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120
Control Codes of IORD and IOWR Instructions
Section 10-2
Preset Mode
OK: Possible
NG: Not possible
DM
Set item
IORD instruction control code
IOWR instruction control code
#00XX
#CCXX
#00XX
#CCXX
#FX00
XX = 0 to 19
XX = 0 to 99
XX = 0 to 19
XX = 0 to 99
---
m
Operating mode
NG
OK
NG
NG
---
m+1
Counter 1 input
NG
OK
NG
NG
---
m+2
Counter 2 input
NG
OK
NG
NG
---
m+3
First word num-
ber of block of
words storing
data transferred
NG
OK
NG
OK
---
m+4
Number of data
blocks trans-
ferred
NG
OK
NG
OK
---
m+5 to
m+9
Not used
NG
OK
NG
OK
---
m+10 to
m+11
External output 0
OFF count value
NG
OK
NG
OK
---
m+12 to
m+13
External output 1
ON count value
NG
OK
NG
OK
---
m+14 to
m+15
External output 1
OFF count value
NG
OK
NG
OK
---
m+16 to
m+17
External output 2
ON count value
NG
OK
NG
OK
---
m+18 to
m+19
External output 2
OFF count value
NG
OK
NG
OK
---
m+20
External output 3
ON hold time
NG
OK
NG
OK
---
m+21 to
m+29
Not used
NG
OK
NG
OK
---
m+30 to
m+31
External output 4
OFF count value
NG
OK
NG
OK
---
m+32 to
m+33
External output 5
ON count value
NG
OK
NG
OK
---
m+34 to
m+35
External output 5
OFF count value
NG
OK
NG
OK
---
m+36 to
m+37
External output 6
ON count value
NG
OK
NG
OK
---
m+38 to
m+39
External output 6
OFF count value
NG
OK
NG
OK
---
m+40
External output 7
ON hold time
NG
OK
NG
OK
---
m+41 to
m+49
Not used
NG
OK
NG
OK
---
m+50 to
m+51, to
m+80 to
m+89
Counter preset
values 0 to 19
OK
OK
OK
OK
---
m+91 to
m+99
Not used
NG
OK
NG
OK
---
Present counter value
---
---
---
---
NG
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 ...