Powtran PI7500 Series User Manual page 33

21 Running state without command
22 Inverter reverse command
23
24
25
26
27 Inverter's rated current arrival
28 Motor's rated current arrival
29 Input lower frequency arrival
30 FDT frequency set 2 arrival
31
32
o19: Minimum input frequency
o20: Maximum input frequency
Define the connection of analog input and frequency, o19 is anolog V2, I2
sets the frequency to minimum voltage/current; o20 is V2, I2 sets the
frequency to maximum voltage/current, the connection is effective when
F04 is 1, 2, and 3.
If o19<o20, it is positive input, if o19>o20, it is negative input.
If V2 inputs 1~5V voltage, 0.00~50.00Hz, parameters are set as below:
O01=1V, o02=5V, O19=0.00Hz, o20=50.00Hz.
If V2 inputs 4~20mA current, 45.00~30.00Hz, the parameters are set as
below:
O04=4mA,o05=20Ma, o19=45.00Hz, o20=30.00Hz
setted
frequency
o20 50Hz
V2
o19 0Hz
Voltage
o01 o02
*6-2-4. F70 Current loop parameters [CUR] Reserved
*6-2-5. F70 speed-loop parameter [SPD] Reserved
*6-2-6. F72 PID parameter [PID] Reserved
Section VI. Function Parameter Description
Deceleration running
Acceleration running
*Reserved
*Reserved
*Reserved
*Reserved
factory setting: 0.00/0.0Hz
factory setting: 50.00/500.0Hz
setted
frequency
o19 45Hz
I2
o20 30Hz
0Hz
o04 o05 Current
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Section VI. Function Parameter Description
6-2-7. F73 System parameter [SYS]
y00: restore factory setting
0: not restore
1: restore
When the parameter is valid, all the parameters will restore the setting value
before factory.
Those parameters which have no factory value will reserve the setting
value.
y01: Fault record 1
y02: Fault record 2
y03: Fault record 3
y04: Fault record 4
y05: Fault record 5
These parameters register fault which happen in the last several times, and
can inquire about the value of monitor object at the time of fault by 'PRG'
and "plus or minutes" key.
The monitor object of fault state:
0: fault style
The fault code is expressed as following:
Serial number LED display
0 OC_C Over current signal from current inspected circuit
1 OCFA Over current signal from drive circuit.
Output over current, OC protection when current exceeds
2 OC_2
motor's 2 times of rated current
3 OU over voltage
4 OL over load
5 - *Reserved
6 OH over heat
7 LU under voltage
8 UL under load
9 EEPr EEPROM error
10 OC_P System is disturbed or impacted by instant over current
11 E_FL external fault
12 - *Reserved
13 - *Reserved
14 DATE Time limit fault
factory setting: 0
Fault message
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