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196
Exchanging Data with the CPU Unit
Section 5-5
The allocation of CIO words and bits is shown in the following table.
Note
For the CIO word addresses, n = CIO 2000 + (unit number x 10).
Set Values and Stored
Values
or
5-8-2 Alarms Occurring at the Ana-
for further details.
I/O
Word
Bits
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Output
(CPU to
Unit)
n
Not used.
Outputs to be adjusted
1 (fixed)
1 to 8 (1 and 2 for CJ1W-
DA021, 1 to 4 for CJ1W-
DA041)
n + 1
Not used.
Not used.
Clr
Set
Up
Down
Gain Off-
set
n + 2
Not used.
n + 3
Not used.
n + 4
Not used.
n + 5
Not used.
n + 6
Not used.
n + 7
Not used.
Input
(Unit to
CPU)
n + 8
Conversion value or set value at time of adjustment
16
3
16
2
16
1
16
0
n + 9
Alarm Flags
Not used.
Item
Contents
Output to be adjusted
Sets output to be adjusted.
Leftmost digit: 1 (fixed)
Rightmost digit: 1 to 8 (1 to 4 (DA041), 1 and 2 (DA021))
Offset (Offset Bit)
When ON, adjusts offset deviation.
Gain (Gain Bit)
When ON, adjusts gain deviation.
Down (Down Bit)
Decrements the adjustment value while ON.
Up (Up Bit)
Increments the adjustment value while ON.
Set (Set Bit)
Sets adjusted value and writes to EEPROM.
Clr (Clear Bit)
Clears adjusted value. (Returns to default status)
Conversion value for
adjustment
The conversion value for adjustment is stored as 16 bits
of binary data.
Alarm Flags
Bit 12: Not used
Bit 13: Output number setting error
(in adjustment mode)
Bit 14: EEPROM write error (in adjustment mode)
Bit 15: Operating in adjustment mode
(always 1 in adjustment mode)
Содержание CJ1W-AD041-V1
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