EC590
Function parameters description
EC590
Function parameters description
-
95
-
-
96
-
● If the tens position is set to 2, the display range is -320.00 to 320.00 Hz.
● If the tens position is set to 1, the display range is -500.0 to 500.0 Hz.
Function Code
Parameter Name
U0-30
Main frequency reference
Display Range
0.00 to 500.00 Hz
U0-31
Auxiliary frequency reference
0.00 to 500.00 Hz
U0-34
Motor temperature
0°C to 200°C
U0-35
Target torque
-
200.0% to 200.0%
U0-36
Resolver position
0 to 4095
U0-37
Power factor angle
-
U0-38
ABZ position
0 to 65535
U0-38: It displays phase A and B pulse counting of current ABZ or UVW encoder. This value is
four times the number of pulses that encoder runs. For example, if the display is 4000, actual number
of pulses that encoder runs is 4000/4 = 1000.
The value increases when encoder rotates in forward direction and decreases when encoder rot-
ates in reverse direction. After increasing to 65535, the value restarts to increase from 0. After de-
creasing to 0, the value restarts to decrease from 65535.
You can check whether installation of encoder is normal by viewing U0-38.
Function Code
Parameter Name
U0-39
Target voltage upon V/F separation
Display Range
0 V to rated motor voltage
U0-40
Output voltage upon V/F separation
0 V to rated motor voltage
U0-39 and U0-40: They display target output voltage and current actual output voltage in V/F
separation status.
Function Code
Parameter Name
U0-41
S state display
Display Range
-
U0-42
Y
state display
-
U0-43
S set for function state display 1
-
U0-44
S set for function state display 2
-
U0-45
Fault information
0 to 51
U0-58
Phase Z counting
0 to 65535
U0-44: It displays whether S terminals set for functions 41 to 59 are active. The display format
is similar to U0-43. The 7-segment LEDs display functions 41–48, 49–56 and 57–59, respectively
from right to left.
U0-58: It displays phase Z counting of current ABZ or UVW encoder. The value increases or de-
creases by 1 every time encoder rotates one revolution forwardly or reversely. You can check whe-
ther installation of encoder is normal by viewing U0-58.
Function Code
Parameter Name
U0-59
Frequency Reference
Display Range
-
100.00% to 100.00%
U0-60
Running frequency
-
100.00% to 100.00%
U0-61
AC drive state
0 to 65535
U0-61: It displays the drive state. The data format is listed in the following table:
Bit0
0: Stop
1: Forward
2: Reverse
Bit2
0: Constant
1: Accelerate
2: Decelerate
Bit3
0: Bus voltage normal
1: Undervoltage
Bit1
Bit4
