Chapter 1 Overview
1
48
Note: In using SEND/RECV instructions by S2T, T3H, WX/YW will be the same register
type as in the partner station. To access a YW of the L1 module, therefore, spec-
ify the register head number of the partner station as follows: (register number +
512).
Register
Register head No. of partner station
YWO
•
•
YW255
• Special registers (SW)
Special register (SW) assignments are shown below.
In the R/W column, the letter R means readable only and the term R/W, readable and
writable.
Register
Direct
representation
SW 0000
%MW2.
0 ZW0
SW 0001
%MW2.
1 ZW1
SW 0002
%MW2.
2 ZW2
SW 0003
%MW2.
3 ZW3
SW 0004
%MW2.
4 ZW4
SW 0005
%MW2.
5 ZW5
SW 0006
%MW2.
6 ZW6
SW 0007
%MW2.
7 ZW7
SW 0006
%MW2.
8 ZW8
SW 0009
%MW2.
7 ZW7
:
:
SW 0019
%MW2.
19 ZW19
SW 0020
%MW2.
20 ZW20
SW 0021
%MW2.
21 ZW21
SW 0022
%MW2.
22 ZW22
SW 0023
%MW2.
23 ZW23
SW 0024
%MW2.
24 ZW24
:
:
SW 0044
%MW2.
44 ZW44
SW 0045
%MW2.
45 ZW45
SW 0046
%MW2.
46 ZW46
SW 0047
%MW2.
47 ZW47
SW 0048
%MW2.
48 ZW48
:
:
SW 0051
%MW2.
51 ZW51
SW 0052
%MW2.
52 ZW52
SW 0053
%MW2.
53 ZW53
SW 0054
%MW2.
54 ZW54
:
:
SW 0060
%MW2.
60 ZW60
:
:
SW 0087
%MW2.
87 ZW87
:
:
SW 0090
%MW2.
90 ZW90
:
:
SW 0117
%MW2.
117 ZW117
:
:
SW 0120
%MW2.
120 ZW120
:
:
SW 0147
%MW2.
147 ZW147
:
:
SW 0200
%MW2.
200 ZW200
:
:
SW 0306
%MW2.
306 ZW306
:
:
SW 0400
%MW2.
400 ZW400
:
:
SW 0662
%MW2.
662 ZW662
:
:
SW 1000
%MW2.
1000 ZW1000
:
:
SW 1023
%MW2.
1023 ZW1023
512
•
•
767
Description
Calendar date
Year
Calendar date
Month
Calendar date
Day
Calendar date
Hour
Calendar date
Minute
Calendar date
Second
Front panel information (DIP switch)
Blank
Front panel information (rotary switch)
Blank
:
Operation mode
Backup phase (local)
Backup phase (partner)
Battery information
Blank
:
Execution cycle (L1 unused)
Main scan task execution cycle
Congestion information
:
Task initializing information
Instruction error typical status
Instruction error detail information
:
Blank
Task enable information
:
:
Blank
Task DL information
:
:
Blank
Task fallback information (L1 unused)
:
:
Blank
I/O fallback information (L1 unused)
:
Blank
:
Error information map
:
:
Blank
Parallel I/O diagnostic information (L1 unused)
:
model 1000 Loop Controller L1 User's Manual - Basic Hardware
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R