Crestron
e-control Mail SW-MAIL
103
••
Appendices
Installation & Reference Guide — Doc. 5798
SignalD
n
Applies to
e-mailbox signal block
Description
Analog signal received in an e-mail “control” message
Direction
Server to System
Type
Digital
Value
Arbitrary digital state
Expected Reply
None
Comments
Definition of these signals is optional. The number of signals defined is controlled
by the value in the
A
textbox in the
e-Mail control message signals
frame of the
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 state
d
through the signal
i
immediately upon receipt of the message:
CTRL>D
i
=
d
For example, the control equate
CTRL>D2=true
would send an assert through signal
SignalD2
as soon as the message is
downloaded from the host.
Note the syntax for
d
is case-insensitive and the following values are permitted:
Assert
Deassert
or
de-assert
True
False
On
Off
1
0
Yes
No
Set
Reset
Ok
or
Okay
Cancel
See Also
SignalA
n
and
SignalS
n
signals
For more information on control messages, see page 34.
