ABB ACSM1 - Page 231

Parameters and firmware blocks
231
(0) 4800 4800 bits/s.
(1) 9600 9600 bits/s.
(2) 19200 19200 bits/s.
(3) 38400 38400 bits/s.
91.12 HIPERF NODE ADDR FW block: ABSOL ENC CONF (see above)
Defines the node address for HIPERFACE encoder (i.e. when parameter 91.02 ABS ENC INTERF is
set to (3) HIPERFACE).
Typically this parameter does not need to be set.
0…255 HIPERFACE encoder node address.
91.20 SSI CLOCK CYCLES FW block: ABSOL ENC CONF (see above)
Defines the length of the SSI message. The length is defined as the number of clock cycles. The
number of cycles can be calculated by adding 1 to the number of the bits in a SSI message frame.
Used with SSI encoders, i.e. when parameter 91.02 ABS ENC INTERF is set to (4) SSI.
2…127 SSI message length.
91.21 SSI POSITION MSB FW block: ABSOL ENC CONF (see above)
Defines the location of the MSB (main significant bit) of the position data within a SSI message. Used
with SSI encoders, i.e. when parameter 91.02 ABS ENC INTERF is set to (4) SSI.
1…126 Position data MSB location (bit number).
91.22 SSI REVOL MSB FW block: ABSOL ENC CONF (see above)
Defines the location of the MSB (main significant bit) of the revolution count within a SSI message.
Used with SSI encoders, i.e. when parameter 91.02 ABS ENC INTERF is set to (4) SSI.
1…126 Revolution count MSB location (bit number).
91.23 SSI DATA FORMAT FW block: ABSOL ENC CONF (see above)
Selects the data format for SSI encoder (i.e. when parameter 91.02 ABS ENC INTERF is set to (4)
SSI).
(0) BINARY Binary code.
(1) GRAY Gray code.
91.24 SSI BAUD RATE FW block: ABSOL ENC CONF (see above)
Selects the baud rate for SSI encoder (i.e. when parameter 91.02 ABS ENC INTERF is set to (4) SSI).
(0) 10 kbit/s 10 kbit/s.
(1) 50 kbit/s 50 kbit/s.
(2) 100 kbit/s 100 kbit/s.
(3) 200 kbit/s 200 kbit/s.