7 parameter 975, read only, 8 parameter 979, read only, Parameter 975, read only – HEIDENHAIN PROFINET User Manual
Page 56: Parameter 979, read only

Acyclic Parameter Data
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6.4.7
Parameter 975, read only
975unsigned int
975[0] = Manufacturer Id, Set in the production.
975[4] = 2805Software day and month
975[5] = 0x0005 PROFIdrive DO type class 5 = encoder interface
975[6] = 0x8000 PROFIdrive SUB class 1, Encoder application class 4 sup-
975[7] = 0x0001Drive object Id (DO ID).
6.4.8
Number of index describing encoder
Version of parameter structure
979[1] = 0x80000000 Sensor type
Bit 31 = 1 if configuration and parameterization is OK
Bit 0 = 0 Rotary encoder, Bit 0 = 1 linear encoder
Bit 2 = 0 32 bit data, Bit 2 = 1 64 bit data
979[2] = 8192 Encoder scaled resolution
979[3] = 0 Shift factor for G1_XIST1 always set to 0.
979[4] = 0 Shift factor for G1_XIST2 always set to 0.
979[5] = 1 or 4096 Singleturn = 1, Multiturn = 4096