Inovance MD280NT2.2GB - Page 66

MD280 User Manual Operation and Display
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Figure 4-20 Pulse setting as the frequency source
F2-04 0 F0-01 3
Running
frequency
Terminal
Function
code
DI5
CO
M
Frequency
source selection
OC
output
F0-18 0
Pulse setting
Frequency
feature setting
F2-20 to F2-25:
relationship between
pulse setting and
running frequency
Note: Only DI5 can be used for pulse input and
ID5 is set for frequency pulse input F2-04 0
4.6.5 Frequency Closed-Loop Control
The MD280 has a built-in PID regulator. Together with the frequency sources, the PID
regulator can implement automatic adjustment of process control, such as constant
temperature, constant pressure, and tension control.
Figure 4-21 Automatic adjustment by PID regulator
F0-18 0
F0-01 6
Frequency
source selection
F6 - 00
PID setting
source 
Setting
target
Built-in PID regulator
F6-01
PID digital setting 
F6 - 04 PID action
direction
0: Forward action
1: Reverse action
F6-09
PID deviation
limit 
PID1:
Proportional gain P: F6-06
Integral time I : F6-07
Derivative time D:F6-08
PWM
drive
E[HFXWLRQ
by motor
Object
Transmitter
detection
F6-03 PID
feedback
source
z
PID
feedback
PID output
feature
PID output
frequency
PID
setting
F2-08 to F2-19
AI1/ AI2 setting
Ph ysica l
quantity
Electric
signal
%
%
%
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4.6.6 Swing Mode
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set in F7-00 to F7-04. For details, see the description of these function codes.
Figure 4-22 Swing function
Winding motor rotates
at uniform linear speed
Reciprocating
mechanism
Swing frequency running
With swing
frequency
Without swing
frequency
Pendulum
motor
f
t
F7-00: Swing frequency
setting mode
F7-01: Swing frequency
amplitude
F7-02: Jump frequency
amplitude
F7-03: Swing frequency
cycle
F7-04: Triangular wave
rising time coefficient
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