145
C-mode Command Details Section 4-3
4-3-35 REGISTER I/O MEMORY – – QQMR
Pre-registers to the table all of the I/O memory area bits, words, and timers/
counters that are to be read. The registered contents are retained until they
are overwritten or until the power is cut off, so they can be read by QQIR.
(Refer to 4-3-36 READ I/O MEMORY – – QQIR.)
Command Format
Note “SP” represents a space (20 Hex).
Response Format
Limitations LR 0000 to LR 0199 correspond to data link bits CIO 1000 to CIO 1199.
14 Format error
18 Frame length error
19 Not executable
20 Could not create I/O table
21 Not executable due to CPU Unit CPU error.
End code (Hex) Contents
Classification Area classification Word address
(BCD)
Character
1
Character
2
Character
3
Character
4
CIO C I O (SP) 0000 to 6143
LR L R (SP) (SP) 0000 to 0199
AR A R (SP) (SP) 0000 to 0959
HR H R (SP) (SP) 0000 to 0511
WR W R (SP) (SP) 0000 to 0511
Timer T I M (SP) 0000 to 2047
Counter C N T (SP) 0000 to 2047
DM D M (SP) (SP) 0000 to 9999
EM current bank E M (SP) (SP) 0000 to 9999
EM banks 0 to C E M 0 0 0000 to 9999
to
EM0 C
@ Q Q
x 10
0
x 10
1
x 10
3
x 10
2
x 10
1
x 10
0
M
x 10
3
x 10
2
x 10
1
x 10
0
OP1 OP2 OP3 OP4 OP1 OP2 ↵*
Unit No. (BCD)
Header code
TerminatorFCS
Area classification
Word address
Bit/word
Data break
Word address
Data break
R
,
,
Area classification Bit/word
Bit/word
00 to 15: Bit designation (BCD)
Word: Word data designation (ON/
OFF data only when other than word is
designated by T/C.)
@QQ
x 10
0
x 10
1
x 16
1
x 16
0
M R
↵*
Unit No. (BCD)
Header code
End code TerminatorFCS
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