Warning — a protection warning — the unit keeps running, but deal with the cause before it escalates.
Also applies to:Galleon II 6KGalleon II 10KGiant Elite 1P/1P 6K-10K
Cover of maintain switch is open
Cause: Cover of maintain switch is open.
Source: Voltronic manual, p.29
Also applies to:Galleon X9 6K RTGalleon X9 10K RT
Maintain Open — Warning code 3A flashing on the display: Maintain Open.
Cause: EMBS port is open or the maintain switch sensor (connected to EMBS port) is trigged. (The UPS is transferred to bypass).
If the EMBS port is short-circuited, the warning will disappear.
Source: Voltronic manual, p.28
It depends on the model — 3 devices use code W3A. On the Galleon II 6K-10K it means: Cover of maintain switch is open. The card for each model on this page gives its exact meaning and fix.
W3A is a warning: the unit keeps running. Fix the underlying condition before it escalates.
The unit keeps operating. Clear the condition shown and the warning resets automatically; if it persists, contact your installer or the repair centre. The exact steps for each affected model are listed on this page.
W3A is in the "Warning" class on the Galleon II 6K-10K: 18 of the 42 codes documented for it.
W3A is in the "Warning" class on the Galleon X9 6K-10K RT: 12 of the 28 codes documented for it.
Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.