16 parameter 65001, read only, 17 parameter 65002, read/write, 18 parameter 65003, read only – HEIDENHAIN PROFINET User Manual
Page 58: Parameter 65001, read only, Parameter 65002, read/write, Parameter 65003, read only

Acyclic Parameter Data
58
6.4.16
Parameter 65001, read only
Used with telegram 81-84 and 59001
Header, Version of parameter structure
and numbers of index describing the encoder.
65001[1] = Operating status (Bit 4 alarm channel control is always
65001[6] = 0x00000401 Encoder profile version. Always set to
65001[9] = Singleturn value, scaled value
65001[10] = Total measuring length, scaled value (Linear = 1)
6.4.17
Parameter 65002, read/write
65002 signed long long, Preset value 64 bit.
6.4.18
Parameter 65003, read only
structure and numbers of index describing encoder.
65003[1] = Offset value 64 bit
65003[2] = Singleturn value 64 bit, scaled value
65003[3] = total measuring range in measuring units 64 bit,
scaled value (Linear =1)