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4.
LINKING TO THE AnACPU (WITH DEDICATED INSTRUCTIONS)
AND THE AJ71 PT32-S3
MELSEC-A
(4)
Programming description
Resets remote terminal error codes and fault
detection signals
: X30
Starts the storing of detected temperature values to register D : X31
Stops the storing of detected temperature values to register D
:
X32
External
output
of error occurrence
: Y70
External output of detected disconnection
Channel 1
: Y71
Channel 2
: Y72
Storage register map
(a) Fault code read (from a master module)
Do
Remote terminal 1
Fault code (address 196)
(b)
Remote terminal used for interrupting transmission
from D l to D2 (see Section 4.7.2 (6)).
(c) Read and write from and to an A64RDC.
D3
-------c
Conversion-enabled/disabled setting
0
D4 +
CH2 Averaging time/count 3 D5
+
Averaging
setting
1
6
+ D8
CH2 Detected temperature 16
bits
7
-
D7
CH1 Detected temperature 16
bits
1
19
I
Conversion-completed
flag
I
-
D l 3
D6
-
resistor type designation
2o
Platinum temperature-measuring
4 -
34
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