AC500 CPU Firmware

1 

1.1 Improvements

 Changes CPU Firmware V2.3.3

 The following improvements have been included in Firmware

 V2.3.3.

 File Handling

 IEC 60870-5-104

 Using CAA_File Library's Function Blocks under high CPU load

 conditions caused stucking of the application program. Fixed.

 The Answer to General Interrogations contained values with time

 stamp instead of values without time stamp. Fixed.

 2 

2.1 Improvements

 Changes CPU Firmware V2.3.2

 The following improvements have been included in Firmware

 V2.3.2.

 Web Server

 Ethernet

 PROFINET

 CANopen

 CS31

 Serial Communication

 Serial Communication

 File Handling

 CPU PM5xx has crashed if visualizations with many polling varia

bles have been used. Fixed.

 The Function Block ETH_MOD_MAST has not set its outputs DONE,

 ERR and ERNO if a timeout has occured. Fixed.

 After a PM5xx Standard CPU has been stopped and restarted, the

 PROFINET Communication Module CM579-PNIO sends old

 values to PROFINET IO Modules, e. g. CI501-PNIO. As a result,

 the digital outputs have been activated for approximately 2 sec

onds. Fixed.

 After a PM5xx Standard CPU has been stopped and restarted, the

 CANopen Communication Module CM578-CN sends old values to

 CANopen Slave Modules, e. g. CI581-CN. As a result, the digital

 outputs have been activated for approximately 2 seconds. Fixed.

 The parameter Ignore Module has not worked for IO expansion

 modules attached to CI592-CS31 and DC551-CS31 module. It

 worked only for the last IO module attached to the module cluster.

 Fixed.

 A runtime error occured while using the Function Block

 COM_MOD_MAST via Communication Module CM574-RS when the

 response time of the slave is longer than the timeout set for the

 Function Block. Fixed.

 A runtime error occured while using the Function Block

 COM_MOD_MAST via Communication Module CM574-RS when the

 response time of the slave is longer than the timeout set for the

 Function Block. Fixed.

 Function SysFileGetTime which is contained in library

 SysLibFile always return FALSE at output SysFileGetTime.

 Fixed.

TU810V1

0002-07-2-00001-01

TU847

769137 C  13CO2-10% 0746919 E

2RCA006836A0001E

TU810V1

DSTA131 2668180-48/2

CP800

2RCA025057A0001R