Goodrive35 inverters Basic operation instruction
201
7.8 Frequency setting
Goodrive35 series inverters can set the frequency by various means. The given channel can be
divided into main given channel and assistant given channel.
There are two main given channels: A frequency given channel and B frequency given channel.
These two given channels can carry out mutual simple math calculation between each other. And
the given channels can be shifted dynamically through set multi-function terminals.
There are three assistant given channels: keypad UP/DOWN input, terminals UP/DOWN switch
input and digital potentiometer input. The three ways equal to the effect of input UP/DOWN given in
internal assistant given of the inverter. The user can enable the given method and the effect of the
method to the frequency given by setting function codes.
The actual given of the inverter is consisted of main given channel and assistant given channel.
0
1
2
3
4
5
6
7
8
9
10
11
Keypad
AI1
PROFIBUS
MODBUS
PID
Multi-stage speed
Simple PLC
HDI
AI3
AI2
Erthernet
CAN
UP terminal
DOWN terminal
Digital
potentiometer
P08.43 tens setting
(frequency control selection)
P08.41 tens setting
(frequency control selection)
P17.13
Keypad digital
adjustment
P08.41 unit
UP/DOWN
Digital potentiometer
enabling
P08.43 unit
( UP/DOWN terminal valid
selection(
0( 1
UP/DOWN enabling
Digital potentiometer
enabling
0
P00.03
1
A
frequ
ency
com
man
d
+
+
(the Max. output frequency)
0
UP/DOWN enabling
0
valid
invalid
valid
Invalid
Terminal function 12
Frequency increasing/decreasing
setting temporal clear
Terminal function 33
Frequency increasing/decreasing
setting temporal clear
0
0
1
2
3
4
5
6
7
8
9
10
11
Keypad
AI1
PROFIBUS
MODBUS
PID
Multi-stage speed
Simple PLC
HDI
AI3
AI2
Erthernet
CAN
P00.06
(A frequency command selection)
P00.07
( B frequency command selection (
P00.09
(the setting source combination)
P00.05 (the lower limit of the running
frequency)
P17.00
Setting
frequency
A
B
A+B
A-B
Max( A( B(
Min( A( B(
+
+
P17.02
Ramp given frequency
P00.08 (B frequency command reference selection)
Keypad setting frequency
0
1
2
3
4
5
P00.10
P00.10
Keypad setting frequency
P00.04 (the upper limit of the running
frequency)
Goodrive35 series inverters support the shifting between different given channels, and the detailed
shifting rules is as below: