Difference between revisions of "ABB ACS550 VFD"
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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 == | ||
Revision as of 20:57, 29 August 2019
Overview
VFD made by ABB, has an option for encoder feedback for closed loop spindle speed.
Software
Page 3 shows the pin mapping from the DB9 to the RJ45.
Page 11 mentions DriveWindow Light 2
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
mbpoll commands to interact with the VFD:
# 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
Replacement Parts
OPCA-01
RJ45 to DE9 adapter used to program the VFD using PC based software:
$22.50 + $9.90 -- ASEA BROWN BOVERI OPCA-01 / OPCA01 (RQANS2)
OTAC-01
Pulse Encoder Interface
OTAC-01 Pulse Encoder Interface Module User's Manual
Online Resources
ACS550 - General purpose drives - (Low voltage AC) | ABB
ABB ACS550 User’s Manual Rev H 2014-07-04
ACH550-01/02/U1/U2 Embedded Fieldbus Control
ABB general machinery drives ACS350, 0.37 to 7.5 kW / 0.5 to 10 hp Technical catalogue