7-84
Supported commands
Executable
instructions for
master
Code
(decimal)
Name (MODBUS
original)
Name for FP
Σ
Remarks
(Reference No.)
F146 (RECV)
01
Read Coil Status
Read Y and R Coils
0X
F146 (RECV)
02
Read Input Status
Read X Input
1X
F146 (RECV)
03
Read Holding Registers
Read DT
4X
F146 (RECV)
04
Read Input Registers
Read WL and LD
3X
F145 (SEND)
05
Force Single Coil
Write Single Y and R
0X
F145 (SEND)
06
Preset Single Register
Write DT 1 Word
4X
Cannot be issued 08
Diagnostics
Loopback Test
F145 (SEND)
15
Force Multiple Coils
Write Multiple Ys
and Rs
0X
F145 (SEND)
16
Preset Multiple Registers
Write DT Multiple
Words
4X
Not supported
20
Read General Reference
Read FL
6X
Not supported
20
Write General Reference
Write FL
6X
Cannot be issued 22
Mask Write 4X Register
Write DT Mask
4X
Cannot be issued 23
Read/Write 4X Registers
Read/Write DT
4X
Note) The items shown in the shaded area are not supported with the FP
Σ
.
Table for MODBUS reference No. and FP-X device No.
Device name
Reference No.
MOD bus
FP
Σ
MODBUS
FP
Σ
(decimal)
FP
Σ
(hexadecimal)
Coil
Y
000001 to 002048
0 to 2047
0 to 7FF
Coil
R
002049 to 009999
2048 to 9998
800 to 270E
Input
X
100001 to 109999
0 to 9998
0 to 270E
Holding register
DT
400001 to 432765
0 to 32764
0 to 27FFC
Input register
WL
300001 to 300128
0 to 127
0 to 7F
Input register
LD
302001 to 302256
2000 to 2255
7D0 to 8CF
Summary of Contents for FP E Series
Page 1: ......
Page 16: ......
Page 17: ...Chapter 1 Functions and Restrictions of the Unit ...
Page 28: ...1 12 ...
Page 29: ...Chapter 2 Specifications and Functions of the Unit ...
Page 37: ...2 9 Circuit diagram C32 Y0 Y1 Y3 Y4 C28 Y0 Y1 Y3 Y4 Y2 Y5 to YF Y2 Y5 to YB ...
Page 48: ...2 20 ...
Page 49: ...Chapter 3 Expansion ...
Page 56: ...3 8 Terminal layout diagram Note The numbers in the connector are for the first expansion ...
Page 61: ...Chapter 4 I O Allocation ...
Page 66: ...4 6 ...
Page 67: ...Chapter 5 Installation and Wiring ...
Page 90: ...5 24 ...
Page 91: ...Chapter 6 High speed counter Pulse Output and PWM Output functions ...
Page 116: ...6 26 ...
Page 121: ...6 31 ...
Page 125: ...6 35 Pulse output diagram ...
Page 131: ...6 41 ...
Page 139: ...6 49 ...
Page 141: ...6 51 ...
Page 144: ...6 54 Program Continued on the next page ...
Page 145: ...6 55 ...
Page 147: ...6 57 Program ...
Page 151: ...Chapter 7 Communication Cassette ...
Page 210: ...7 60 The values of DT50 and DT51 are written in DT0 and 1 of PLC ...
Page 238: ...7 88 ...
Page 239: ...Chapter 8 Self Diagnostic and Troubleshooting ...
Page 247: ......
Page 248: ......
Page 249: ...Chapter 9 Precautions During Programming ...
Page 260: ...9 12 Example 2 Using the CT instruction between JP and LBL instructions ...
Page 268: ...9 20 ...
Page 269: ...Chapter10 Specifications ...
Page 286: ......
Page 287: ...Chapter 11 Dimensions ...
Page 290: ...11 4 11 1 3 Expansion Unit FPG XY64D2T FPG XY64D2P FPG EM1 ...
Page 293: ...Chapter 12 Appendix ...
Page 297: ...12 5 ...
Page 437: ...12 145 12 7 ASCII Codes ...
Page 439: ......
Page 440: ......