2.0.7

07/12/2021

C. Mello

•Compatibility adjustments for reading superblocks via E3's EnableReadGrouping property (Case 31113).

2.0.6

11/04/2020

C. Mello

•Added support for Double 64-bits IEEE-754 Floating point data types for %R, %L, and %W registers (Case 29410).

•Changed the configuration of Unsigned 16-bit Word data types for the %W register from N2/B2 equal to 29 to N2/B2 equal to 40.

2.0.5

08/01/2019

M. Ludwig

•Driver ported to Visual Studio 2017 (Case 27187).

2.0.4

10/31/2017

C. Mello

•Fixed internal inconsistencies related to the update of Tags via superblocks (Case 23555).

2.0.3

07/25/2017

M. Ludwig

•Fixed an eventual invalid access when performing a grouped reading with the N3 parameter greater than zero (Case 23079).

2.0.2

02/06/2017

C. Mello

•Added an option to configure the Source ID and Destination ID fields on Driver's configuration window (Case 18507).

2.0.1

12/16/2016

C. Mello

•Added support for reading with superblocks plus callbacks for %L registers (Case 21895).

•Adjustments for syncing values changed by the constant scan mode of a few controllers (Case 18018).

•Adjustments for writing Block Tags involving the String data type (Case 17902).

•Adjustments for reading and writing Block Tags involving Bit and Byte data types (Case 17415).

•Added a command for querying the last PLC Status Word informed by the PLC (Case 17380).

•Added new interpretations of values for %W memory registers (Case 16545).

•Added new interpretations of values for the Program Block Memory region (%L registers) of PLCs from series 90-70 (Case 15904).

•Added support for reading Tags by callbacks and the superblock service mas moved to Driver's own internal control and processing (Case 14555).

•Driver ported to new IOKit v2.00 standard (Case 14582).

1.10.1

01/19/2012

C. Mello

•Added support for interpreting error codes defined in the protocol (Case 12677).

1.9.1

06/27/2011

C. Mello

•Added support for the Local Memory (%L) data type (B2 equal to 30) (Case 11886).

1.8.1

06/17/2010

C. Mello

•Added support for the Word Memory (%W) data type (B2 equal to 29) and also support for PAC System RX3i event collecting, Function 400 (Case 10854).

•Added information about querying the status of a SER PLC event collecting (Case 11232).

1.7.1

03/16/2009

C. Mello

•Adjustments to prevent a break on the transaction control of messages (Case 10187).

1.6.1

06/06/2008

C. Mello

•Adjustments to prevent a software error after losing an Ethernet physical connection (Case 9571).

1.5.1

05/18/2007

F. Englert

•Adjustments for the initialization of the communication protocol whenever a loss of physical connection happens (Case 8274).

1.4.1

11/24/2006

C. Mello

•Added a Horner SER300/CDC300 Event Collecting - Function 300 (Case 6776).

•Added an Event History Collecting - Function 200 (Case 6306).

•Adjustments to change the active IP address (Case 7255).

•Adjustments on the TNS counter to become aware of a context of automatic reconnection (Case 6796).

F. Englert

•Support for superblocks updated to E3 version 2.0 standard (Case 6792).

•Fixed an error when reading and writing to a Block Element with B2 parameter equal to 24, 25, or 26 that uses an incorrect offset (Case 6793).

1.3.1

10/27/2005

M. Salvador

•Added support for superblocks (only compatible with E3 version 1.23, unofficial).

•Implemented a control for automatic reconnection if there is a constant failure on communication.

1.2.1

04/25/2005

C. Mello

•Full revision of source code.

M. Salvador

•Disabled writings to %SA, %SB, and %SC data types, because they do not work on some PLC models.

1.1.1

04/24/2004

L. Silva

•Added a new option for Driver's 200 function to control timestamps and milliseconds (Case 3524).

1.0.1

01/28/2005

M. Salvador

•Original version of this Driver.