D301087 0308 - BL20 CANopen 4-171
I/O-Module Objects
4
FrameErr Bit 6 0 = ok
1 = Frame error
The BL20-1RS××× module parame-
ters must be defined in order to be
adapted to the data structure of the
DTE.
A frame error is output if the param-
eter setting (number of data bits, stop
bits, type of parity) is not suitable.
HndShErr Bit 5 0 = ok
1 = Error in the data flow control
The data terminal device connected
to the BL20-1RS××× module is not
responding to the XOFF or RTS hand-
shake.
The internal receive buffer can over-
flow (buffer overflow = 1).
HwFailure Bit 4 0 = ok
1 = Hardware error
The module must be exchanged as
the EEPROM or UART may, for
example, be faulty.
PrmErr Bit 3 0 = ok
1 = Parameter error
The set parameter values are not
supported. Possible values are shown
with the description of object 5600
hex
.
Table 107:
Meaning of the
data bits for
RS232/485-
modules
Designation Value Description