X20 system modules • Digital output modules • X20DO8323
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X20 system User's Manual 3.10
4.15.24.8 Register description
4.15.24.8.1 Function model 0 - Default
Read
Write
Register
Fixed offset Name
Data type
Cyclic
Acyclic
Cyclic
Acyclic
USINT
DigitalInput01
Bit 0
...
...
0
1
DigitalInput08
Bit 7
●
USINT
DigitalOutput01
Bit 0
...
...
2
0
DigitalOutput08
Bit 7
●
USINT
EnabDigitalOutput01
Bit 0
...
...
4
1
EnabDigitalOutput08
Bit 7
●
USINT
StatusDigitalOutput01
Bit 0
...
...
30
2
StatusDigitalOutput08
Bit 7
●
USINT
StatusDigitalOutputs
Bit 0
StatusSupplyLO
Bit 4
31
3
StatusSupplyHI
Bit 5
●
Fixed modules require their data points to be in a specific order in the X2X frame. Cyclic access occurs according
to a predefined offset, not based on the register address.
Acyclic access is continues to be based on the register numbers.
4.15.24.8.2 Function model 254 - Bus Controller
Read
Write
Register
Offset
1)
Name
Data type
Cyclic
Acyclic
Cyclic
Acyclic
USINT
DigitalInput01
Bit 0
...
...
0
0
DigitalInput08
Bit 7
●
Switching state of digital outputs 1 to 8
USINT
DigitalOutput01
Bit 0
...
...
2
0
DigitalOutput08
Bit 7
●
Switching between inputs and outputs
USINT
EnabDigitalOutput01
Bit 0
...
...
4
-
EnabDigitalOutput08
Bit 7
●
Status of digital outputs 1 to 8
USINT
StatusDigitalOutput01
Bit 0
...
...
30
-
StatusDigitalOutput08
Bit 7
●
USINT
StatusDigitalOutputs
Bit 0
StatusSupplyLO
Bit 4
31
-
StatusSupplyHI
Bit 5
●
1)
The offset specifies where the register is within the CAN object.
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