MITSUBISHI ELECTRIC T-60 User Manual

Page 100

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CALL PLCREAD( 1, 12, 30, 1, t% )

This will capture the monitor value of a timer.

CALL PLCWRITE Statement

Purpose:

This command is used to write value(s) to the IDEC’s register(s), memory

location(s), or to force one or more output bits in a PLC.

Syntax:

CALL PLCWRITE(id,cmd,start address,# of

registers/bits,expression/variable/array)

Comments:

id

specifies the address of the IDEC - always use 1.

cmd

specifies the write operation you wish to perform. See the table below

for the write operation possibilities:

address - describes where in memory the value is to be stored or read from

count -

number of bits to be read ( when using command of size WORD this

will be a 1 )

variable/number -

this is the variable or number that is to be written in

memory in the case of a write or the variable that will store the value being

read

Examples:

CALL PLCWRITE( 1, 4, 805, 1, 12345)

This command tells the Idec PLC to write in register #805 the value 12345.
This function is only available in the FA-2J PLC.

CALL PLCWRITE( 1, 9, 400, 13, 4077)
This instructs the PLC to write into the internal relays at address 400, the
value of 4077 using 13 bits.

T-60 Operator's Manual

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