ABB ACSM1 Manual page 263

91.21 SSI POSITION MSB
Defines the location of the MSB (main significant bit) of the position data within a SSI message. Used
with SSI encoders, ie, when parameter
1...126
91.22 SSI REVOL MSB
Defines the location of the MSB (main significant bit) of the revolution count within a SSI message.
Used with SSI encoders, ie, when parameter
1...126
91.23 SSI DATA FORMAT
Selects the data format for SSI encoder (ie, when parameter
SSI).
(0) binary
(1) gray
91.24 SSI BAUD RATE
Selects the baud rate for SSI encoder (ie, when parameter
(0) 10 kbit/s
(1) 50 kbit/s
(2) 100 kbit/s
(3) 200 kbit/s
(4) 500 kbit/s
(5) 1000 kbit/s
(6) 1500 kbit/s.
(7) 2000 kbit/s.
91.25 SSI MODE
Selects the SSI encoder mode.
Note: Parameter needs to be set only when an SSI encoder is used in continuous mode, ie, SSI
encoder without incremental sin/cos signals (supported only as encoder 1). SSI encoder is selected
by setting parameter
(0) Initial pos.
(1) Continuous
(3) Cont.spd+pos.
FW block: ABSOL ENC CONF
91.02 ABS ENC INTERF
Position data MSB location (bit number).
FW block: ABSOL ENC CONF
91.02 ABS ENC INTERF
Revolution count MSB location (bit number).
FW block: ABSOL ENC CONF
Binary code.
Gray code.
FW block: ABSOL ENC CONF
10 kbit/s.
50 kbit/s.
100 kbit/s.
200 kbit/s.
500 kbit/s.
1000 kbit/s.
1500 kbit/s.
2000 kbit/s.
FW block: ABSOL ENC CONF
91.02 ABS ENC INTERF
Single position transfer mode (initial position).
Continuous position transfer mode. Measured encoder speed is not
calculated and is always 0.
Both speed and absolute position are transferred continuously.
Measured speed quality depends on the baudrate and may be weak.
(see above)
is set to
(see above)
is set to
(see above)
91.02 ABS ENC INTERF
(see above)
91.02 ABS ENC INTERF
(see above)
to (4) SSI.
Parameters and firmware blocks
263
(4) SSI.
(4) SSI.
is set to (4)
is set to (4) SSI).