EM12 User’s Manual
5. Description of Function Codes
109
The value increase when the encoder rotates in forward direction and decreases when the encoder rotates in
reverse direction. After increasing to 65535, the value starts to increase from 0 again. After decreasing to 0, the
value starts to decrease from 65535 again.
You can check whether the installation of the encoder is normal by viewing U0-37.
U0-39
Target voltage of V/F separation
Default
--
Display Range
0 V ~ rated motor voltage
U0-40
Output voltage of V/F separation
Default
--
Display Range
0 V ~ rated motor voltage
They display the target output voltage and present actual output voltage in the V/F separation state. For V/F
separation more details, see the descriptions of group d2.
U0-41
DI input state visual display
Default
--
Display Range
--
It displays the DI state visually and the display format is shown in the following figure.
Diagram 5-34 Display format of the DI state
U0-42
DO output state visual display
Default
--
Display Range
--
It displays the DO state visually and the display format is shown in the following figure.
Diagram 5-35 Display format of the DO state
U0-43
DI function state visual display 1
Default
--
Display Range
--
It displays whether the DI functions 1-40 are valid. The operation panel has five 7-segment LEDs and each
7-segment LED displays the selection of eight functions. The 7-segment LED is defined in the following figure.
Diagram 5-36 Definition of 7-segment LED
The 7-segment LED display functions 1-8, 9-16, 17-24, 25-32 and 33-40 respectively from right to left.
Summary of Contents for EM12 Series
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