
Troubleshooting Tools
32
Product Manual
RS 422
N.B! Only full duplex is supported.
Figure 3 Signal description for RS 422, differential transmission.
When measuring the differential RS 422 signals, the oscilloscope should be set for AC
testing. The data transmission has the same structure as RS 232, i.e. 1 start bit + 8 data
bits + 1 stop bit, but the signals are differential. By looking at the “true” channel, it is
possible to read the data.
If the types of signal as shown in the above diagram are obtained when measuring, this
means that the drive circuits and lines are OK. If one or both of the signals do not move,
it is likely that one or several line(s) or one or several drive circuit(s) is/are faulty.
Signal
Explanation
TXD4/TXD4 N
Transmit Data in Full Duplex Mode
RXD4/RXD4 N
Receive Data in Full Duplex Mode
DATA4/DATA4 N
Data Signals in Half Duplex Mode
DCLK4/DCLK4 N
Data Transmission Clock
f= 9600 38400 baud
Signal XXX N
Signal XXX
5 V
5 V
Содержание IRB 6400R
Страница 4: ...Description 20 Product Specification IRB 1400 M97A BaseWare OS 3 0 ...
Страница 6: ...Introduction 2 Product Manual ...
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Страница 12: ...Product Specification IRB 6400R 2 Product Specification IRB 6400R M99 BaseWare OS 3 2 ...
Страница 78: ...Accessories 68 Product Specification IRB 6400R M99 BaseWare OS 3 2 ...
Страница 80: ...Product Specification RobotWare 2 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 82: ...Introduction 4 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 104: ...Interbus S 3 2 26 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 110: ...I O Plus 3 2 32 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 128: ...PalletWare 50 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 132: ...Safety 2 Product Manual ...
Страница 148: ...System Description CONTENTS Page 2 Product Manual ...
Страница 158: ...Structure System Description 12 Product Manual ...
Страница 160: ...Computer System System Description 14 Product Manual ...
Страница 164: ...I O System System Description 18 Product Manual ...
Страница 168: ...Safety System System Description 22 Product Manual ...
Страница 170: ...External Axes System Description 24 Product Manual ...
Страница 174: ...Installation and Commissioning CONTENTS Page 4 Product Manual IRB 6400R ...
Страница 193: ...Installation and Commissioning On Site Installation Product Manual IRB 6400R 23 Figure 17 Cutting the cam Remove 90 30 ...
Страница 196: ...On Site Installation Installation and Commissioning 26 Product Manual IRB 6400R ...
Страница 270: ...Installing the Control Program Installation and Commissioning 100 Product Manual IRB 6400R ...
Страница 292: ...Maintenance CONTENTS Page 2 Product Manual IRB 6400R ...
Страница 299: ...Maintenance Product Manual IRB 6400R 9 Figure 4 Lubricating gearbox axis 1 4 3 1 2 ...
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Страница 352: ...Fault tracing guide 2 Product Manual ...
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Страница 375: ...Motor units Repairs 12 Product Manual IRB 6400R ...
Страница 401: ...Arm System Repairs 38 Product Manual IRB 6400R ...
Страница 409: ...Cabling Repairs 46 Product Manual IRB 6400R ...
Страница 441: ...Special Tools List Repairs 80 Product Manual IRB 6400R ...
Страница 479: ...Part List and Spare Parts Product Manual IRB 6400R 38 ...
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