Digital output functional block – IDEC SX5L Series User Manual

Page 39

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4: S

OFTWARE

S

PECIFICATIONS

4-4

SX5L C

OMMUNICATION

T

ERMINAL

U

SER

S

M

ANUAL

Digital Output Functional Block

Digital output terminals 0 through 15 correspond to input network variables nviDO[0] through nviDO[15], respectively.
When any of these input network variables receives a new value, the value effects the ON/OFF status of a corresponding
output terminal.

Input Network Variable vs. Output Terminal Status

Each time the input network variable is updated, a corresponding output terminal status is updated according to the
received data.

The existing output terminal status is maintained until the input network variable is updated.

When receiving a reset command or when power is cycled, all outputs are initialized to OFF.

I/O

Name

Type

Description

Input Network Variable

nviDO[0] to [15]

SNVT_switch

Correspond to outputs 0 through 15

Input Network Variable

Output Terminal Status

(state) = 1, (value) = no effect

ON

(state) = 0, (value) = no effect

OFF

SX5L-SBT16K1 / SX5L-SBT16S1

SX5L-SBM16K1 / SX5L-SBM16S1

nviDO[0]

nviDO[1]

nviDO[2]

nviDO[3]

nviDO[4]

nviDO[5]

nviDO[6]

nviDO[7]

DO[0]

nviDO[8]

nviDO[9]

nviDO[10]

nviDO[11]

nviDO[12]

nviDO[13]

nviDO[14]

nviDO[15]

DO[1]

nviDO[0]

nviDO[1]

nviDO[2]

nviDO[3]

nviDO[4]

nviDO[5]

nviDO[6]

nviDO[7]

DO[0]

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