Omron CJ1W-CT021 Operation Manual page 141

Supported IOWR/IORD-Instructions
Memory
Location
m+68 to m+74 Not used
m+75 Counter Type
m+76 Signal Type
m+77 Z-reset Mode
Overflow/Underflow error-code
generation
m+78, m+79 Max. Count Value Circular/Linear
m+80, m+81 Min. Count Value Linear
m+82, m+83 Power On Preset Value
m+84 Time-Window (Rate Measurement)
m+85 to m+92 Rate-Range 0 Data
m+93 to m+100 Rate-Range 1 Data
m+101 Rate-Range 0 and 1 Enable Data
m+102, m+103 Range / Comparison Enable Data
m+104, m+105 Output (P)reset Set Pattern
m+106, m+107 Output (P)reset Reset Pattern
m+108 Hysteresis
m+109 # Ranges / # Comparison Values
m+110 Memory Area
m+111, m+112 Memory Address
m+113 to Not used
m+399
4-5-1-2 Data Used for IOWR/IORD
Item
Data Range 00 – Data Range 31
Data Comparison Value 00 – Data Comparison
Value 31
Captured Count Value
Rate History Log File Data
Counter Value
(Re) Configure Unit
Clear Error(s)
Item
Counter 2
c = Counter Number (1 or 2)
1
M = Number of Ranges, 1 ≤ M ≤ 21
*
2
M = Number of Comparison Values, 1 ≤ M ≤ 12
*
3 R = Pulse Rate value, 1 ≤ R ≤ 64
*
IOWR IORD
--- ---
N N
N N
Y Y
N N
Y Y
Y Y
N N
N N
Y Y
Y Y
Y Y
Y Y
N N
N N
N N
N N
N N
N N
--- ---
IOWR IORD Control Code
CC1
Y Y cA
Y Y cA
N Y cC
N Y cF
Y Y cC
Y N 0D
Y N EC
Section 4-5
Control Code
CC1 CC2
--- ---
--- ---
--- ---
2E 01
--- ---
2C 03
2C 04
--- ---
--- ---
2F 02
2F 03
2B 04
2B 03
--- ---
--- ---
--- ---
--- ---
--- ---
--- ---
--- ---
CC2
00-31
00-31
02
01
01
01
00
No. of
Words
---
---
---
1
---
2
2
---
---
8
8
1
2
---
---
---
---
---
---
---
No. of
Words
1
6 x M*
2
10 x M*
2
3
2 x R*
2
1
1
121