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Chapter 10
Appendix
POWER CON
PCON-CB/LC
250
3) Dummy plug
Connect a dummy plug to the teaching pendant connecting connector.
Make sure to connect a dummy plug if the AUTO mode is specified.
Without the connection, it will be the emergency stop condition.
Model : DP-4S
10.3 When Connecting Power Supply with + Grounding
When using with + grounding, there is a risk of short-circuit of 24V DC power supply if
connected to the PC. This is because many PCs have the communication ground (GND) and
the frame ground (FG) connected inside and short-circuit occurs through the frame ground.
Also, if controllers with different 24V DC power supplies are connected with serial
communication, the communication line may become the route of controller power supply in
some cases depending on the timing to turn on the power, resulting in the malfunction of the
communication line.
Troubleshooting is summarized separately in [ME0271 Caution for + Grounding 24V Power
Controller]. Please refer to it.
Summary of Contents for PCON-CB series
Page 2: ......
Page 4: ...POWER CON PCON CB LC ...
Page 14: ...POWER CON PCON CB LC ...
Page 32: ...POWER CON PCON CB LC 18 ...
Page 84: ...Chapter 2 Wiring POWER CON PCON CB LC 70 ...
Page 174: ...Chapter 4 Field Network POWER CON PCON CB LC 160 7 EtherCAT Type 8 PROFINET IO Type ...
Page 190: ...Chapter 7 Absolute Reset and Absolute Battery POWER CON PCON CB LC 176 ...
Page 226: ...Chapter 8 Parameter POWER CON PCON CB LC 212 ...
Page 330: ...Chapter 10 Appendix POWER CON PCON CB LC 316 ...
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