ENGLISH
IOMMASGPXX01-GB_01
53
10-40 kVA
9
PROBLEM SOLVING
t "XSPOHQIBTFDZDMFEJSFDUJPO
The phase cycle sequence is incorrect. In this case, invert two phases of the input mains. For a UPS with separate
auxiliary mains, exchange the two phases of the auxiliary mains only.
9.2 UPS ALARMS.
t "CBUUFSZBMBSN
Failure or problem on the battery circuit. Check that the battery switch is closed.
t "JOWFSUFSCMPDLFEEVFUPPWFSMPBE
Reduce the load rate applied to the UPS and reset the alarms.
t "XSPOHDPOöHVSBUJPO
&SSPSJOUIFDPOñHVSBUJPOQBSBNFUFSTQMFBTFDPOUBDUUIFTVQQPSUTFSWJDF
t "CMPDLEVFUPPWFSMPBE
Reduce the load rate applied to the UPS and reset the alarms.
t "54FSWJDFHFOFSBMBMBSN
5IF."45&3:4QSPEVDUTDBOCFSFNPUFMZTFSWJDFE5IJTBMBSNJOEJDBUFTUIBUBQSPDFEVSFGPSBOBMZTJOHUIF614
failure has been activated by the support centre (if an e-service contract has been concluded).
t "QSPHSBNNFEDPOUSPM
The equipment has to undergo periodic checks by the support service in order to ensure optimum perform-
ance and efficiency. If the “Programmed Control” signal appears on the mimic panel, the equipment should be
inspected by an adequately trained technician.
t "CBUUFSZDJSDVJUPQFO
Battery switch open.
t "GBOGBJMVSF
'BVMUJOUIFWFOUJMBUJPOTZTUFNDIFDLUIBUUIFBJSJOMFUBUUIFGSPOUBOEUIFBJSPVUMFUBUUIFCBDLPGUIF614BSFOPU
obstructed.
9.3 PREVENTIVE MAINTENANCE.
We would like to inform you that specialised periodic maintenance (with yearly frequency) is recommended for the
Summary of Contents for Masterys Green Power
Page 1: ...INSTALLATION AND OPERATING MANUAL IOMMASGPXX01 GB_01 10 40 kVA...
Page 2: ...ITALIANO...
Page 62: ......
