The PLC
Operating Manual XCx 300 / 500 / 540 Version 09/08
109
9.4.8
Serial Library
Function blocks for controllers serial communication.
Function block
No.
Description
Controller
PORT_OPEN
135
Open a serial interface
all
PORT_CLOSE
136
Close a serial interface
PORT_READ
137
Write character to serial interface
PORT_WRITE
138
Read characters from serial interface
PORT_STATE
139
Read status of a serial interface
9.4.9
SchleicherLib_Vxxx library
XCx firmware data type definitions for MULTIPROG.
The library has no function blocks.
9.4.10
XCx7_Vxxx Library
Function blocks only for XCx controllers.
Function block
No.
Description
Controller
UZB_VR
250
Working with UZB 2VR modules
XCx 700
UBA_ERR_CTRL
251
UBA modules error handling
READ_AXIS_PAGE
305
Read parameter from axis specific remote page
WRITE_AXIS_PAGE 306
Write parameter to axis specific remote page