Omron CRT1 - 10-2008, Руководство по эксплуатации

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523
CompoNet Explicit Messages Appendix A
Threshold
Status for
Time in
Tempera-
ture Range
Read Read Compares the time the
system has been in a
user-set temperature
range with a threshold
value.
0: Counter overflow
7: Set value overflow
0E hex 31 hex 01 to 04
hex AE hex --- 1 byte
Range for
Time in
Tempera-
ture Range
Set Write/
Read Sets the range for tim-
ing the time in the set
temperature range.
Above HH = 0, Between
HH and H = 1, Pass = 2,
Between L and LL = 3,
Below LL = 4
Write:
10 hex
Read:
0E hex
31 hex 01 to 04
hex AF hex 1 byte 1 byte
Threshold
for Compar-
ison with
Time in
Tempera-
ture Range
Set/Read Write/
Read Sets (in seconds) the
threshold value that is
compared to the time in
the user-set tempera-
ture range. Write:
10 hex
Read:
0E hex
31 hex 01 to 04
hex B0 hex 4 bytes 4 bytes
Input Tem-
perature
Variation
Detection
Read Read Reads the result of
input temperature varia-
tion detection. 0E hex 69 hex 01 to 06
hex 67 hex --- 4 bytes
Variation
Detection
Threshold
Compare Read Compares the input
temperature variation
detection result with a
threshold value and out-
puts the result.
0: Counter overflow
1: Counter underflow
6: Invalid data
7: Set value overflow
0E hex 69 hex 01 to 06
hex 68 hex --- 1 byte
Input Tem-
perature
Variation
Detection
Threshold
Set Write/
Read Sets the threshold for
comparison with the
detection result of tem-
perature difference
between inputs. Write:
10 hex
Read:
0E hex
69 hex 01 to 06
hex 6E hex 4 bytes 4 bytes
Explicit
message
Read
/write
Function Command Response
Service
code
Class ID Instance
ID
Command data Service data
Attribute
ID
Data