APPENDICES
Appendix 6 Precautions for Using Serial Communication Module
Appendix 6.5 GETE Instruction
App - 44
9
PROCESSING TIME
FOR REDUNDANT
SYSTEMS
APPENDICESINDEX
Appendix 6.5 GETE Instruction
The following shows the device and buffer memory used in the sample program of reading
the user registration frame.
(1) Device of programmable controller CPU
(2) I/O signal
(3) Buffer memory
Table.App 30 Device Used in the Program
Device No. Application Remarks
X50 Read command ON: Read command
M0 Read command acceptance ON: Read command acceptance
M1 Read flag ON: Reading
Table.App 31 List of I/O Signal
I/O signal
Signal name Description
CH1 side CH2 side
X(n+1)7 Flash ROM read completion ON: Completed
Y(n+1)7 Flash ROM read request ON: Requesting
X(n+1)E Q series C24 ready ON: Accessible
X(n+1)F
Watchdog timer error
(WDT error)
ON : Module error occurred
OFF: Module being normally
operated
Table.App 32 List of Buffer Memory
Buffer memory address Hexadecimal
(decimal)
Name Stored value
CH1 side CH2 side
2
H
(2)
Register/read/delete
instructions
0: No request
1: Registration request
2: Read request
3: Deletion request
3
H
(3)
Frame No. direction
0: No designation
Other than 0: Frame No.
4
H
(4)
Registration/read/delete
result storage
0: Normal completion
Other than 0: Abnormal
completion
5
H
(5)
Number of data bytes
registered designation
0 : No designation
Other than 0: Number of
data bytes registered
(maximum 80 bytes)
6
H
to
2D
H
(6 to 45)
User frame
0 : No designation
Other than 0: Registered
data (maximum 80 bytes)