SCOM-100, User guide 23
NEGATIVE ALARM
If you close or open the contact without maintaining a
delay time of 30 seconds, you won’t receive any alarm
SMS message.
4.3.1 Setting alarm message’s texts
You can set up to 128 custom text messages to be
announced in an SMS alarm as a descriptive reason
instead of the default causal text (e.g. POSITIVE
ALARM).
The command to configure a text message is:
0630,ID,s
0630: Command ID
ID: Message ID (1-128)
s: Message text (0-31 characters, may
include space characters)
The command to associate a text message to an output
at a signal transition is:
1101,m,n,ID1,ID2
1101: Command ID
m: Module number (0 for SCOM-100 main
unit, 1-8 for DI-42 I/O expansion units)
n: Input number (1-4)
ID1: ID number 0-128 of the message’s text
for the negative transition (1 to 0)
ID2: ID number 0-128 of the message’s text
for the positive transition (0 to 1)
Note: ID1/ID2 value 0 indicate the default message.