B&R Industries X20 System, User Manual

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X20 system modules • Counter modules • X20DC2396
838 X20 system User's Manual 3.10
4.11.15.8.3 ABR encoder - Configuration registers
4.11.15.8.3.1 Reference pulse
The following registers must be configured by a single acyclic write with the listed values so that the homing
procedure is completed on the edge of the reference pulse.
The homing procedure can take place on:
•
Rising edge
•
Falling edge (default configuration)
Constant register "CfO_EdgeDetectFalling"
Name:
CfO_EdgeDetectFalling
Data type Value Filter
0x00 Configuration value for rising edge
0x04 Encoder 1 - Configuration value for falling edge
0x40 Encoder 2 - Configuration value for falling edge
USINT
0x44 Encoders 1 and 2 - Configuration value for falling edge
Constant register "CfO_EdgeDetectRising"
Name:
CfO_EdgeDetectRising
Data type Value Filter
0x00 Configuration value for falling edge (default 0x00)
0x04 Encoder 1 - Configuration value for rising edge
0x40 Encoder 2 - Configuration value for rising edge
USINT
0x44 Encoders 1 and 2 - Configuration value for rising edge
Constant register "ConfigOutput24"
Name:
ConfigOutput24
This register contains the value for ABR encoder 1.
Data type Value Filter
0x1012 Configuration value for rising edge UINT
0x1002 Configuration value for falling edge
Constant register "ConfigOutput32"
Name:
ConfigOutput32
This register contains the value for ABR encoder 2.
Data type Value Filter
0x1016 Configuration value for rising edge UINT
0x1006 Configuration value for falling edge