Inovance MD500T75G - Page 221

MD500 User Manual 8. Interfaces and Communication
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Terminal Corresponding Function Code Output Feature Description
FM-CME
F5-06 when F5-00 = 0
Transistor
able to output high-speed pulses 10 Hz to 100 KHz
Drive capacity: 24 VDC, 50 mA
F5-01 when F5-00 = 1
Transistor
Drive capacity: 24 VDC, 50 mA
TA-TB-TC F5-02
Relay
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PA-PB-PC F5-03 ([WHQVLRQFDUGUHOD\GULYHFDSDFLW\9$&$9'&$
DO1-CME F5-04
Transistor
Drive capacity: 24 VDC, 50 mA
DO2-CME F5-05
Extension card transistor
Drive capacity: 24 VDC, 50 mA
When F5-00 = 0, the FM terminal is high-speed pulse output. The frequency of pulses on this DO terminal indicates the value of
the internal running parameters. Higher values of internal running parameters produce higher pulse frequencies. The 100% value
corresponds to a pulse frequency of 100 kHz.
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Use of AI Terminals
The MD500 AC drive supports a maximum of three analog input terminals. Of these, AI1 and AI2 are on the control board, and AI3
is on the optional extension card.
Terminal Input Signal Characteristic
AI1-GND ,WUHFHLYHVWKHVLJQDORIî9'&
AI2-GND
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AI3-GND It receives the signal of -10 to 10 VDC.
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voltage or current signals and the actual controlled setting or feedback.
Sampling of the analog values on AI terminals is possible by reading function codes:
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ƕ U0-10 shows the value of AI-2.
ƕ U0-11 shows the value of AI-3.
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Use of AO Terminals
The MD500 AC Drive supports a maximum of two analog output terminals. AO1 is on the control board and AO2 is on the optional
extension card.
Terminal Input Signal Characteristic
AO1-GND
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AO2-GND
It outputs the voltage signal of 0 to 10 VDC.
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It is possible to change the sense, offset and scaling of the parameters on the analog outputs. This is by correcting the outputs
according to the formula:
Y = kX + b,
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