APPENDICES
Appendix 6 Precautions for Using Serial Communication Module
Appendix 6.5 GETE Instruction
App
- 44
9
PR
OC
ES
S
ING
T
IME
FOR RED
UNDA
NT
S
YSTEM
S
A
P
P
E
NDICE
S
INDE
X
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)
