Powtran PI500-S Series - 5-1-13. E2 PID Function Parameter

Chapter 5 Function parameter
43
Chapter 5
E0.08
Solar hibernation voltage
0.0~1000.0V
Confirmed
model type
☆
When inverter is running, when the bus voltage is lower than the set voltage (E0.08),inverter
will go into hibernation.
Voltage
Hibernation voltage default Value(V)
220V
200
380V
400
E0.09
Hibernation frequency
0~Max frequency(F0.19)
15.00Hz
☆
Hibernation frequency (E0.09) Used with wake-up delay time (E0.03) and hibernation delay
time (E0.11), pls check E0.03 for Functional description
E0.10
Load drop detection interval time
0~65535s
6000s
☆
When using the load detection interval, set F8.30 ~ F8.32.
After the inverter falls off, Restart the operation after the time which set by E 0.10.
E0.11
Hibernation delay time
0~10000s
100
☆
Hibernation delay time(E0.11)Used with wake-up delay time (E0.03) and hibernation
frequency (E0.09), pls check E0.03 for Functional description
5-1-13.E2 PID function parameter.
Code
Parameter name
Setting range
Factory
setting
Change
Limit
E2.00
PIDsetting source
0~6
0
☆
E2.01
PIDkeyboard reference
0.0%~100.0%
50.0%
☆
E2.02
PIDfeedback source
0~8
0
☆
E2.03
PIDaction direction
0:Positive；1:negative
0
☆
E2.04
PIDreference feedback range
0~65535
1000
☆
E2.05
PIDinversion cutoff frequency
0．00~F0.19(maximum frequency)
2.00Hz
☆
E2.06
PIDdeviation limit
0.0%~100.0%
0.0%
☆
When the deviation between PID reference value and PID feedback value is less than E2.06,
PID will stop regulating action. Thus, when the deviation is lesser, the output frequency will be
stable, it is especially effective for some closed-loop control occasions.
E2.07
PID differential limiting
0.00% to 100.00%
0.10%
☆
The role of the differential is more sensitive in PID regulator, is likely to cause system
oscillation, generally the role is limited to a smaller range, E2.07 is used to set PID differential
output range.
E2.08
PID reference change time
0.00s to 650.00s
0.00s
☆
The PID reference change time means the required time that PID reference value changes from
0.0% to 100.0%.When the PID reference changes, the PID reference value will change linearly
according to the reference change time to reduce the adverse effects to the system caused by a
sudden reference change.
E2.09
PID feedback filter time
0.00s to 60.00s
0.00s
☆
E2.10
PID output filter time
0.00s to 60.00s
0.00s
☆
E2.09 is used for filtering the PID feedback quantity, the filter helps reduce the influence of
interference to the feedback quantity, but will bring the response performance of the process closed
loop system.