ABB ACS550 VFD: Difference between revisions
added website link for VFD |
added mbpoll commands |
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[https://library.e.abb.com/public/0437a01ff99446478a7656edf836e25c/DWL_2_95_update.exe DriveWindow Light 2.95 (update?) installer] | [https://library.e.abb.com/public/0437a01ff99446478a7656edf836e25c/DWL_2_95_update.exe DriveWindow Light 2.95 (update?) installer] | ||
== Modbus Control == | |||
=== mbpoll === | |||
There is an open source utility that can speak Modbus over a serial port (or USB to serial) that has an RS-485 adapter attached. It's called mbpoll: | |||
https://github.com/epsilonrt/mbpoll | |||
<code>mbpoll</code> commands to interact with the VFD: | |||
<pre># monitor output frequency (displays Hz * 10) | |||
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 103 -t 4 | |||
# monitor output current (displays A * 10) | |||
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 104 -t 4 | |||
# monitor output power (displays kW * 10) | |||
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 106 -t 4 | |||
# monitor output voltage (displays V) | |||
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 109 -t 4</pre> | |||
== Replacement Parts == | == Replacement Parts == | ||