977
edits
Changes
added more mbpoll commands
<code>mbpoll</code> commands to interact with the VFD:
<code>mbpoll</code> commands to interact with the VFD:
<pre># to turn the spindle on
<pre># reset a fault
./mbpoll /dev/ttyUSB0 1 -b 9600 -s 1 -P none -a 1 -r 8 -t 0
# turn the spindle on
./mbpoll /dev/ttyUSB0 6 -b 9600 -s 1 -P none -a 1 -r 1 -t 4
./mbpoll /dev/ttyUSB0 6 -b 9600 -s 1 -P none -a 1 -r 1 -t 4
sleep 0.1
sleep 0.1
./mbpoll /dev/ttyUSB0 111 -b 9600 -s 1 -P none -a 1 -r 1 -t 4
./mbpoll /dev/ttyUSB0 111 -b 9600 -s 1 -P none -a 1 -r 1 -t 4
# to turn the spindle off
# turn the spindle off
./mbpoll /dev/ttyUSB0 6 -b 9600 -s 1 -P none -a 1 -r 1 -t 4
./mbpoll /dev/ttyUSB0 6 -b 9600 -s 1 -P none -a 1 -r 1 -t 4
# to reset a fault (needs to be tested)
# write commanded "speed" percentage (-20000 to +20000) TODO: write signed 16-bit instead of signed 32-bit which clobbers another register
./mbpoll /dev/ttyUSB0 1 -b 9600 -s 1 -P none -a 1 -r 8 -t 0
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 2 -t 4:int -- 20000
# monitor output frequency (displays Hz * 10)
# monitor output frequency (displays Hz * 10)
# monitor output voltage (displays V)
# monitor output voltage (displays V)
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 109 -t 4</pre>
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 109 -t 4
# fetch minimum frequency (displays Hz * 10) that the commanded frequency gets clipped to
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 1104 -t 4
# fetch "maximum" frequency (displays Hz * 10) corresponding to a command "speed" of 20000 (to establish the scale)
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 1105 -t 4
# fetch commanded "speed" percentage (-20000 to +20000) TODO: see if this value is clipped
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 2 -t 4
# fetch minimum speed limit (RPM) (has no effect when using Parameter 9904 = 3 aka "SCALAR:FREQ" mode)
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 2001 -t 4
# fetch maximum speed limit (RPM) (has no effect when using Parameter 9904 = 3 aka "SCALAR:FREQ" mode)
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 2002 -t 4
# fetch minimum frequency limit (displays Hz * 10) NOTE: can be negative to have asymmetric limits containing 0. If positive, it creates a deadband above and below 0 (not just above!)
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 2007 -t 4
# fetch maximum frequency limit (displays Hz * 10)
./mbpoll /dev/ttyUSB0 -b 9600 -s 1 -P none -a 1 -r 2008 -t 4</pre>
== Replacement Parts ==
== Replacement Parts ==