Entry type: Product note Entry ID: 4174740, Entry date: 08/27/1996
IP 244 - New Product Version for Module and Standard FBs
Concerns products with the following Order Nos.: 6ES5 244-3AA13 IP 244, Temperature Control Module 6ES5 842-.NA.1 IP 244, Std. FB for S5-135U/S Processor 6ES5 842-.NB.1 IP 244, Std. FB for S5-135U/R Processor 6ES5 844-.NA.1 IP 244, Std. FB for S5-150U 6ES5 845-.NA.1 IP 244, Std. FB for S5-115U 6ES5 846-.NA.1 IP 244, Std. FB for S5-155U The following problems have occurred with some IP 244 modules: Undefined controller reactions as well as setting of one or all digital outputs during run-up. To assure proper functioning of the IP 244, we request you to carry out the following measures: 1. Upgrading of the module to product version A13, and operation of the module in slots with battery backup only. The upgrade is free of charge. Please contact your local Siemens office. Note: We would point out explicitly that the IP 244 may be plugged into slots with battery backup only. It follows that the EU 183U and EU 184U expansion units cannot be used with the IP 244. The Product Manuals of the PLCs in ques- tion show which of the slots have battery backup. An over- view to this effect is also available from your local Siemens office. 2. Upgrading of the Standard Function Blocks Upgrading of the module may be carried out independently of the replacement of Standard Function Blocks. It is advisable, however, to combine the two measures. The Standard Function Blocks will be replaced at no charge if you return the original diskette to your local Siemens office and request a replacement. The current software versions are: S5-115U 6ES5 845-0NA11 A03 /-1NA11 A02 /-2NA11 A02 6ES5 845-0NA21 B02 /-1NA21 B02 /-2NA21 B02 6ES5 845-0NA31 C02 /-1NA31 C02 /-2NA31 C02 S5-135U/921 6ES5 842-0NA11 A02 /-1NA11 A02 /-2NA11 A02 6ES5 842-0NA21 B02 /-1NA21 B02 /-2NA21 B02 6ES5 842-0NA31 C02 /-1NA31 C02 /-2NA31 C02 S5-135U/922/928 6ES5 842-0NB11 A03 /-1NB11 A02 /-2NB11 A02 6ES5 842-0NB21 B03 /-1NB21 B02 /-2NB21 B02 6ES5 842-0NB31 C03 /-1NB31 C02 /-2NB31 C02 S5-150U 6ES5 844-0NA11 A02 /-1NA11 A02 /-2NA11 A02 6ES5 844-0NA21 B02 /-1NA21 B02 /-2NA21 B02 6ES5 842-0NA31 C02 /-1NA31 C02 /-2NA31 C02 S5-155U 6ES5 846-0NA11 A02 /-1NA11 A02 6ES5 846-0NA21 B02 /-1NA21 B02 6ES5 846-0NA31 C02 /-1NA31 C02
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