IDEC LonWorks FC3A-SX5LS1 User Manual page 18

Example 3: Error Data in Register C012h
When error data enters register C012h in the L
CPU module as illustrated below:
Register in the
L W Interface Module
ON ORKS
Link Register L*12
in the CPU Module
Example 4: I/O Counts in Link Register L*13
When 8 bytes (output) and 4 bytes (input) are selected as the transmit and receive data quantities in
Area Settings, respectively, these values are stored to link register L*13 in the CPU module, and the data is transferred to
register C013h in the L
ON
Link Register L*13
in the CPU Module
Register in the
L W Interface Module
ON ORKS
Note: Link register L*13 is for read only. Do not write data into L*13.
Example 5: Software Version in Register C018h and Expansion Module ID in Register C019h
When a software version number is stored to register C018h in the L
module ID is stored to register C019h in the L
CPU module as illustrated below:
Register in the
L W Interface Module
ON ORKS
Link Register L*24 or L*25
in the CPU Module
W
ON
C012h (8 bits)
b7 b6 b5 b4
MSB
1 0 0 0
b15 b14 b13 b12
MSB
1 0 0 0
W interface module as illustrated below:
ORKS
b15 b14 b13 b12
MSB
1 0 0 0
C013h (8 bits)
Transmit Byte Count (8)
b7 b6 b5 b4
MSB
1 0 0 0
W
ON
C018h or C019h (8 bits)
b7 b6 b5 b4
MSB
0 1 0 0
b15 b14 b13 b12
MSB
0 1 0 0
O N C L
PEN ET ONTROLLER ON
interface module, the data is transferred to a link register in the
ORKS
b3 b2 b1 b0
LSB
0 0 1 0
b11 b10 b9 b8
0 0 1 0
b11 b10 b9 b8
0 1 0 0
Receive Byte Count (4)
b3 b2 b1 b0
LSB
0 1 0 0
W
ON ORKS
interface module, the data is transferred to a link register in the
ORKS
b3 b2 b1 b0
LSB
0 0 0 0
b11 b10 b9 b8
0 0 0 0
W I M
ORKS NTERFACE ODULE
L W I
ON ORKS NTERFACE
b7 b6 b5 b4 b3
0 0 0 0 0
WindLDR
b7 b6 b5 b4 b3
0 0 0 0 0
interface module, or when an expansion
b7 b6 b5 b4 b3
0 0 0 0 0
U ' M
SER S ANUAL
M
ODULE
b2 b1 b0
LSB
0 0 0
Function
b2 b1 b0
LSB
0 0 0
b2 b1 b0
LSB
0 0 0
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