Trycom Technology TRP-C29U, Руководство пользователя

Страница: 30 / 52

Command ~IDLEDA(CHK)(cr)
Syntax
description
~ First Leading code
ID Address of setting module 00-FF(HEX)
A A=0 Turn on all LED when DIO enable off.
A=1 Turn off all LED when DIO enable on.
CHK Checksum
(cr) Carriage return
Response !IDON/OFF Command valid
?ID(CHK)(cr) Command invalid
Example:
Send command:”~01LED0”….. Turn off all LED, when logic “1” ON.
Response:”!01OFF”……..Command valid.
8-19.Enable watchdog and set the timeout value
Example:
Send Command:”~01WEFF”….. Set the watchdog time for 25.5 Sec.
Response:”!01”……. . Command valid, When module count to 25.5 Sec the watchdog will into
safe mode ,then PWR LED will flash, before timeout if host send “~**”, the watchdog will re-
counted!.
Send Command:”~01WE00”….. Set the watchdog disable.
Response:”!01”……. . Command valid
*When the module is in safe mode, any digital output command are invalid, you will get the
response “!IDWE” , which means the system is in safe mode, you can't change output status.
*Reset and power fail will not affect watchdog mode.
8-20. Disable watchdog
30