Chapter 5: CPU Operation and Memory
55
Special Internal Addresses
F000 to F015 System Flags
Address
Function
Details
Remarks
F0 register
System check/control
System self check/program checking, operation
control.
F1 register
System check/clock
0.02/0.1/1.0 s timer output, operation results, carry
flag
F2 register
Link control
Link installation and operation mode setting.
Loop #0
F3 register
Link control
Link installation and operation mode setting.
Loop #1
F4 register
Link status flag
Link participating station information.
Loop #0
F5 register
Link status flag
Link participating station information.
Loop #1
F6 register
Link status flag
Link data receiving information flag.
Loop #0
F7 register
Link status flag
Link data receiving information flag.
Loop #1
F8 register
Remote control flag
Remote operation control flag.
Loop #0
F9 register
Remote control flag
Remote operation control flag.
Loop #1
F10 register Remote control flag
Remote operation control flag.
Loop #2
F11 register User defined
communication protocol
For port COM2
User defined communication control flag.
F12 register Realtime Clock
RTC installation, remote I/O setting, etc.
F13 register System reserved
F14 register PID control
PID operation mode and operation/stop control flag. Channel 0, 1,
2, 3
F15 register PID control
PID operation mode and operation/stop control flag. Channel 4, 5,
6, 7
Summary of Contents for D320 PLC
Page 1: ...D320 PLC User s Manual...
Page 18: ...6 D320 PLC User s Manual...
Page 28: ...16 D320 PLC User s Manual...
Page 34: ...22 D320 PLC User s Manual...
Page 78: ...66 D320 PLC User s Manual...
Page 176: ...164 D320 PLC User s Manual...
Page 210: ...198 D320 PLC User s Manual...
Page 258: ...246 D320 PLC User s Manual...