Handling with VIPA data handling blocks Manual BG41/BG42/BG43
4-6 Rev. 99/49
FEHL
This byte has a value of 0, if functioning correctly. In the case of a malfunction,
an error code is entered. The error is acknowledged automatically, i.e. the byte is
reset to 0, once the cause of the error has been eliminated.
An overview of possible error codes can be found in chapter 4.1.5.3.
Example: FB5 (PARAMETR)
Channel 1 of the building block should be set as follows:
- 1200 baud
- 7 bit/character
- 2 stop bit
- without parity
The building block’s DIL switch is set to the absolute address F0A0H. The plug connector J 11 is
positioned at 75-19200 baud. Any error codes, which may possibly arise, should be filed in MB127.
SPA FB5
NAME :PARAMETR
ADR :KH F0A0 Building block’s absol. base address
K/0 :KY1,0 Channel
BAUD :KF+7 Baud rate = 1200 (according to the table)
ZEI :KF+7 7 bit/character
PARI :KY0,0 Without parity
STOP :KF+3 2 Stop bits
FEHL :MB127 Error code in flag byte 127
If the plug connector is plugged into the position 150-38400 baud, the same transmission format can
be achieved by using the following parametrizing:
SPA FB5
NAME :PARAMETR
ADR :KH F0A0 Building blocks’s absol. base address
K/0 :KY1,0 Channel 1
BAUD :KF+6 Baud rate = 1200 (according to the table)
ZEI :KF+7 7 bit/character
PARI :KY0,0 Without parity
STOP :KF+3 2 stop bits
FEHL :MB127 Error code in flag byte 127
To Next Page
Loading...
