The table below defines the key operational displays on the operator interface.
Display Description
STARTING Delay from loss of power at start-up
XXX PPM Concentration
LXXX PPM Low Alarm (Warning)
HXXX PPM High Alarm (Alarm)
HIGH Measures gas, concentration exceeds 100% of Full Scale
CXXX PPM Calibration Mode
ACK Acknowledged Function
NOTE:If display shows “Start” instead of “Starting”, the module must be calibrated before using it.
26 SMC 5100-XX-IT Toxic Gas Detector Module
5 Operation US