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Siemens modular power supply 20 A/ 24 V DC - green LED started blinking

Created by: Azin Sh at: 8/10/2014 1:09 PM (4 Replies)

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8/10/2014 1:09 PM	Rate (0)
Azin Sh Posts: 2 Rating: (0)	I have a Siemens modular power supply 20 A/ 24 V DC. It has a green LED which is showed "24 V O.K.". But now it started blinking. What does the green flashing LED mean? How can I solve this problem?
Azin Sh Posts: 2 Rating: (0)	Last edited by: CS Moderator at: 8/11/2014 12:21 PM new subject after splitting from /tf/WW/en/Posts/105036#top
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8/10/2014 3:38 PM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707)	Azin Sh I have a Siemens modular power supply 20 A/ 24 V DC. It has a green LED which is showed "24 V O.K.". But now it started blinking. What does the green flashing LED mean? How can I solve this problem? Hi Azin Sh, What Sitop you have? Complete code....

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8/11/2014 8:03 AM	Rate (0)
Azin Sh Posts: 2 Rating: (0)	6EP1336-3BA00 20 A/24 VDC Thanks.
Azin Sh Posts: 2 Rating: (0)
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8/11/2014 8:22 AM

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Ste39

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Azin Sh
6EP1336-3BA00
20 A/24 VDC
Thanks.

Hi
Manual wrote:

Protection and monitoring
Output overvoltage protection	< 35 V
Current limitation, typ.	23A
Characteristic feature of the output / short-circuit protected	Yes
Short-circuit protection	Alternatively, constant current characteristic approx. 23 A or latching shutdown
Enduring short circuit current / Effective level / typical	23A
Overload/short-circuit indicator	LED yellow for "overload", LED red for "latching shutdown

You have 24 Vdc?
If not, have you tried to disconnect the load?

8/11/2014 4:06 PM	Rate (0)
poya_xp Posts: 167 Rating: (4)	Hi This problem often is related to the "Overload" the power supply.please disconnect the load and see it happen again or not. just let us know the results. Best Regards, Poya_xp
poya_xp Posts: 167 Rating: (4)
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