HEIDENHAIN PROFIBUS-DP (DPV2) - Manual (Page 58)

Acyclic parameter data
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7.4.8 Parameter 975, read only
975 unsigned int, Encoder object identification
975[0] = Manufacturer Id, Set in the production.
975[1] = 7011 DO type
975[2] = 201 Software version
975[3] = 2009 Software year
975[4] = 2805 Software day and month
975[5] = 0x0005 Profidrive DO type class 5 = encoder interface
975[6] = 0x8000 Profidrive SUB class 1, Encoder application
class 4 supported.
975[7] = 0x0001 Drive object Id (DO ID).
7.4.9 Parameter 979, read only
979 unsigned long, Sensor format
979[0] = 0x0000 5 1 11  Number of index describing encoders ,
Numbers of described encoders, 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 1 = 0 always set to 0
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
979[6] = 0
979[7] = 0
979[8] = 0
979[9] = 0
979[10] = 0