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Force LED goes on but DO LED is off

5/27/2019 10:39 PM	Rate (0)
Hasan1987 Posts: 93 Rating: (0)	Hi experts, I have a cpu315-2DP and the problem is that when I try to force a digital output to 1, force led on cpu is on but the output does not change! any idea!?
Hasan1987 Posts: 93 Rating: (0)
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5/28/2019 7:34 AM	Rate (0)
Hati Platinum Member Joined: 9/21/2012 Last visit: 1/19/2026 Posts: 4853 Rating: (512)	Is the auxiliary power to the output module connected?

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5/28/2019 10:17 PM	Rate (0)
Hasan1987 Posts: 93 Rating: (0)	yes I checked it I should mention that actually I have two 315-2DP which are redundant (software redundancy)
Hasan1987 Posts: 93 Rating: (0)
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