Table of Contents
◆[RD]: Read data area (Reads the contents of data area.)
◇Command
Destination
％
＃
R
1
0
×10
×10
◇Normal response (Read successful)
Source
％
$
R
1
0
×10
×10
◇Error response
Error code
Source
％
！
1
0
×10
×10
×16
◆[WD]: Write data area (Writes date to a data area.)
◇Command
Destination
％
＃
W
1
0
×10
×10
◇Normal response (Write successful)
Source
％
＄
W
1
0
×10
×10
◆[MD]: Register or Reset data monitored (Registers the data to be monitored.) *Up to 16 points can be registered for one unit.
◇Command (Register)
Destination
％
＃
M
1
0
×10
×10
◇Command (Register reset)
Destination
％
＃
M
1
0
×10
×10
◇Normal response (Registration successful）
Source
％
＄
M
1
0
×10
×10
◆[MG]: Monitoring start (Monitors a registered data.)
◇Command
Destination
％
＃
M
1
0
×10
×10
◇Normal response (Monitoring successful)
Source
％
＄
M
1
0
×10
×10
◆[RT]: Read the status of Eco-POWER METER (Reads the specifications of Eco-POWER METER and error codes if an error occurs.)
◇Command
Destination
％
＃
R
1
0
×10
×10
◇Normal response (Read successful)
Source
％
＄
R
1
0
×10
×10
Model code 1: 99
Model code 2: 11
Starting word No.
D
D
5 characters
4
3
×10
×10
×10
First register contents
D
4 characters
1
0
3
×16
×16
×16
×16
(lower word) (higher word)
Bcc
CR (Common to each command)
1
0
1
0
×16
×16
×16
Starting word No.
D
D
5 characters
4
3
×10
×10
×10
Bcc
D
CR
1
0
×16
×16
Data specification ①
Word No.
D
D
5 characters
4
3
2
×10
×10
×10
×10
D
F
F
F
F
F
Fixed (6 characters)
BCC
D
CR
1
0
×16
×16
Bcc
G
CR
1
0
×16
×16
No. of characters
in data line
G
0
0
0
characters
2
1
×16
×16
Bcc
T
CR
1
0
×16
×16
Model code 1
Model code 2
T
2 characters
2 characters
1
0
1
0
×16
×16
×16
×16
×16
Ending word No.
5 characters
2
1
0
4
3
×10
×10
×10
×10
Last register contents
4 characters
2
1
0
×16
×16
(lower word) (higher word)
Ending word No.
5 characters
2
1
0
4
3
×10
×10
×10
×10
Data specification
Word No.
D
5 characters
1
0
4
3
×10
×10
×10
16 points max.
Bcc
F
CR
1
0
×16
×16
No. of characters
Data ①
4 characters
0
1
0
3
2
×16
×16
×16
×16
(lower word) (higher word)
Operation mode
01: On operating
00: Stop
Operation mode
Version
2 characters
4 characters
3
2
1
0
1
0
×16
×16
×16
×16
×16
Bcc
2
1
0
1
0
×10
×10
×10
×16
×16
Bcc
CR
3
2
1
0
×16
×16
×16
×16
First writing data
4 characters
2
1
0
1
0
×10
×10
×10
×16
×16
(lower word) (higher word)
Last writing data
⇒
4 characters
1
0
3
2
×16
×16
×16
×16
(lower word) (higher word)
n
Bcc
2
1
0
1
0
×10
×10
×10
×16
×16
n
Data
Bcc
4 characters
1
0
3
2
1
×16
×16
×16
×16
×16
(lower word) (higher word)
Error flag
01: abnormal
00: normal
Error flag
Self-diagnostic error No.
2 characters
4 characters
1
0
1
0
3
×16
×16
×16
×16
×16
(lower word) (higher word)
CR
⇒
3
2
×16
×16
Bcc
CR
1
0
×16
×16
CR
CR
0
×16
Bcc
CR
2
1
0
×16
×16
×16
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