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RAW VALUE in F-AI

9/18/2011 9:22 AM	Rate (0)
ShahinM Posts: 335 Rating: (3)	I want to access RAW VALUE in output of F_AI.I know that it's in AL_STATE.But I couldn't know how to access it.Please help me.
ShahinM Posts: 335 Rating: (3)
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9/19/2011 7:40 AM	Rate (0)
yy1 Posts: 535 Rating: (112)	Dear SM, I think this link could help you. Best regards, yy1
yy1 Posts: 535 Rating: (112)
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9/19/2011 8:52 AM	Rate (0)
ShahinM Posts: 335 Rating: (3)	I want to know how to use it in CFC programming.I use "AI.AL_STATE.RAW_VALUE" to connect to input of other block,but the compile gives me a warning.
ShahinM Posts: 335 Rating: (3)
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9/19/2011 11:04 AM	Rate (0)
yy1 Posts: 535 Rating: (112)	Dear SM, you have to place an instance of the CH_V_AL-block (get the block from the link mentioned before) and connect it with the V_MOD-output of the driver-block. The CH_V_AL-block has an AL_STATE-output, which you can use. Best regards, yy1
yy1 Posts: 535 Rating: (112)
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9/19/2011 11:19 AM	Rate (0)
ShahinM Posts: 335 Rating: (3)	when I want to connect this value of block to input of another block.What should I do?I write "CH_V_AL-block.AL_STATE.RAW_VALUE" or something else?I want to know how to access the elements of AL_STATE?
ShahinM Posts: 335 Rating: (3)
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9/19/2011 1:00 PM	Rate (0)
yy1 Posts: 535 Rating: (112)	Well, I think you have to write a converter-block in STL to get access to the structure-members of the AL_STATE-output in CFC. [code] FUNCTION "AL_STATE" : VOID TITLE = VERSION : 0.1 VAR_INPUT AL_STATE : STRUCT RAW_VALUE : WORD ; OVHRANGE : REAL ; OVLRANGE : REAL ; PASS_ON : BOOL ; PASS_OUT : BOOL ; QCHF_HL : BOOL ; QCHF_LL : BOOL ; QBAD : BOOL ; QSIM : BOOL ; QSUBS : BOOL ; ACK_REQ : BOOL ; V_DATA : REAL ; QUALITY : BYTE ; V_MOD : REAL ; END_STRUCT ; END_VAR VAR_OUTPUT RAW_VALUE : WORD ; OVHRANGE : REAL ; OVLRANGE : REAL ; PASS_ON : BOOL ; PASS_OUT : BOOL ; QCHF_HL : BOOL ; QCHF_LL : BOOL ; QBAD : BOOL ; QSIM : BOOL ; QSUBS : BOOL ; ACK_REQ : BOOL ; V_DATA : REAL ; QUALITY : BYTE ; V_MOD : REAL ; END_VAR BEGIN NETWORK TITLE = L #AL_STATE.RAW_VALUE; T #RAW_VALUE; L #AL_STATE.OVHRANGE; T #OVHRANGE; L #AL_STATE.OVLRANGE; T #OVLRANGE; : : [/code]
yy1 Posts: 535 Rating: (112)
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