Details of command
−36−
Byte
Type
Command
(Master to
NETC01-M3
)
Response
(
NETC01-M3
to master)
42
Remote register
DATA
DATA response
43
44
45
46
Register address number
Register address number response
47
48
Command code + TRIG
Command code re TRIG
re STATUS
49
50
Remote register
DATA
DATA response
51
52
53
54
Register address number
Register address number response
55
56
Command code + TRIG
Command code re TRIG
re STATUS
57
58
DATA
DATA response
59
60
61
62
−
Reserved
Reserved
63
Watchdog Data (WDT/RWDT)
During synchronous communication, synchronous data is exchanged for every communication cycle
between the master station and RS-485 communication compatible product. This synchronous data is
called the watchdog data, and used for establishing synchronous communication and detecting watchdog
error in synchronous communication.
Since the
NETC01-M3
is a control device by asynchronous command, the WDT is disregarded.
Command control (CMD_CTRL)
In the cyclic communication mode, the second and third bytes of the command format are specified as the
CMD_CTRL area. The bit fields of the CMD_CTRL are shown in the table below.
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
CMD_ID
Reserved
Reserved
ALM_CLR
Reserved
Reserved
Reserved
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
Reserved
Explanation of bit field
Bit field
Description
CMD_ID
This is not used in the
NETC01-M3
.
ALM_CLR
0: Disable alarm clear and warning clear
1: Enable alarm clear and warning clear
Summary of Contents for NETC01-M3
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