Group 121: Speed Measurement - ABB DCS 500B Description

Group 121: SPEED MEASUREMENT

SPEED_ACT_EMF
Signal of SPEED_MEASUREMENT-function block
Actual speed calculated from armature voltage and motor parameters.
12101 FB_O: I2
SPEED_ACT
Signal of SPEED_MEASUREMENT-function block
Actual speed after filtering which is connected to the SPEED_ERROR-function block..
12102 FB_O: I2
SPEED_ACT_FILT
Signal of SPEED_MEASUREMENT-function block
Actual speed after second filtering stage.
Usually used for display purposes.
12103 FB_O: I2
TACHO_PULSES
Signal of SPEED_MEASUREMENT-function block
Counter which is counting tacho pulses.
12104 FB_O: U2
SC: SPEED HL: -
SC: SPEED HL: -
SC: SPEED HL: -
SC: - HL: -
DCS500 Pin and Parameter list
( S4/16 )
LL: - D: -
( S4/16 )
LL: - D: -
( S4/16 )
LL: - D: -
( S4/16 )
LL: - D: -
U: rpm
U: rpm
U: rpm
U: -
A 106