7-6
7.1.2 Types of Communication Cassette
There are four types of communication cassettes, each having a particular field of application:
Reference:
<7.2 Communication Specifications>
1-channel RS232C type (Product No. AFPG801)
This communication cassette is a 1-channel unit with a five-wire RS232C port. RS/CS control is possible.
Terminal layout
Abbreviation
Name
Signal direction
Port
SD
Transmitted Data
FP
Σ
→
External device
RD
Received Data
FP
Σ
←
External device
RS
Request to Send
FP
Σ
→
External device
CS
Clear to Send
FP
Σ
←
External device
SG
Signal Ground
COM1 port
Note1) RS (Request to Send) is controllable by the SYS1 instruction.
Note2) Data cannot be sent without the pin CS (Clear to Send). When using with a three-wire port, short-
circuit the pin RS and CS.
1:1 communication
1:N communication
Computer link
Available Not
available
General-purpose serial communication
Available Not
available
PC(PLC) link
Available
Note)
MODBUS RTU
Available Not
available
Note) Number of units is two.
2-channel RS232C type (Product No. AFPG802)
This communication cassette is a 2-channel unit with a three-wire RS232C port. Communication with two
external devices is possible.
Terminal layout
Abbreviation
Name
Signal direction
Port
S1
Transmitted Data 1
FP
Σ
→
External device
R1
Received Data 1
FP
Σ
←
External device
COM1 port
S2
Transmitted Data 2
FP
Σ
→
External device
R2
Received Data 2
FP
Σ
←
External device
COM2 port
SG
Signal Ground
COM1 port
COM2 port
1:1 communication
1:N communication
Computer link
Available Not
available
General-purpose serial communication
Available Not
available
PC(PLC) link
Available
Note)
MODBUS RTU
Available Not
available
Note) Number of units is two.
Содержание FP E Series
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Страница 17: ...Chapter 1 Functions and Restrictions of the Unit ...
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Страница 29: ...Chapter 2 Specifications and Functions of the Unit ...
Страница 37: ...2 9 Circuit diagram C32 Y0 Y1 Y3 Y4 C28 Y0 Y1 Y3 Y4 Y2 Y5 to YF Y2 Y5 to YB ...
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Страница 49: ...Chapter 3 Expansion ...
Страница 56: ...3 8 Terminal layout diagram Note The numbers in the connector are for the first expansion ...
Страница 61: ...Chapter 4 I O Allocation ...
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Страница 67: ...Chapter 5 Installation and Wiring ...
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Страница 91: ...Chapter 6 High speed counter Pulse Output and PWM Output functions ...
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Страница 125: ...6 35 Pulse output diagram ...
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Страница 147: ...6 57 Program ...
Страница 151: ...Chapter 7 Communication Cassette ...
Страница 202: ...7 52 Procedure of communication In the following example the Micro Imagechecker is connected to COM1 port ...
Страница 210: ...7 60 The values of DT50 and DT51 are written in DT0 and 1 of PLC ...
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Страница 249: ...Chapter 9 Precautions During Programming ...
Страница 260: ...9 12 Example 2 Using the CT instruction between JP and LBL instructions ...
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Страница 269: ...Chapter10 Specifications ...
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Страница 287: ...Chapter 11 Dimensions ...
Страница 290: ...11 4 11 1 3 Expansion Unit FPG XY64D2T FPG XY64D2P FPG EM1 ...
Страница 293: ...Chapter 12 Appendix ...
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