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Use and Maintenance Manual ATS LOGICA CONTROL PANEL with ATS115
Possible problems connected to the ATS LOGICA Panel are listed in the table below.
These are general suppositions which are only needed to help explain the problem to the technicians
who will then intervene to sort it out. Therefore, the info below has to be considered as general.
WARNING
POSSIBLE CAUSES
Alarm on ATS115: Genset stop
The external contact cabled to the terminals
XM-103 XM-104 is closed.
The selector does not close nor on Mains or on
Genset.
Source A (Mains) not live. Source B (Genset)
stopped
Protection fuse burned. Replace the fuse.
The remote command of the switch is not
allowed. Check the electric continuity of the
consent cables and the status of the remote
contact.
The contactor coil is broken (burned,
interrupted)
With contactor/changeover switch inserted, a
phase/neutral of the Source A (MAINS) or B
(GENSET) is missing.
Terminal board not correctly tightened.
Tighten the terminals and check that the false
contact has not burned the terminals.
A phase/neutral of the Source A (MAINS) or B
(GENSET) is missing, because of distribution
cable interruption. Check the distribution
wires and the connection points.
