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Page 62 of 91 TR-ECE-BA-GB-0163 v03 10/07/2020
9.1.11 TR Grey – Velocity Format
The Attribute indicates the resolution at which the velocity is calculated and output.
The velocity is output as a signed two's complement:
● Counting direction setting = ascending
– Output positive, with clockwise rotation
(looking at flange connection)
● Counting direction setting = descending
– Output negative, with clockwise rotation
(looking at flange connection)
The limit values (0x7FFF FFFF or 0x8000 0000) are output if the velocity value range
(-2147483648…+2147483647) has been exceeded or not reached.
USINT
Value Allocation Description Default
0 RPS * Factor
Output in [rev./second], multiplied by the factor set under the
TR Grey – Velocity Factor parameter, see Page 62
1 U/min * Factor
Output in [rev./min], multiplied by the factor set under the
TR Grey – Velocity Factor parameter, see Page 62
X
2 Rev/hour * factor
Output in [rev./hour], multiplied by the factor set under the
TR Grey – Velocity Factor parameter, see Page 62
3
(Steps/integration
time) * factor
Output in [steps/ms], multiplied by the factor set under the
TR Grey – Velocity Factor parameter, see Page 62
Resolution: scaled steps/rev.
9.1.12 TR Grey – Velocity Factor
The Attribute specifies the factor value for the parameter TR Grey – Velocity Format, see
Page 62.
UINT
1
1000