Virtual Di、Virtual Do:e3.00-E3.21 - Powtran PI9100 Series Manual

PID initial
E2.24
hold time
When the inverter starts, PID output is fixed at PID initial value(E2.23), and then
continuous for the PID initial value hold time(E2.24), at last PID begins operation of the
closed-loop adjustment.
The figure is functional schematic of PID initial value.
Output frequency
Hz
initial value
PID
E2.23
This function is used to limit the deviation between two PID output beats(2ms/beats), in
order to suppress the too fast changes of PID output so that stabilizing the inverter operation.
Maximum
E2.25
deviation of twice
outputs(forward)
Maximum
E2.26
deviation of twice
outputs(backward)
E2.25 and E2.26 respectively corresponds to the maximum of the absolute value of
output deviation when rotating forward and reverse.
Computing
E2.27
after PID stop
Used to select whether to continue computing in the state of PID shutdown. Generally,
PID will stop computing in the state of shutdown.
5-2-18.Virtual DI、Virtual DO:E3.00-E3.21
No. Code Parameter name
Virtual VDI1
497.
E3.00 terminal function
selection
Virtual VDI2
498.
E3.01 terminal function
selection
value
0.00s to 360.00s
initial value hold time
PID E2.24
Functional schematic of PID initial value.
0.00% to 100.00%
0.00% to 100.00%
Stop
status
computing
Stop with computing
0 to 50
0 to 50
Chapter 5 Function parameter
Time
t
without
0
1
Setting range
165
☆
0.00s
☆
1.00%
☆
1.00%
☆
1
Factory Change
setting limit
★
0
★
0