ABB ACS880 Firmware Manual page 473

No. Name/Value
92.31 EnDat max
calculation time
10 us
100 us
1 ms
50 ms
92.32 SSI cycle time
50 us
100 us
200 us
500 us
1 ms
2 ms
92.33 SSI clock cycles
2...127
92.34 SSI position msb
1...126
92.35 SSI revolution msb
1...126
92.36 SSI data format
Binary
Gray
92.37 SSI baud rate
10 kBit/s
50 kBit/s
100 kBit/s
200 kBit/s
Description
(Visible when an absolute encoder is selected)
Selects the maximum encoder calculation time for an EnDat
encoder.
Note: This parameter needs to be set only when an EnDat
encoder is used in continuous mode, i.e. without incremental
sin/cos signals (supported only as encoder 1). See also
parameter 92.30 Serial link
10 microseconds.
100 microseconds.
1 millisecond.
50 milliseconds.
(Visible when an absolute encoder is selected)
Selects the transmission cycle for an SSI encoder.
Note: This parameter needs to be set only when an SSI
encoder is used in continuous mode, i.e. without incremental
sin/cos signals (supported only as encoder 1). See also
parameter 92.30 Serial link
50 microseconds.
100 microseconds.
200 microseconds.
500 microseconds.
1 millisecond.
2 milliseconds.
(Visible when an absolute encoder is selected)
Defines the length of an 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 bits in an SSI
message frame.
SSI message length.
(Visible when an absolute encoder is selected)
With an SSI encoder, defines the location of the MSB (most
significant bit) of the position data within an SSI message.
Position data MSB location (bit number).
(Visible when an absolute encoder is selected)
With an SSI encoder, defines the location of the MSB (most
significant bit) of the revolution count within an SSI
message.
Revolution count MSB location (bit number).
(Visible when an absolute encoder is selected)
Selects the data format for an SSI encoder.
Binary code.
Gray code.
(Visible when an absolute encoder is selected)
Selects the baud rate for an SSI encoder.
10 kbit/s.
50 kbit/s.
100 kbit/s.
200 kbit/s.
mode.
mode.
Parameters 473
Def/FbEq16
50 ms
0
1
2
3
100 us
0
1
2
3
4
5
2
-
1
-
1
-
Binary
0
1
100 kBit/s
0
1
2
3