ABB ACSM1 - Group 22 SPEED FEEDBACK

Parameters and firmware blocks
148
Group 22 SPEED FEEDBACK
Settings for
• selection of speed feedback used in drive control
• filtering disturbances in measured speed signal
• motor encoder gear function
• zero speed limit for stop function
• delay for Zero Speed Delay function
• definition of limits for actual speed supervision
• loss of speed feedback signal protection.
x
y
22.04 MOTOR GEAR DIV
22.03 MOTOR GEAR MUL
22.02 SPEED ACT FTIME
22.01 SPEED FB SEL
1.14 SPEED ESTIMATED
22.05 ZERO SPEED LIMIT
1.08 ENCODER 1 SPEED
1.10 ENCODER 2 SPEED
1.01 SPEED ACT
22.06 ZERO SPEED DELAY
a
b
a>b
a=b
a<b
t
6.03 SPEED CTRL STAT
bit 1 ZERO SPEED
6.03 SPEED CTRL STAT
bit 0 SPEED ACT NEG
ABS
ABS
6.03 SPEED CTRL STAT
bit 2 ABOVE LIMIT
6.03 SPEED CTRL STAT
bit 3 AT SETPOINT
0
22.07 ABOVE SPEED LIM
3.03 SPEEDREF RAMP IN
26.07 SPEED WINDOW
+
-
a
b
a>b
a=b
a<b
a
b
a>b
a=b
a<b
a
b
a>b
a=b
a<b
ABS
3.05 SPEEDREF USED
OPMODE =
POSITION SYNCRON