.
Code
Parameter name
Setting range
F0.11 Command source selection
Keyboard control (LED on)
1
F1.00 DI1 terminal function selection
Forward running (FWD)
1
F1.01 DI2 terminal function selection
Reverse running (REV)
2
