Chapter 4 Explanation of Functions
4 - 12
3
(iv) 03 command: This command reads all monitored data from the inverter.
- Transmission frame
Frame format
STX Station
No.
Command BCC
CR
Description
Data
size
Setting
STX
Control code (Start of TeXt)
1 byte
STX (0x02)
Station No.
Station number of control-target
inverter
2 bytes
01 to 32
Command
Command to be transmitted
2 bytes
03
BCC
Block check code
2 bytes
XOR of the items from "Station No." to "Data."
See Item (3) of this section.
CR
Control code (Carriage Return)
1 byte
CR (0x0D)
- Response frame
Frame format
STX Station
No. Data
BCC
CR
Description
Data
size
Setting
STX
Control code (Start of TeXt)
1 byte
STX (0x02)
Station No.
Station number of control-target
inverter
2 bytes
01 to 32
Data
Data
104 bytes
See Note 7.
BCC
Block check code
2 bytes
XOR of the items from "Station No." to "Data."
See Item (3) of this section.
CR
Control code (Carriage Return)
1 byte
CR (0x0D)
Note 7: Monitored data
Monitoring item
Unit
Magnifica-
tion
Data size
Description
Output frequency
Hz
×
100
8 bytes
Decimal ASCII code
Output current
A
×
10
8 bytes
Decimal ASCII code
Rotation direction
-
-
8 bytes
"0" stopping, "1" (forward rotation), or "2"
(reverse rotation)
PID feedback data
%
×
100
8 bytes
Decimal ASCII code
Intelligent input terminal
-
-
8 bytes
See Note 7.
Intelligent output terminal
-
-
8 bytes
See Note 8.
Frequency conversion
-
×
100
8 bytes
Decimal ASCII code
Output torque
%
×
1
8 bytes
Decimal ASCII code
Output voltage
V
×
10
8 bytes
Decimal ASCII code
Electric power
kW
×
10
8 bytes
Decimal ASCII code
-
-
-
8 bytes
Always "00000000" (reserved for data storage)
Cumulative running time
h
×
1
8 bytes
Decimal ASCII code
Cumulative power-on time
h
×
1
8 bytes
Decimal ASCII code
↑
High-o
rder byt
es Low-or
der by
tes
↓
Note 8: Monitoring of intelligent input terminals
Note 8: Monitoring of intelligent output terminals
Terminal Data
Terminal Data
FW terminal
00000001
Relay terminal
00000001
Terminal 1
00000002
Terminal 11
00000002
Terminal 2
00000004
Terminal 12
00000004
Terminal 3
00000008
Terminal 13
00000008
Terminal 4
00000010
Terminal 14
00000010
Terminal 5
00000020
Terminal 15
00000020
Terminal 6
00000040
Terminal 7
00000080
Terminal 8
00000100
Summary of Contents for SJ700-055HFF2
Page 15: ...Contents xiii Appendix Appendix A 1 Index Index Index 1 ...
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Page 43: ...Chapter 2 Installation and Wiring 2 21 ...
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