For ScanIR2 to ScanIR3 upgrades where there are shutter or gate control cabinets, the ScanIR3 internal relay is connected to the control signal in place of the ambient temperature alarm relay.

Note: It is necessary in the ScanView Pro software to configure the scanner relay to alarm on scanner internal temperature and define a setpoint. This is performed via adding the necessary ASCII commands into the scanner commands section.

Article - Setting up internal temperature relay

Hint: It may be easier to switch to MP ES (v4) software and configure via the Device Sector tab.

This new software covers all Raytek and Ircon scanner functionality.