
Single Gas Sensor Module (SGSM)
Operations Manual
Super Systems Inc.
Page 31 of 38
Page 31 of 51
CJ Trim
The CJ Trim Calibration Type is not applicable for this product.
Figure 17 – Input Configuration Page
Alarms
The Alarms page allows the user to set lower and upper limits to create an alarm condition that
can be setup and communicated through a Modbus register.
For the desired gas type, enter a Lower Limit and/or an Upper Limit for an alarm condition.
Select an Action from the dropdown menu and click the Submit button to save that information.
When connected to a digital card, if desired, one of two alarms (or both simultaneously) can be
activated through Modbus registers. There are four possible actions for the alarms:
“None” will not use any of the alarm features (i.e. no alarms are used).
“AL1” will activate the first set of Modbus registers associated with Alarm 1.
“AL2” will activate the second set of Modbus registers associated with Alarm 2.
“Both” will activate both sets of Modbus registers associated with the alarms.
Additionally, a red indicator light illuminates on the front of the enclosure when any alarm
condition is met. Contact SSi for additional information on the alarm feature for this product.