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Chapter 6. BUFFER MEMORY CONFIGURATION AND FUNCTIONS
6.1.2
G4F-RD2A Buffer Memory
Address
(Decimal)
Channel enable/disable specification
0
1
Channel 0 Specifying RTD type
2
Channel 1 Specifying RTD type
3
Channel 2 Specifying RTD type
4
Channel 3 Specifying RTD type
5
Detected temp. value of channel 0
6
Digital conversion value of channel 0
7
Error code of channel 0
8
Detected temp. value of channel 1
9
Digital conversion value of channel 1
10
Error code of channel 1
11
Detected temp. value of channel 2
12
Digital conversion value of channel 2
13
Error code of channel 2
14
Detected temp. value of channel 3
15
Digital conversion value of channel 3
16
Error code of channel 3
17
SET data enable/disable specification
18
Channel run information
19
Error information specifying RTD type
Function
Bit On(1):enable, Bit Off(0):disable
0 : Pt 100
1: JPt 100
Detected temperature value
: A value of 10 times of the
Digital conversion value
: (Detected temperature value
is used as the current value, the value
means the converted value, which is
equal to the input range of the current
value from 0 to 16,000.
Error code value
16: A disconnection detected
17: B disconnection detected
18: b disconnection detected,
19: Indicates that the detected
Bit On(1) : The contents at address
Bit Off(0): The contents at address
Bit On(1):Run, Bit Off(0): Stop
Bit On(1):Outside the setting range
Bit Off(0): Normal
6 - 2
Description
real temperature is read.
+ 2000) X 2
When the detected value of temp.
A and B disconnection
simultaneously detected.
temperature is outside the input
range(-200~600.0℃) of the
RTD.
0~4 are changed with
new values.
0~4 remains with the
previous value.
Default
Read /
Setting
Write
disable
R/W
"
"
"0"
(Pt 100)
"
"
Read only
"
"
"
"
"
-
"
"
"
"
"
"
No
setting
R/W
values
-
Read only
-
"
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Troubleshooting
