Infinite-peripherals SCOM-100 Manuel d'utilisateur télécharger pdf (Page 15)

SCOM-100, User guide 15

4.4.4 Pulse digital output

A digital output set with a pulse behaves as shown on the time-based diagram below.

This behavior is that of a monostable timer. The command to set an output with a pulse

is:

1010,m,n,s

1010: Command ID

m: Module number (0 for SCOM-100 main unit, 1-8 for DI-42 I/O expansion

units)

n: Output number (1-4 for SCOM-100 main unit, 1-2 for DI-42 I/O

expansion units)

s: Pulse duration in seconds (1-79200)

Test the pulse command by sending an SMS:

1010,0,2,25

4.4.5 Setting a digital output after a delay

A command is available to set a digital output with an initial delay time. The digital

output’s switching behaviour is shown on the time-based diagram below.

The command to set an output after an initial delay is:

1020,m,n,h,mn

1020: Command ID

m: Module number (0 for SCOM-100 main unit, 1-8 for DI-42 I/O expansion

units)

n: Output number (1-4 for SCOM-100 main unit, 1-2 for DI-42 I/O

expansion units)

h: Delay on duration hours (0-21)

mn: Delay on duration minutes (0-59)

4.4.6 Resetting a digital output after a delay

A command is available to reset a digital output with an initial delay time. The digital

output’s switching behaviour is shown on the time-based diagram below.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 39 40

Pas de commentaire

Infinite-peripherals SCOM-100 Manuel d'utilisateur Page 15