HEIDENHAIN PROFIBUS-DP (DPV0) - Manual (Page 48)

Encoder and Gateway functionality, DPV0
48
5.6.4 Encoder type
The type of encoder can be read in octet 10 of the diagnostic
function. The type of encoder is defined in hex-code in the range
from 0 to FF.
DDLM_Slave_Diag
Octet 10
Bits 0-FF
Encoder type
Bits Definition
00 Absolute singleturn encoder
01 Absolute multiturn encoder
02 Absolute singleturn encoder with electronic revolution counter
03 Incremental rotary encoder
04 Incremental rotary encoder with battery buffer
05 Incremental linear encoder
06 Incremental linear encoder with battery buffer
07 Absolute linear encoder
08 Absolute linear encoder with periodic coding
09-FF Currently not assigned
Table 24 Diagnostic, encoder