User Manual of A90 Series Inverter
121
If the master-slave communication (F10.05=1) is enabled and the inverter works
as the slave (F10.06=0), the auxiliary frequency B is set to “700FH (master-slave
communication setting) * F00.16 (maximum frequency) * F10.08 (slave
receiving proportional coefficient)”, and the 700FH data range is -100.00% to
100.00%,
as detailed in
For general communication (F10.05=0):
a.
F00.05=6
, the auxiliary frequency B is set to “7002H (communication setting of
the auxiliary channel frequency B) * F00.16 (maximum frequency)”;
b.
F00.05=7
, the auxiliary frequency B is set to “7016H (communication setting of
the auxiliary channel frequency B)”.
The 7002H data range is -100.00% to 100.00%, and the 7002H data range is 0.00 to
F00.16 (maximum frequency), as detailed in Table 0-2.
F00.05=10: process PID
The auxiliary frequency B depends on the process PID function output, as detailed in
7.10. This is usually applied in on-site closed-loop process control, such as the
constant-pressure closed-loop control and constant-tension closed-loop control.
F00.05=11: Simple PLC
The auxiliary frequency B depends on the simple PLC function output, as detailed in
1.
The same physical channel (AI1 or AI2) cannot be selected for the main
frequency source A and auxiliary frequency source B;
2.
The process PID and simple PLC modules will not be valid until they are
selected.
Function
code
Function code
name
Parameter description
Unit
Default
setting
Attribute
F00.06
Options of
frequency
source
0: main frequency source A
1: auxiliary frequency source B
2: main and auxiliary operation
results
3: switching between main
frequency source A and auxiliary
0
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