Infinite Peripherals SCOM-100 manual Clearing the analog input configuration, 1210,m,n, 1800,d

SCOM-100, User guide 40

4.5.3 Clearing the analog input configuration

Any analog input configuration settings such as alarm, naming, messaging and scaling can be cleared using the command:

1210,m,n
1210:	Command ID
m:	Module number (0 for SCOM-100 main
	unit, 1-4 for AI-4 expansion units)
n:	Input number (1-2 for SCOM-100 main
	unit, 1-4 for AI-4 expansion units)

4.5.4 Setting the analog inputs alarm deadband

A special command is available to configure alarm deadband (hysteresis) for all analog inputs. Alarm deadband is a small range in the total scale of the input signal where alarm states remain indifferent, holding on their last value - in order to avoid frequent SMS transmissions.

The Alarm deadband is given as a percent of the total scale.

1800,d
1800:	Command ID
d:	Alarm deadband value in % up to 5% of
	the total scale (0-5% in 0.1 steps).
	Example: d =2.3%