Entry type: Product note Entry ID: 4140682, Entry date: 08/27/1996
Modular PID and Fuzzy Control - New Revision Level A03
Concerns products with the Order Nos.: 6ES5 848-6FC12 Modular PID and Fuzzy Control software package 6ES5 848-8FA.1 Modular Closed-Loop Control software package 6ES5 848-7FA.1 Modular Closed-Loop Control software package _Reason for the change:_ On page 4-61 of the English manual it says: "The Controller OFF function has priority over all other controller modes. It can be used as a protective function." .... ""0" is always output when the speed controller is switched off." This is not always true because in the controller modes Manual and SHAWD=1 the current manual value is output instead of "0". _Upgrading to revision level A03:_ An upgrade is available from your local Siemens office. Please specify the ID No. or Serial No. of the original software on your order to be eligible for the special price. _Note:_ The same fault also occurs with the Modular Closed-Loop Control package (Order No. 6ES5 848-8FA.. and 6ES5 848-7FA..). In view of the fact that this software will be replaced by the Modular PID and Fuzzy Control package, no fault correction will be carried out. -------------------------------
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