ABB ACL30 User Manual

Parameters 273
91
91 ABSOL ENC
CONF
Absolute encoder configuration; used when
parameter 90.01 ENCODER SEL is set to FEN-11
ABS.
91.01 SINE COSINE NR
Defines the number of sine/cosine wave cycles
within one revolution.
Note: This parameter does not need to be set when
EnDat or SSI encoders are used in the continuous
mode. See parameter 91.15 SSI MODE / 91.18
ENDAT MODE.
0/
UINT32
0…65535 Number of sine/cosine wave cycles within one
revolution.
1 = 1 / -
91.02 ABS ENC INTERF
Selects the source for the encoder absolute position. None/
enum
None Not selected. 0
Commut sig Commutation signals. 1
EnDat Serial interface: EnDat encoder. 2
Hiperface Serial interface: HIPERFACE encoder. 3
SSI Serial interface: SSI encoder. 4
Tamag. 17/33b Serial interface: Tamagawa 17/33-bit encoder. 5
91.03 REV COUNT BITS
Defines the number of bits used in revolution
counting with multiturn encoders. Used when
parameter 91.02 ABS ENC INTERF is set to EnDat,
Hiperface, or SSI. When parameter 91.02 is set to
Tamag. 17/33b, setting this parameter to a non-zero
value activates multiturn data requesting.
0/
UINT32
0…32 Number of bits used in revolution count. Eg, 4096
revolutions => 12 bits.
1 = 1 / -
91.04 POS DATA BITS
Defines the number of bits used within one revolution
when parameter 91.02 ABS ENC INTERF is set to
EnDat, Hiperface, or SSI. When parameter 91.02 is
set to Tamag. 17/33b, this parameter is internally set
to 17.
0/
UINT32
0…32 Number of bits used within one revolution. Eg, 32768
positions per revolution => 15 bits.
1 = 1 / -
No. Bit/Name/Value/
Range
Description Def/Type
FbEq
(16b/32b)

ABB ACL30 Specifications

General

Brand	ABB
Model	ACL30
Category	DC Drives
Language	English