X20 system modules • Digital output modules • X20DO9321
1286
X20 system User's Manual 3.10
4.15.27.9 Register description
4.15.27.9.1 Function model 0 - Standard
Read
Write
Register
Fixed offset Name
Data type
Cyclic
Acyclic
Cyclic
Acyclic
1
DigitalOutput
UINT
●
Switching state of digital outputs 1 to 8
USINT
DigitalOutput01
Bit 0
...
...
2
0
DigitalOutput08
Bit 7
●
Switching state of digital outputs 9 to 12
USINT
DigitalOutput09
Bit 0
...
...
3
1
DigitalOutput12
Bit 3
●
1
StatusInput01
UINT
●
Status of digital outputs 1 to 8
USINT
StatusDigitalOutput01
Bit 0
...
...
30
1
StatusDigitalOutput08
Bit 7
●
Status of digital outputs 9 to 12
USINT
StatusDigitalOutput09
Bit 0
...
...
31
2
StatusDigitalOutput12
Bit 3
●
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.
4.15.27.9.2 Function model 254 - Bus Controller
Read
Write
Register
Offset
1)
Name
Data type
Cyclic
Acyclic
Cyclic
Acyclic
Switching state of digital outputs 1 to 8
USINT
DigitalOutput01
Bit 0
...
...
2
0
DigitalOutput08
Bit 7
●
Switching state of digital outputs 9 to 12
USINT
DigitalOutput09
Bit 0
...
...
3
1
DigitalOutput12
Bit 3
●
Status of digital outputs 1 to 8
USINT
StatusDigitalOutput01
Bit 0
...
...
30
-
StatusDigitalOutput08
Bit 7
●
Status of digital outputs 9 to 12
USINT
StatusDigitalOutput09
Bit 0
...
...
31
-
StatusDigitalOutput12
Bit 3
●
1)
The offset specifies where the register is within the CAN object.
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