storing data after shutdown - PLCS.net

pvierhus · September 3rd, 2008, 10:45 AM

I am using a FPO-c32t plc. I need to store 130 values that will be remembered after shutdown. The data is stored in internal relay. Is there a way to store more internal relay so I don;t lose they data I store after shutdown? thanks

bkottaras · September 3rd, 2008, 05:38 PM

Quote:

Originally Posted by pvierhus

I am using a FPO-c32t plc. I need to store 130 values that will be remembered after shutdown. The data is stored in internal relay. Is there a way to store more internal relay so I don;t lose they data I store after shutdown? thanks

I have no clue what a FPO-c32t PLC is or who makes it but...
do they have retentive registers or internal relays available?
If they do, use those for the data you are looking to store and after a shutdown/power up it will all be there.

Sergei Troizky · September 3rd, 2008, 06:22 PM

Word "value" typically does not apply to relays (bits) but to numerical values in data registers.
Clarify, please.
If you need to store status of 130 relays, FP0-C32 features 848 hold-type internal relays. They maintain their status through power off by definition.

September 3rd, 2008, 10:45 AM	#1
pvierhus Member Join Date: Sep 2008 Location: san jose Posts: 1	storing data after shutdown I am using a FPO-c32t plc. I need to store 130 values that will be remembered after shutdown. The data is stored in internal relay. Is there a way to store more internal relay so I don;t lose they data I store after shutdown? thanks

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September 3rd, 2008, 06:22 PM	#3
Sergei Troizky Member Join Date: Oct 2004 Location: Montreal Posts: 522	Word "value" typically does not apply to relays (bits) but to numerical values in data registers. Clarify, please. If you need to store status of 130 relays, FP0-C32 features 848 hold-type internal relays. They maintain their status through power off by definition.

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