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Appendix C Definition of Each Request Function Block
C.5 RAS Information Read Request Function Block
C
186
(1) Definitions of Variables
(*===================================================
DeviceNet FB
===================================================*)
VAR_INPUT
REQ:
CH:
UNIT:
SLOT:
REQTYPE:
POSITION:
N:
END_VAR
VAR_OUTPUT
DONE:
ERR:
STATUS:
RAS_DT:
END_VAR
VAR_EXTERNAL
SW:
END_VAR
VAR
SLOTNO:
TMP_CH:
TMP_UNIT:
TMP_CHUNIT:
S3:
S2:
STEP:
DEF1:
DUMMY_W1:
ADR_WRT1:
DAT_WRT1:
NUM_WRT1:
DUMMY_W2:
ADR_WRT2:
DAT_WRT2:
NUM_WRT2:
DUMMY_W3:
ADR_WRT3:
DAT_WRT3:
RAS Information Read Request
BOOL; (*Execution request*)
WORD; (*Channel specify*)
WORD; (*Unit specify*)
WORD; (*Slot specify*)
WORD; (*Request information type*)
WORD; (*Starting position*)
WORD; (*Number of words to read)
BOOL; (*Completion output*)
BOOL; (*Error output*)
WORD; (*Status*)
typeRASDT; (*RAS information*)
ARRAY[0...511] OF INT; (*SW register INT access*)
WORD; (*R/W slot number*)
WORD; (*R/W channel number*)
WORD; (*R/W unit number*)
WORD; (*R/W channel/slot numbers*)
BOOL; (*S3 selection*)
BOOL; (*S2 selection*)
ARRAY [0...6] OF BOOL; (*Step*)
BOOL; (*Differential contact*)
BOOL; (*Dummy*)
WORD; (*Extension memory address*)
ARRAY[0...3] OF WORD; (*Transfer source variable*)
UINT; (*Number of words to transfer)
BOOL; (*Dummy*)
WORD; (*Extension memory address*)
WORD; (*Transfer source variable*)
UINT; (*Number of words to transfer)
BOOL; (*Dummy*)
WORD; (*Extension memory address*)
WORD; (*Transfer source variable*)
model 2000 DeviceNet Module Manual (DN611/DN611A)
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