7.6.1
Troubleshooting RS485 Communications
141
7 - Remote Communication
Address
Code
Parameter
Initial Value
Max.
Min.
16 bit
10 bit
A43B 42043
I59
Protocol
0
1
0
A43C 42044
I60
Inv No.
1
32
1
A43D 42045
I61
Baud rate
3
4
0
A43E 42046
I62
Lost command
0
2
0
A43F 42047
I63
Time out
10
120
1
Check points
Corrective measures
Is the power provided to the converter?
Provide electric power to the converter.
Are the connections between converter and
computer correct?
Refer to converter manual.
Is Master not polling?
Verify the master is polling the drive.
Is baud rate of computer and drive correctly
set?
Set the correct value in accordance with "13.3
Installation".
Is the data format of user program* right?
Revise User Program (Note 1).
Is the connection between converter and
communication card right?
Check for GF the correct wiring in accordance
with "13.3 Installation".
(Note 1) User program is User made S/W for PC.
Summary of Contents for RSi GX Series
Page 7: ...1 Introduction 1...
Page 15: ...2 Technical Specifications 9...
Page 24: ...Notes 18 2 TECHNICAL SPECIFICATIONS...
Page 25: ...3 Receiving and Installation 19...
Page 41: ...4 Operation 35...
Page 53: ...5 Parameter List 47...
Page 62: ...Notes 56 5 Parameter List...
Page 63: ...6 Parameter Descriptions 57...
Page 135: ...7 Remote Communication 129...
Page 149: ...8 Troubleshooting Maintenance 143...
Page 162: ...Notes 156 8 Troubleshooting Maintenance...
Page 163: ...9 Options 157...
Page 165: ...10 Appendices 159...