Def / Type
FbEq 16b / 32b
Description
Name / Range /
Selection
No.
3
500 microseconds.
500 us
4
1 millisecond.
1 ms
5
2 milliseconds.
2 ms
2 / uint16
(Visible when
=
)
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 clock cycles
92.33
- / -
SSI message length.
2...127
1 / uint16
(Visible when
=
)
With an SSI encoder, defines the location of the MSB
(most significant bit) of the position data within an SSI
message.
SSI position msb
92.34
- / -
Position data MSB location (bit number).
1...126
1 / uint16
(Visible when
=
)
With an SSI encoder, defines the location of the MSB
(most significant bit) of the revolution count within an
SSI message.
SSI revolution msb
92.35
- / -
Revolution count MSB location (bit number).
1...126
Binary / uint16
(Visible when
=
)
Selects the data format for an SSI encoder.
SSI data format
92.36
0
Binary code.
Binary
1
Gray code.
Gray
100 kBit/s / uint16
(Visible when
=
)
Selects the baud rate for an SSI encoder.
SSI baud rate
92.37
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
4
500 kbit/s.
500 kBit/s
5
1000 kbit/s.
1000 kBit/s
315-45 deg / uint16
(Visible when
=
)
Defines the phase angle within one sine/cosine signal
period that corresponds to the value of zero on the SSI
serial link data. The parameter is used to adjust the
synchronization of the SSI position data and the
position based on sine/cosine incremental signals.
Incorrect synchronization may cause an error of ±1
incremental period.
Note: This parameter needs to be set only when an SSI
encoder is used in initial position mode (see parameter
SSI zero phase
92.40
0
315-45 degrees.
315-45 deg
1
45-135 degrees.
45-135 deg
Parameters 585
Содержание ACS880 Series
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