W&T Web-IO Digital 4.0 Manual page 48

Aktionen
Valid characters:
* represents all valid values in the respective input field (e.g. every minute or every
hour)
- specifies a range of from...to (e.g. weekday "2-4" stands for Tuesday to
Thursday, whereas entering "*" triggers the timer on all weekdays).
/ Interval within the specified range (e.g. minute "0-45/2" triggers the timer in a
range between the 0th and 45th minute every two minutes (0, 2, 4, 6 ,8, 10, ... ,
44)).
, specifies an absolute value (e.g.: minute „0, 15 ,30" triggers the timer every full
hour, every 15th minute and every 30th minute).
For example:
An action should be performed in the months of April to October every Monday at
8:00 a.m.
Minute:
Hour:
Date:
Month:
Day of week:
Device restart
The Web-IO distinguishes between two types when a restart is supposed to initiate
an action:
• Cold start
If the restart is initiated by hardware (applying/interrupting supply voltage or
pressing the reset key) the Web-IO treats this as a cold start.
• Warm start
A warm start can be initiated from the Web page under Maintenance by clicking
the Restart button. Connecting to Port 8888 and using the administrator pass-
word will also cause a reset if the reset port is enabled.
MQTT Subscribe
If the Web IO receives the keyword configured as a topic, the action is executed. To
do this, MQTT support must be activated under Communication channels » MQTT,
and all necessary broker information must also be configured.
48
0
8
*
4-10
1