PROBLEM IDENTIFICATION AND SOLUTION
PROBLEM POSSIBLE CAUSES SOLUTION
The system does
not respond to
commands
Power failure of the receiving group Verify that the power source is properly connected to the controller
Bad wiring connection Check the wiring to the utilities (signals, solenoid valves etc.)
Incorrect installation of the receiver The receiver must not be shielded from ferrous masses (see “INSTALLATION” p. 83)
Emergency Button activated Check that the Emergency Button on the handheld (if present) is in the release position
Incorrect replacement of
the batteries of the handheld
Check the correct insertion of the batteries in the handheld; eventually replace them (see p. 75)
System coding failure Recode the system (see p. 86)
Handheld batteries exhausted Replace the batteries in the handheld (see p. 75)
The system
responds to
commands
intermittently
Handheld batteries
almost exhausted
Replace the batteries in the handheld (see p. 75)
Using the handheld beyond
the useful range
Keep at a distance ≤ 100m from the controller
Connections to the battery and
to the utilities made with cables
of inadequate section or length
Check that the connections to the battery and to the utilities are made with cables
of adequate section or length
93