Rievtech EXM-12DC-DA-R-HMI, User Manual

Page: 179 / 443

179
5.8 Output configuration
5.8.1 General
The x-Messenger SMS Relay has max.4 relay outputs (NO 10A, 250V). The outputs can be controlled by a
message i.e. they can be switched ON and OFF. Each output can be activated individually. The message text
can be edited individually. However, the device only accepts the exact expression i.e. the message must
correspond exactly with the registered expressions. Upper and lower cases are ignored, spaces between the
words and other characters must be typed correctly. Switching commands are only accepted from numbers
which are registered in the telephone book. That means, an output can be switched ON or OFF by receiving
a SMS message. The SMS Relay confirms this with an acknowledging message to the sender after carrying
out the action. An additional message can be defined, to inform the sender if the output is already switched
to the required state and consequently no action will be carried out.

Default
A click on this button will reset the ON/OFF instructions to factory setting.
5.8.2 Timer function
An output can be switched ON for a certain time with the time function option. With that function the output
can be switched ON with an SMS message for a preset time. The output will switch OFF again automatically
without the need of receiving an OFF message again after that time has elapsed. Time delays of 0.1 seconds
to 99.9 hours are possible. The
output OFF is reconfirmed to the sender after set time has expired. If a switch-OFF message is received
before the set time has elapsed, the output will ignore the remaining ON time and switches to OFF status