Details Of Related Devices - Mitsubishi Electric FX5 User Manual
Melsec iq-f series
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Also See for FX5:
- Programming manual (1112 pages) ,
- User manual (958 pages) ,
- Reference manual (44 pages)
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Device No.
CH1
CH2
CH3
SD8503
SD8513
SD8523
R: Read only, R/W: Read/Write
■FX3 Series compatible
Device No.
CH1
CH2
SD8063
SD8438
SD8402
SD8422
SD8403
SD8423
SD8405
SD8425
SD8414
SD8434
SD8415
SD8435
SD8416
SD8436
SD8419
SD8439
R: Read only
Details of related devices
The devices described below are used in non-protocol communication.
The "FX3 Series-compatible" device operates only the channel which is specified in the SM/SD settings.
Serial communication error
Turns ON when an error occurs in serial communication. These flags are for check of the serial communication error.
FX5 dedicated
CH1
CH2
CH3
SM8500
SM8510
SM8520
R: Read only
After a device above turns ON, the error code is stored in the corresponding device below.
FX5 dedicated
CH1
CH2
CH3
SD8500
SD8510
SD8520
Precautions
Do not turn ON or OFF with program or engineering tool.
Serial communication error does not turn OFF even if the communication is restored to normal state. The devices turn OFF
when power is turned OFFON, RUNSTOP, system is reset or SM50 (Error Detection Reset Completion) is turned ON.
Name
CH4
SD8533
Serial communication
operation mode
Name
Serial communication error
code
Amount of remaining send
data
Amount of data already
received
Communication parameter
display
Receive data sum
Receiving result sum
Sending sum
Serial communication
operation mode
FX3 Series
compatible
CH4
CH1
CH2
SM8530
SM8063
SM8438
FX3 Series
compatible
CH4
CH1
CH2
SD8530
SD8063
SD8438
Description
This device stores the current communication mode being used.
Description
Stores the error code when a serial communication error occurs.
These devices store the amount of remaining send data.
This device stores the amount of received data.
Stores the setting of the communication parameter.
These devices store the received sum check value.
These devices store the sum check value calculated using the
received data.
These devices store the sum check value added to the send data.
This device stores the current communication mode being used.
Description
Turns ON when an error occurs in serial
communication.
Name
Description
Serial communication error
When a serial communication error occurs,
code
the error code is stored.
5 NON-PROTOCOL COMMUNICATION
R/W
R
R/W
R
R
R
R
R
R
R
R
R/W
R
157
5.9 Related Devices
5
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Troubleshooting
