Operator Unit
130--613
78
3648/130--613.DOC010102
Edition: March 11, 2005
7
Operator Unit maintenance and repair
The Operator Unit is maintenance-free.
If necessary wipe the display unit clean with a dry cloth.
Repair:
In case of malfunction, the Operator Unit has to be replaced complete .
Operation during a replacement can only be performed
when the CAN--bus is terminated.
It is absolute necessary that the CAN--bus is terminated
correctly on both ends.
If there is no terminator by jumpers or switches within the
respective devices, than each CAN--bus (CAN1 and CAN2)
has to be terminated by, in total 2 resistors (each 120Ohm)
from CAN--low to CAN--high
PLEASE NOTE: There are no changes respective to settings or adjustments,
while flashing a new software version.