Description of Function Codes
MD380 User Manual
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Function Code Parameter Name Display Range
U0-58 Phase Z counting 0–65535
It displays the phase Z counting of the current ABZ or UVW encoder. The value increases or
decreases by 1 every time the encoder rotates one revolution forwardly or reversely.
You can check whether the installation of the encoder is normal by viewing U0-58.
Function Code Parameter Name Display Range
U0-59 Current set frequency -100.00%–100.00%
U0-60 Current running frequency -100.00%–100.00%
It displays the current set frequency and running frequency. 100.00% corresponds to the AC
drive's maximum frequency (F0-10).
Function Code Parameter Name Display Range
U0-61 AC drive running state 0–65535
It displays the running state of the AC drive. The data format is listed in the following table:
U0-61
Bit0 0: Stop
1: Forward
2: Reverse
Bit1
Bi2
0: Constant
1: Accelerate
2: Decelerate
Bit3
Bit4
0: Bus voltage normal
1: Undervoltage
Function Code Name Display Range
U0-62 Current fault code 0–99
It displays the current fault code.
Function Code Name Display Range
U0-63 Sent value of point-point communication -100.00%–100.00%
U0-64 Received value of point-point communication -100.00%–100.00%
It displays the data at point-point communication. U0-63 is the data sent by the master, and
U0-64 is the data received by the slave.
Function Code Name Display Range
U0-65 Torque upper limit -200.00%–200.00%
It displays the current setting torque upper limit.
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