M-Maxâ„¢ Series Adjustable Frequency Drive - Eaton Corporation
M-Maxâ„¢ Series Adjustable Frequency Drive - Eaton Corporation
M-Maxâ„¢ Series Adjustable Frequency Drive - Eaton Corporation
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Status Word (ID 2101)<br />
Information on the device status and messages are defined in the status word:<br />
Description<br />
Bit<br />
Value = 0 Value = 1<br />
0 <strong>Drive</strong> not ready Ready for operation (READY)<br />
1 Stop Running operation message (RUN)<br />
2 Clockwise rotating field (FWD) Anticlockwise rotating field (REV)<br />
3 No fault Fault detected (FAULT)<br />
4 No warning Warning active (ALARM)<br />
5 Acceleration ramp <strong>Frequency</strong> actual value equals setpoint value definition<br />
6 — Zero speed<br />
7 Speed control deactivated Speed control activated<br />
8–15 Not used<br />
General Status Word (ID 2102)<br />
Description<br />
Bit<br />
Value = 0 Value = 1<br />
0 — Control level = Fieldbus (BUS)<br />
1 — Setpoint input = Fieldbus (BUS)<br />
2–10 Not used<br />
11 Remote input not active Remote input active<br />
The status of a selected digital input (P3.28) is read out<br />
12 Actuation (P3.37) not active Actuation (P3.37) active<br />
13 — Control level = Control signal terminals (I/O)<br />
14 — Control level = KEYPAD<br />
15 — Control level = Fieldbus (BUS)<br />
Actual Speed (<strong>Frequency</strong> Actual Value)<br />
The actual speed of the frequency inverter is within a value range of 0 and 10,000. In the<br />
application, this value is scaled to a percentage in the frequency range between the defined<br />
minimum and maximum frequencies.<br />
Serial Interface (Modbus RTU)<br />
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0<br />
MSB LSB<br />
M-Max <strong>Series</strong> <strong>Adjustable</strong> <strong>Frequency</strong> <strong>Drive</strong> MN04020003E—April 2011 www.eaton.com 137
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