FP
Σ
13.1 Table of Specifications
13 - 9
2) The transmission speed (baud rate) and transmission format
are specified using the system registers.
3) Unit (Station) numbers are specified using the system
registers. Up to 31 units (stations) can be set, using the
switches on the control unit.
4) When connecting a commercially available device that has an
RS485 interface, please confirm operation using the actual
device. In some cases, the number of units (stations),
transmission distance, and transmission speed (baud rate)
vary depending on the connected device.
5) The values for the transmission distance, transmission speed
(baud rate), and number of units (stations) should be within
the values noted in the graph below.
Number
of units
(stations)
40
70
99
0
700
1000 1200
Transmission distance (m)
For transmission
speed 115.2k bits/s
For transmission
speed 57.6k bits/s
When using a transmission speed of 2,400 bits/s to 38.4k bits/s, you can set up to a
maximum of 99 units (stations) and a maximum transmission distance of 1,200 m.
PLC link function specification (
*
Note 1)
Item
Description
Communication method
Token bus
Transmission method
Floating master method
Transmission line
Twisted-pair cable or VCTF
Transmission distance
(Total distance)
1,200 m/3,937 ft.
Transmission speed
(Baud rate)
115.2k bits/s
Number of units (stations)
Maximum 16 units (
*
Note 2)
PLC link capacity
Link relay: 1,024 points, Link register: 128 words
Interface
Conforming to RS485 (connected via the terminal block)
Notes
1) RS485 type communication cassette is required in order to
use the PLC link function.
2) Unit (Station) numbers are specified using the switches on the
control unit or the system registers.
Содержание FP Series
Страница 15: ...FP Functions and Restrictions of the Unit 1 2...
Страница 25: ...FP Specifications and Functions of Control Unit 2 2...
Страница 37: ...FP Expansion 3 2...
Страница 44: ...Chapter 4 I O Allocation 4 1 I O Allocation 4 3...
Страница 45: ...FP I O Allocation 4 2...
Страница 51: ...FP Installation and Wiring 5 2...
Страница 77: ...FP High speed Counter and Pulse Output Functions 6 2...
Страница 133: ...FP High speed Counter and Pulse Output Functions 6 58...
Страница 135: ...FP Communication Cassette 7 2...
Страница 147: ...FP Communication Function 1 Computer Link 8 2...
Страница 169: ...FP Communication Function 2 General purpose Serial Communication 9 2...
Страница 205: ...FP Communication Function 2 General purpose Serial Communication 9 38...
Страница 207: ...FP Communication Function 3 PLC Link Function 10 2...
Страница 232: ...Chapter 11 Other Functions 11 1 Analog Potentiometer 11 3 11 2 Clock Calendar Function 11 4...
Страница 233: ...FP Other Functions 11 2...
Страница 238: ...Chapter 12 Self Diagnostic and Troubleshooting 12 1 Self Diagnostic Function 12 3 12 2 Troubleshooting 12 5...
Страница 239: ...FP Self Diagnostic and Troubleshooting 12 2...
Страница 249: ...FP Self Diagnostic and Troubleshooting 12 12...
Страница 251: ...FP Specifications 13 2...
Страница 323: ...Index FP I 4...
Страница 325: ...FP Record of changes R 2...