Datalogic AMT58-PB Series Instruction Manual page 77

AMT58x-PB Profibus®
6.4 DDLM_Set_Prm
When system is turned on, configuration data set by the operator is
sent to the absolute encoder by the controller. Parameters
transmission depends on the configuration chosen by the operator.
Customarily data is sent automatically while data setting is carried
out through a user's interface available in the controller's software
(for instance, STEP7, see section "5.1 STEP7 configuration")
However sometimes it is necessary to set some bits and bytes
according to the working specifications you want to set.
Data transmission is carried out in compliance with values set for the
encoder profile and shown in the following tables.
DDLM_Set_Prm with Class 1:
Byte
0...9
10
11...20
DDLM_Set_Prm with Class 2:
Byte
0...9
10
11...14
15...18
19...20
22
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Reserved for PROFIBUS network
Operating parameters
bit 0
Code sequence
bit 1
Class 2 functionality
bits2...5
bit 6
Diagnostic type
bit 7
Exchange type
Reserved for PROFIBUS network
Operating parameters
bit 0
Code sequence
bit 1
Class 2 functionality
bit 2
bit 3
Scaling function control
bits 4, 5
bit 6
Diagnostic type
bit 7
Exchange type
Counts per revolution
Total resolution
Parameter
Reserved
Reserved
Parameter
Reserved
Reserved
Reserved