Toshiba V Series - Slave Input (Asynchronous Mode); Function Block

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D.3 Slave Input (Asynchronous Mode) Function Block
D
D.3 Slave Input (Asynchronous Mode) Function Block
(1) Definitions of Variables
(*===================================================
DeviceNet FB Slave Input (Asynchronous Mode)
===================================================*)
VAR_INPUT
REQ: BOOL; (*Execution request*)
CH: WORD; (*Channel specify*)
UNIT: WORD; (*Unit specify*)
SLOT: WORD; (*Slot specify*)
NODE: UINT; (*Node address*)
BS: WORD; (*BS selection*)
END_VAR
VAR_OUTPUT
DONE: BOOL; (*Completion*)
ERR: BOOL; (*Error*)
STATUS: WORD; (*Status*)
ASREAD_DT: typeASREADDAT; (*Slave device input data*)
END_VAR
VAR_EXTERNAL
SW: ARRAY[0...511] OF INT; (*SW register INT access*)
S: ARRAY[0...511] OF type 16BITS; (*SW register word bit access*)
END_VAR
VAR
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*)
BS_MODE: BOOL; (*BS mode*)
STEP: ARRAY [0...4] OF BOOL; (*Step*)
DEF1: BOOL; (*Differential contact*)
DN_INSTRUCT_1: DN_INSTRUCT; (*Allocation calculation*)
TMPW: ARRAY[0...2] OF WORD; (*Calculated allocation value*)
TMPI: ARRAY[0...2] OF UINT; (*Calculated allocation value*)
RUN: BOOL; (*Run mode*)
SYN: BOOL; (*Synchronous mode*)
ADR_RED1: WORD; (*Extension memory address*)
NUM_RED1: UINT; (*Number of words to transfer)
TMR1: TON_100ms; (*Acknowledgement wait timer*)