ABB ACS850 - Control Values

114 Parameters
02.38 EFB main ref1 Internal and scaled reference 1 of the drive received through
the embedded fieldbus interface. See parameter 50.04 Fb
ref1 modesel and chapter Control through the embedded
fieldbus interface on page 311.
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02.39 EFB main ref2 Internal and scaled reference 2 of the drive received through
the embedded fieldbus interface. See parameter 50.05 Fb
ref2 modesel and chapter Control through the embedded
fieldbus interface on page 311.
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03
03 Control values
Speed control, torque control, and other values.
03.03 SpeedRef unramp Used speed reference before ramping and shaping in rpm. 100 = 1 rpm
03.05 SpeedRef ramped Ramped and shaped speed reference in rpm. 100 = 1 rpm
03.06 SpeedRef used Used speed reference in rpm (reference before speed error
calculation).
100 = 1 rpm
03.07 Speed error filt Filtered speed error value in rpm. 100 = 1 rpm
03.08 Acc comp torq Output of the acceleration compensation (torque in percent). 10 = 1%
03.09 Torq ref sp ctrl Limited speed controller output torque in percent. 10 = 1%
03.11 Torq ref ramped Ramped torque reference in percent. 10 = 1%
No. Name/Value Description FbEq
Bit Name Value Information
(continued)
9 Limit 1 Operation is limited by any of the torque limits.
0 Operation is within the torque limits.
10 Above limit 1 Actual speed exceeds limit defined by parameter 19.08 Above speed
lim.
0 Actual speed is within the defined limits.
11 Ext2 act 1 External control location EXT2 is active.
0 External control location EXT1 is active.
12 Local fb 1 Fieldbus local control is active.
0 Fieldbus local control is inactive.
13 Zero
speed
1 Drive speed is below limit defined by parameter 19.06 Zero speed
limit.
0 Drive has not reached zero speed limit.
14 Rev act 1 Drive is running in reverse direction.
0 Drive is running in forward direction.
15 Reserved
16 Fault 1 A fault is active. See chapter Fault tracing on page 289.
0 No fault is active.
17 Local
panel
1 Local control is active, i.e. the drive is controlled from PC tool or
control panel.
0 Local control is inactive.
18…26 Reserved
27 Request ctl 1 Control Word is requested from fieldbus.
0 Control Word is not requested from fieldbus.
28 SW B28 Programmable control bits (unless fixed by the used profile). See parameters
50.08…50.11.
29 SW B29
30 SW B30
31 SW B31