122
Word Bit Description
m 00 to 15
Specification of expansion data area (16-bit binary)
A
A Meaning
0000 The expansion data area is not used.
000D Sets the expansion data area in the DM
area.
000E Sets the expansion data area in the EM
area.
Specifies whether to use the expansion data area and sets
the expansion data area in the DM or EM area.
The EM area can be set with the C200HX or C200HG and
bank 0 will be used. Refer to the C200HX/C200HG/C200HE
PCs Operation Manual for the EM area and bank 0.
m+1 00 to 15
Specification of first word of expansion data area (4-digit
BCD)
Specifies the first word of the expansion data area.
Example: Set the word to 100 for D0100.
The expansion data area varies with the PC model to which
the MC Unit is mounted. Refer to the following table.
If the expansion data area is allocated incorrectly, the initial
setting alarm bit 13 of word n+8 will be turned ON.
x10
0
x10
1
x10
2
x10
3
PC model Expansion data area
C200H DM 0000 to DM 0899
C200HS
C200HE(-Z
)
DM 0000 to DM 0899
DM 2000 to DM 5999
C200HX/
C200HG
(-Z)
[Models conforming to Unit No. 10)
DM 0000 to DM 0999
DM 2000 to DM 5999
EM 0000 to EM 6143
[Models conforming to Unit No. 16)
DM 0000 to DM 0999
DM 2600 to DM 5999
EM 0000 to EM 6143
Output
Interface Bits
Section 6-4
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