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C.3 Parameter Setting Request (Slave) Function Block
C
C.3 Parameter Setting Request (Slave) Function Block
(1) Definitions of Variables
(*===================================================
DeviceNet FB Parameter Setting (Slave)
===================================================*)
REQ: BOOL; (*Execution request*)
CH: WORD; (*Channel specify*)
UNIT: WORD; (*Unit specify*)
SLOT: WORD; (*Slot specify*)
N: UINT; (*Number of devices)
PARA_SLAVE: typeP_SLAVE; (*Slave device parameter setting value*)
END_VAR
VAR_OUTPUT
DONE: BOOL; (*Completion output*)
ERR: BOOL; (*Error output*)
STATUS: WORD; (*Status*)
END_VAR
VAR_EXTERNAL
SPINTDAT: INT; (*INT conversion value*)
SPUINTDAT: UINT; (*UINT conversion value*)
SPWORDDAT: WORD; (WORD conversion value)
SW: ARRAY[0...511] OF INT; (*SW register INT access*)
END_VAR
VAR
INPUTDAT: ARRAY[0...255] OF WORD (*Parameter input*)
SLOTNO: WORD; (*R/W slot number*)
TMP_CH: WORD; (*R/W channel number*)
TMP_UNIT: WORD; (*R/W unit number*)
TMP_CHUNIT: WORD; (*R/W channel/slot numbers*)
S3: BOOL; (*S3 selection*)
S2: BOOL; (*S2 selection*)
STEP: ARRAY [0...6] OF BOOL; (*Step*)
DEF1: BOOL; (*Differential contact*)
DUMMY_W1: BOOL; (*Dummy*)
ADR_WRT1: WORD; (*Extension memory address*)
NUM_WRT1: UINT; (*Number of words to transfer)
TMPDAT1: UINT; (*Calculated conversion value*)
DUMMY_W2: BOOL; (*Dummy*)
ADR_WRT2: WORD; (*Extension memory address*)
DAT_WRT2: WORD; (*Transfer source variable*)
NUM_WRT2: UINT; (*Number of words to transfer)
DUMMY_W3: BOOL; (*Dummy*)
ADR_WRT3: WORD; (*Extension memory address*)