55
DM Area Allocation in Preset Mode
Section 5-3
m+4
00 to 03
PC data area (0: DM; 1: I/O; 2: LR; 3: HR; 4:AR; 5: EM)
04 to 07
Not used.
08 to 15
m+5 to
m+9
00 to 15
Not used.
Word
Bit
Function
Number of transfer data blocks (01 to 06)
Transfer the error clear code "EC" to reset the Error Flag.
Number of transfer
data blocks
PC data area
Word number
First word number of transfer data
The EM area is available to the C200HX and
C200HG.
PC data area
(01 to 06)
The following is the data configuration to transfer counter preset values from
a data area of the PC.
Counter preset value numbers: 0 to 19
Preset value range: 0 to 8,388,607
Set in hexadecimal when counter value mode is hexadecimal.
Range: 000000 to 7FFFFF
N: First word number set with PC
Set to 0.
W d (N+2)
W d (N+3)
Wd
Number of transfer
data blocks
(01)
Word number
PC data area
First word number of transfer data
PC data area
N: First word number set with PC
Set to 0.
Error clear code "EC"
The EM area is available to the C200HX and
C200HG.
Summary of Contents for C200H-CT021
Page 1: ...C200H CT021 High speed Counter Unit Operation Manual Revised December 2000 ...
Page 2: ...iv ...
Page 4: ...vi ...