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4. Troubleshooting (PROFIBUS DP)
300
RC700 / RC90 Option Fieldbus I/O Rev.14
Slave: Uninitialized Network
BF
ST
Master LED Condition
Light OFF
Red Light Blinking
Absent Slave LED Condition
(Uninitialized Network)
Light OFF
Light OFF
♦
Process Flowchart
4
No Problem
Check
Check the following:
- Unconnected terminating resistor
- Unconnected or loose connector/signal wire
- Cable disconnection
Finish
Measure voltage of all
slave power supplies.
No Problem
No Change
No
Problem exists. (Fix it.)
Problem exists. (Fix it.)
The problem is fixed.
No problem
No problem
No change
Replace the unit.
Yes
No
See 4.2.3.1 and 4.2.3.2.
Consult the PROFIBUS manufacturer.
Replace moving cable.
(Replace deteriorated cable).
Normal Communication?
Summary of Contents for RC700
Page 1: ...Robot Controller RC700 RC90 Option Fieldbus I O Rev 14 EM198C4088F ...
Page 2: ...Robot Controller RC700 RC90 Option Fieldbus I O Rev 14 ...
Page 8: ...vi RC700 RC90 Option Fieldbus I O Rev 14 ...
Page 12: ...Table of Contents x RC700 RC90 Option Fieldbus I O Rev 14 ...
Page 340: ...5 Maintenance Parts List 328 RC700 RC90 Option Fieldbus I O Rev 14 ...