Specifications

App - 38
Special Register List (Continued)
Number Name Meaning Explanation
Set by
(When set)
Applicable
ACPU
D9
Applicable
CPU
SD340
Number of
modules installed
• Indicates the number of modules installed on Ethernet.
SD341 I/O No. Ethernet I/O No. of the 1st module installed.
SD342 Network No. Ethernet network No. of the 1st module installed.
SD343 Group No. Ethernet group No. of the 1st module installed.
SD344 Station No. Ethernet station No. of the 1st module installed.
SD345
to
SD346
Vacant
• Vacant
(For QCPU, the Ethernet IP address of the 1st module is stored in the
buffer memory.)
SD347
Ethernet
information
Information of 1st module
Vacant
• Vacant
(For QCPU, the Ethernet error code of the 1st module is read with the
ERRORRD instruction.)
S (Initial) New
SD348
to
SD354
Information of
2nd module
The configuration is identical to that for the first module.
SD355
to
SD361
Information of
3rd module
The configuration is identical to that for the first module.
SD362
to
SD368
Ethernet
information
Information of
4th module
The configuration is identical to that for the first module.
S (Initial) New
QCPU
Rem
(3) Scan information
Number Name Meaning Explanation
Set by
(When set)
Applicable
ACPU
D9
Applicable
CPU
SD550
Service interval
measurement
module
Unit/module No. Sets the I/O number for the module that measures service interval. U New
SD551
Module service
interval (in 1 ms
units)
• When SM551 is ON, stores service interval for module designated by
SD550. (in 1 ms units).
Range from 0 to 65535
SD552
Service interval
time
Module service
interval (in 100
s units)
• When SM551 is ON, stores service interval for module designated by
SD550. (in 100
s units).
Range from 000 to 900
S (Request) New
+ Rem