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49
Word(s)
Function
Bit(s)
01
00 to 09
Restart Bits for Special I/O Units 0 to 9 (also function as Restart Bits for PC Link Units)
10
Restart Bit for operating level 1 of SYSMAC LINK or SYSMAC NET Link System
11
Restart Bit for operating level 0 of SYSMAC LINK or SYSMAC NET Link System
12, 13
Not used.
14
Remote I/O Master Unit 1 Restart Flag.
15
Remote I/O Master Unit 0 Restart Flag.
02
00 to 04
Slave Rack Error Flags (#0 to #4)
05 to 14
Group-2 Error Flags
15
Group-2 Error Flag
03
00 to 15
Error Flags for Optical I/O Units and I/O Terminals 0 to 7
04
00 to 15
Error Flags for Optical I/O Units and I/O Terminals 8 to 15
05
00 to 15
Error Flags for Optical I/O Units and I/O Terminals 16 to 23
06
00 to 15
Error Flags for Optical I/O Units and I/O Terminals 24 to 31
07
00 to 03
Data Link setting for operating level 0 of SYSMAC LINK System
04 to 07
Data Link setting for operating level 1 of SYSMAC LINK System
08
Normal TERMINAL Mode/Expansion TERMINAL Mode Input Cancel Bit
09
Expansion TERMINAL Mode Changeover Flag
10 and 11
Reserved by system.
12
Terminal Mode Flag
ON: Expansion; OFF: Normal (Same as status of pin 6 on CPU’s DIP switch)
13
Error History Overwrite Bit
14
Error History Reset Bit
15
Error History Enable Bit
08 to 11
00 to 15
Active Node Flags for SYSMAC LINK System nodes of operating level 0
12 to 15
00 to 15
Active Node Flags for SYSMAC LINK System nodes of operating level 1
16
00 to 15
SYSMAC LINK/SYSMAC NET Link System operating level 0 service time per cycle
17
00 to 15
SYSMAC LINK/SYSMAC NET Link System operating level 1 service time per cycle
18
00 to 07
Seconds: 00 to 99
Writeable
08 to 15
Minutes: 00 to 59
19
00 to 07
Hours: 00 to 23 (24-hour system)
Writeable
08 to 15
Day of Month: 01 to 31 (adjusted by month and for leap year)
20
00 to 07
Month: 1 to 12
Writeable
08 to 15
Year: 00 to 99 (Rightmost two digits of year)
21
Writeable
00 to 07
Day of Week: 00 to 06 (00: Sunday; 01: Monday; 02: Tuesday; 03: Wednesday; 04:
Thursday; 05: Friday; 06: Saturday)
Writeable
08 to 12
Not used.
13
30-second Compensation Bit
14
Clock Stop Bit
15
Clock Set Bit
22
00 to 15
Keyboard Mapping
23
00 to 15
Power Off Counter (BCD)
AR Area
Section 3-5