3 DETAILS OF FUNCTION
3.1 C Intelligent Function Module Dedicated Functions
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CITL_X_In_Bit
This function reads an input signal (X) in bit (1-point) units.
■ Format
short CITL_X_In_Bit (unsigned short usXNo, unsigned short* pusData)
■ Argument
■ Description
• This function reads an input signal (X) specified to the input signal (usXNo) in bit (1-point) units.
• A value of an input signal (X) read to the data storage destination (pusData) is stored.
■ Return value
■ Relevant function
Page 66 CITL_X_In_Word
Page 67 CITL_X_Out_Bit
Page 68 CITL_X_Out_Word
Page 69 CITL_Y_In_Bit
Page 70 CITL_Y_In_Word
Argument Name Description IN/OUT
usXNo Input signal Specify the input signal (X). (0 to 31) IN
pusData Data storage destination Specify the storage destination of read data.
Either of the following values is stored depending on the value of the input
signal (X).
• 0: OFF
• 1: ON
OUT
Return value Description
0 (0000H) Normal
Other than 0 (0000H) Error
For details on the error, refer to the following chapter.
Page 108 ERROR CODE LIST
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