FC6A S
ERIES
MICROS
MART
U
SER
’
S
M
ANUAL
FC9Y-B1722 6-17
6: D
EVICES
Special Data Register
Special Data Register Device Addresses
Note: R/W is an abbreviation for read/write.
The notation for the R/W field is as follows.
R/W: The device can be both read from and written to
R: Read-only
W: Write-only
Do not write to data in the area marked as reserved in the special data registers list. Otherwise the system may not operate
correctly.
Device
Address
Description Update Timing R/W
D8000 Quantity of Inputs When I/O initialized R
D8001 Quantity of Outputs When I/O initialized R
D8002 CPU Module Type Information Power-up R
D8003
D8004
— Reserved — ― -
D8005 General Error Code When error occurred R/W
D8006 User Program Execution Error Code When error occurred R
D8007 — Reserved — ― -
D8008
Calendar/Clock Current Data
(Read only)
Year Every 500 ms R
D8009 Month Every 500 ms R
D8010 Day Every 500 ms R
D8011 Day of the Week Every 500 ms R
D8012 Hour Every 500 ms R
D8013 Minute Every 500 ms R
D8014 Second Every 500 ms R
D8015
Calendar/Clock New Data
(Write only)
Year ― W
D8016 Month ― W
D8017 Day ― W
D8018 Day of the Week ― W
D8019 Hour ― W
D8020 Minute ― W
D8021 Second ― W
D8022
Scan Time Data
Constant Scan Time Preset Value (1 to 1,000 ms) ― W
D8023 Scan Time Current Value (ms) Every scan R
D8024 Scan Time Maximum Value (ms) At occurrence R
D8025 Scan Time Minimum Value (ms) At occurrence R
D8026 Communication Mode Information (Port 1 to Port 3) Every scan R
D8027
D8028
— Reserved — ― -
D8029 System Software Version Power-up R
D8030 Communication Cartridge Information Power-up R
D8031 Optional Device Connection Information Power-up R
D8032 Interrupt Input Jump Destination Label No. (I1) ― R/W
D8033 Interrupt Input Jump Destination Label No. (I3) ― R/W
D8034 Interrupt Input Jump Destination Label No. (I4) ― R/W
D8035 Interrupt Input Jump Destination Label No. (I6) ― R/W
D8036 Timer Interrupt Jump Destination Label No. ― R/W
D8037 Number of Connected I/O Modules When I/O initialized R
D8038
D8039
— Reserved — ――
D8040 Slave Number (Port 4) ― R/W
D8041 Slave Number (Port 5) ― R/W
D8042 Slave Number (Port 6) ― R/W
D8043 Slave Number (Port 7) ― R/W