Your search returned 698 results

671. Why does a PCD7.F120 not work when used on a PCD3 or a PCD2.M5?

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     When mounting a PCD7.F120 into a PCD3.F121 / PCD3.F2xx or when using a PCD7.F120 on a PCD2.M5, the communication doesn't work. The reason therefore is an incompatibility between the PCD7.F120 and PCD3.Fxxx (or PCD2.M5) modules and the old .

672. Why does the "Error 335:...Invalid register number" appear on build?

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     When choosing the dynamic registers above 8191 on a PCD2.M5xx0, a PCD2.M480 or a PCD3, this error message can appear in case FBoxes are used which apply "indirect instructions".

673. Why does the CPU crash when reading the diagnostic buffer?

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     On PCD2.Mx57 and PCD2.M177 the request can cause a crash when requesting more than 20 entrys. The problem is corrected in firmware version 3.118

674. Why does the S-I/O communication no longer work on a PCD3 or a PCD2.M5?

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     If there is a SIO-Master and a DP-Master configured the SIO-Master does not go in the "Operate" state to make the data exchange.

675. Why does the SMS transmission on a PCD3 WAC sometimes fail?

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     In some special cases it can happen that suddenly it's no longer possible to transmit SMS messages from a PCD3 WAC (PCD3.M2230A4T5 or PCD3.M2330A4T5). This problem only occurs on PCD3 WAC with GSM modem and with HW version smaller than B and was fixed with the HW version B (and higher).

676. Why does the data exchange to the RIO not work after the program has been restored?

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     In case the Smart Ethernet RIO manager is a PCD2.M5 or a PCD3 (with firmware 1.16.42) the data exchange between the RIO station and the manager is not running after a program restore has been executed on the manager.

677. Why does the user program no longer work correctly after a restore from flash?

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     In case user program is restored from flash with a PCD3 or PCD2.M5540 with firmware 1.16.xx it is possible (depending on the device configuration) that the restored user program is not complete.

678. Why doesn't my CPU go in RUN after download, even if this download option has been activated?

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     After a succesful download the PCD3 or the PCD2.M5xx0 doesn't go in run. It stays in HALT in XOB 16.

679. Why is it no longer possible to switch on/off the digital outputs of the PCD3.Compact after installing PG5 SP2 (PG5 2.0.200)?

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     Due to an error in the PG5 device template file of PG5 2.0.200 it’s not possible to switch on/off the digital outputs of the PCD3.compact CPUs. (PCD3.M2030V6, PCD3.M2130V6)

680. Why is it no longer possible to switch on/off the relay outputs of the PCD3.WAC after installing PG5 SP2 (PG5 2.0.200)?

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     Due to an error in the PG5 device template file of PG5 2.0.200 it’s not possible to switch on/off the relay outputs of the PCD3.WAC CPUs. (PCD3.M2230A4T5, PCD3.M2330A4T1, PCD3.M2330A4T3, PCD3.M2330A4T5)