Emerson SI-Universal User Manual page 107

2x.034
Minimum
Default
Type
Display Format
Coding
P2 Rotary Lines Per Revolution (2x.034) only has any effect if the position feedback interface is
being used with a rotary device (i.e. P2 Linear Feedback Select (2x.051) = 0).
P2 Device type (2x.038): AB
P2 Rotary Lines Per Revolution (2x.034) should be set to the number of lines per revolution for the
encoder connected to the P1 position feedback interface.
P2 Device type (2x.038): FD, FR
P2 Rotary Lines Per Revolution (2x.034) should be set to the number of lines per revolution for the
encoder connected to the P1 position feedback interface multiplied by 2.
P2 Device type (2x.038) : Any other device type
P2 Rotary Lines Per Revolution (2x.034) has no effect.
2x.035
Minimum
Default
Type
Display Format
Coding
P2 Device type (2x.038): EnDat, SSI, BiSS*
P2 Comms Bits (2x.035) should be set to the total number of bits of position information in the
comms message from the encoder. If SSI communications is being used this should include any
leading or trailing zeros and the power supply alarm bit if present.
P2 Device type (2x.038) : Any other device type
P2 Comms Bits (2x.035) has no effect.
* BiSS is not currently supported.
SI-Universal Encoder User Guide
Issue: 2
P2 Rotary Lines Per Revolution
0
4096
32 Bit User Save
None
RW
P2 Comms Bits
0
0
8 Bit User Save
None
RW
Maximum 100000
Units
Background read, auto-
Update Rate
configuration write
Decimal Places 0
Maximum 48
Units
Background read, auto-
Update Rate
configuration write
Decimal Places 0
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