Hatteland Display hereby informs about changes for the following model(s):

HT B22xx xxx-xxx-Mxxx

CHANGE(S) APPLIES FOR THE FOLLOWING HATTELAND DISPLAY® PRODUCT(S):
HT B22xx xxx-xxx-Mxxx
Note: Customized models are ALSO affected by this Engineering Change Notification.


EFFECTIVE FROM:
Gradual implementation from 1st of May 2016.


ADDITIONAL INFORMATION:
Isolated RS422/RS485 COM module: PCA100293.
No ECHO(x) - Required for some MODBUS Compability.

Jumper mounted: This setting is only to be used during half duplex communication. When this jumper is set it will disable ability to receive data (Echo of transmitted data) while transmitting is active.

Some software libraries are not able to use echo and therefore need this jumper set.

Typically example is a very common MODBUS library.


For further enquiries regarding this Engineering Change Notification, please contact HelpDesk at Hatteland Display.