Analog input and output parameter group 02
PARAMETER DESCRIPTION 138
Terminal AM is controlled by 02-53(P.539) and 02-54(P.541), 02-53(P.539) from 0~100.0% corresponds to AM2
output 0~10V/20mA ; 02-54(P.541) from 0~100.0% corresponds to AM1 output 0~10V/20mA ;
For example:02-54(P.541) =50%, the output of AM1 is 10V*50%=5V.
5.3.15 PT100 level setting
Sets PT100 protection level and operation frequency
Parameter
Name
Default
Setting Range
Content
02-55
P.592
PT100 thermistor
voltage level 1
5.00V
0~10.00V
0
Off
0.10V~
10.00V
If PT100 voltage is higher than level 1, output
frequency will decrease to 02-57 (P.594) after
02-58 (P.595) setting time.
02-56
P.593
PT100 thermistor
voltage level 2
7.00V
0~10.00V
0
Off
0.10V~
10.00V
If PT100 voltage is higher than level 2, act
correspondingly according to the settings of 06-15
(P.533).
02-57
P.594
PT100 thermistor
level 1 frequency
0.00Hz
0~650.00Hz
When PT100 voltage is higher than level 1, output frequency
will decrease to 02-57 (P.594)
02-58
P.595
PT100 thermistor
level 1 delay time
60s
0~6000s
Action delay time when output frequency decreases to 02-57
(P.594)
PT100 level setting
PT100 is input through analog voltage, and the voltage input range of 2-5/4-5/3-5 is set to 0-10V (02-08(P.73)=1;
02-20(P.17)=1; 02-29(P.531)=1, please note that the voltage/current switch on the keypad is set to the voltage
input position). Set analog voltage input for PT100 function (02-00(P.500),02-01(P.501),02-02(P.504) are set to
12).
Set the AM output function 02-04(P.54) and 02-05(P.537) to 6 for fixed voltage or current. The switches SW3 and
SW4 on the control board must be at position 0~20mA and set the AM fixed output level 02-54(p.541) and
02-53(P.539).
When the inverter is running and PT100 input voltage is higher than 02-55(P.592) value, inverter output frequency
will decrease to 02-57(P.594)
set frequency after 02-58(P.595)
set time.
When PT100 voltage is higher than level 2, inverter will operate according to the settings of 06-15 (P.533).
U
V
W
M
3
5
SA3
PT100 Electronic input wiring diagram
AM2
PT100
Setting
Setting
Содержание SA3 Series
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