6. RAS FEATURES IN HF-W100E/IoT
6-2
6.2 RAS Library for the CODESYS Runtime Environment
This chapter describes the interface of the RAS library for the CODESYS runtime
environment (hereinafter denoted simply as “RAS library”) and how to use the library. By
using the RAS library, you can control the external general purpose I/O.
6.2.1 RAS library interface
Table 6-2 shows a list of RAS library functions.
Table 6-2 List of RAS Library Functions
No.
Function name
Functionality
1
GendoControlN
Controls the output of the external general purpose outputs.
2
GetGendiN
Acquires the status of the external general purpose inputs.
NOTE
• If the RAS features on HF-W are not functioning, the RAS library cannot be
used for control.
• If the RAS library is used for controlling external general purpose I/O from the
CODESYS runtime environment, control from Windows must be disabled.
