Crestron
e-control Mail SW-MAIL
102
••
Appendices
Installation & Reference Guide — Doc. 5798
SignalA
n
Applies to
e-mailbox signal block
Description
Analog signal received in an e-mail “control” message
Direction
Server to System
Type
Analog
Value
Arbitrary 16-bit value
Expected Reply
None
Comments
Definition of these signals is optional. The number of signals defined is controlled
by the value in the
A
textbox,
Control messages
frame,
e-Mailbox Signal Block
Definition
window
.
A zero (0) in this box means that no
SignalA
signals are defined
at all.
A message with the following “control equate” syntactical construct in the subject
header or in any line of the body text causes the server to send an analog signal
with the value
a
through the signal
i
immediately upon receipt of the message:
CTRL>A
i
=
a
For example, the control equate
CTRL>A3=32768
would send the value 32768 through signal
SignalA3
as soon as the message is
downloaded from the host.
See Also
SignalD
n
and
SignalS
n
signals
For more information on control messages, see page 34.