ABB ACS880 - Page 159

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
1 = Encoder 1 used for speed feedback in motor control
0 = Encoder 1 faulted or not selected as source of speed
feedback
(see par. 90.41 and 90.46)
Encoder 1 feedbackb5
1 = Encoder 2 used for speed feedback in motor control
0 = Encoder 2 faulted or not selected as source of speed
feedback
(see par. 90.41 and 90.46)
Encoder 2 feedbackb6
1 = A constant speed or frequency has been selected; see
par. 6.20.
Constant speed reqb7
1 = Minimum limit of speed correction (in a speed-controlled
follower) has been reached (see par. 23.39…23.41).
MF speed corr minb8
1 = Maximum limit of speed correction (in a
speed-controlled follower) has been reached (see par.
23.39…23.41).
MF speed corr maxb9
Reservedb10…15
1 = 10000h…FFFFh
- / uint16Constant speed/frequency status word. Indicates which
constant speed or frequency is active (if any). See also
parameter 6.19 Speed control status word, bit 7, and
section Constant speeds/frequencies.
This parameter is read-only.
Constant speed
status word
6.20
1 = Constant speed or frequency 1 selectedConstant speed 1b0
1 = Constant speed or frequency 2 selectedConstant speed 2b1
1 = Constant speed or frequency 3 selectedConstant speed 3b2
1 = Constant speed or frequency 4 selectedConstant speed 4b3
1 = Constant speed or frequency 5 selectedConstant speed 5b4
1 = Constant speed or frequency 6 selectedConstant speed 6b5
1 = Constant speed or frequency 7 selectedConstant speed 7b6
Reservedb7…15
1 = 10000h…FFFFh
- / uint16Drive status word 3.
This parameter is read-only.
Drive status word 36.21
1 = DC hold is active (see par. 21.8)
DC hold activeb0
1 = Post-magnetizing is active (see par. 21.8)
Post-magnetizing
active
b1
1 = Motor pre-heating is active (see par. 21.14)
Motor pre-heating
active
b2
ReservedSmooth start activeb3
1 = Rotor position has been determined (autophasing not
needed). See section Autophasing (page 64).
Rotor position knownb4
Brake chopper active. See section Brake
chopper (page 84).
Brake chopper activeb5
Parameters 159