Rockwell Automation 21G PowerFlex 750-Series AC Drives Programming Manual - Manual (Page 201)

Rockwell Automation Publication 750-PM001J-EN-P - October 2014 201
Drive Port 0 Parameters Chapter 3
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Description Values
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1500 Roll Psn Config
Roll Position Indicator Configuration
RW 16-bit
Integer
Configuration for the Roll Position Indicator function.
Bit 0 “Enable” – Enables the Roll Position Indicator function.
Bit 1 “Preset” – At rising edge of this bit, P1504 [Roll Psn Preset] is loaded in P1505 [Roll Psn Offset].
Bit 2 “Rereference” – Permit changing the offset value of P1511 [RP Psn Output] without affecting actual position.
Bit 3 “EGR Select” – 0 = EGR with gear ratio input as numerator and gear ratio output as denominator.
1 = EGR with gear ratio output as numerator and gear ratio input as denominator.
1501 Roll Psn Status
Roll Position Indicator Status
RO 16-bit
Integer
Status of the Roll Position Indicator function.
Bit 0 “Enable” – Acknowledges that Roll Position Indicator function is enabled.
Bit 1 “Rereference” – Acknowledges that rereferencing of P1511 [RP Psn Output] is active.
1502 RP Psn Fdbk Stpt
Roll Position Position Indicator Feedback Setpoint
Provides a set point for the position feedback value in the form of accumulated encoder
counts.
Default:
Min/Max: 0
–2147483648 / 2147483647 RW 32-bit
Integer
1503 RP Psn Fdbk Sel
Roll Position Position Indicator Feedback Select
Selects source data for the position feedback. The function generates P1511 [RP Psn
Output] based on the selected position feedback source.
Default:
Min/Max: 1502
0 / 159999 RW 32-bit
Integer
1504 Roll Psn Preset
Roll Position Indicator Preset
Provides a pre-set position value. At rising edge of Bit 1 “Preset” in P1500 [Roll Psn
Config], this parameter value is loaded in P1511 [RP Psn Output]. Note: P1511 [RP Psn
Output] is limited by P1509 [RP Unwind].
Default:
Min/Max: 0
–2147483648 / 2147483647 RW 32-bit
Integer
1505 Roll Psn Offset
Roll Position Indicator Offset
Provides position offset, which is summed after the EPR and used to trim the phase of
the position feedback.
Default:
Min/Max: 0
–2147483648 / 2147483647 RW 32-bit
Integer
1506 RP EPR Input
Roll Position Indicator Edges Per Revolution Input
Sets edges per revolution of the physical input device such as the motor encoder.
Default:
Min/Max: 4096
1 / 67108864 RW 32-bit
Integer
755
Options
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EGR S
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Default 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 = Disabled
1 = Enabled
755
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Enable
Default 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 = Disabled
1 = Enabled
755
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