Inovance MD380 Series

Description of Function Codes
MD380 User Manual
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 1: Digital setting (A0-03)
The target torque directly uses the value set in A0-03.
 2: AI1
 3: AI2
 4: AI3
The target torque is decided by analog input. The MD380 control board provides two AI
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is 0–10 V voltage input, AI2 is 0–10 V voltage input or 4–20 mA current input decided
by jumper J8 on the control board, and AI3 is -10 V to +10 V voltage input.
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voltage of AI1, AI2 and AI3 and the target frequency, three of which are linear (point-
point) correspondence and two of which are four-point correspondence curves. You can
set the curves by using function codes F4-13 to F4-27 and function codes in group A6,
and select curves for AI1, AI2 and AI3 in F4-33.
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current input corresponds to the value of A0-03.
 5: Pulse reference (DI5)
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is 9–30 V (voltage range) and 0–100 kHz (frequency range). The pulse can only be
input via DI5. The relationship (which is a two-point line) between DI5 input pulse
frequency and the corresponding value is set in F4-28 to F4-31. The corresponding
value 100.0% of pulse input corresponds to the value of A0-03.
 5: Communication reference
The target torque is set by means of communication.
If the AC drive is a slave in point-point communication and receives data as torque
source, data transmitted by the master is used as the setting value. For details, see the
description of group A8.
In other conditions, data is given by host computer through the communication address
0x1000. The data format is -100.00% to 100.00%. 100% corresponds to the value of
A0-03.
The MD380 supports four host computer communication protocols: Modbus,
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If the communication mode is used, a communication card must be installed. The
MD380 provides four optional communication cards and you can select one based
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or CANopen, the corresponding serial communication protocol needs to be selected
based on the setting of F0-28.
The CANlink protocol is always valid.
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