Dale Power Solutions E420, Руководство пользователя

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Dale Power Solutions Ltd
Salter Road, Eastfield Industrial Estate, Scarborough, North Yorkshire, YO11 3DU, UK
info@dalepowersolutions.com | www.dalepowersolutions.com | +44 (0) 1723 583511
No Display message Description
10 DC bus unbalance The difference between the positive and negative DC buses exceeds
30 V
11 Mains site wiring fault Wrong input phase rotation
12 Soft start fault
Rectifier can’t start because the DC bus voltage is too low
13 Input neutral line missing UPS switched to battery mode
14 Battery reverse Battery polarity incorrect
15 No battery Battery is disconnected
16 Positive battery charger fault Charger shutdown
17 Negative battery charger fault Charger shutdown
18 Battery under voltage Charger is deactivated
19 Battery over voltage Charger is deactivated
20 Battery under voltage pre-warning The UPS is in battery mode and the battery voltage is low.
Note: Runtime is limited.
21 Mains freq. abnormal Rectifier shutdown
22 Mains volt. abnormal Rectifier shutdown
23 Inverter fault The inverter has shutdown because its output voltage is out of range
(rated v12.5% and
–25%), and the UPS has transferred to
bypass. Power off the UPS to clear this fault.
24 Inverter IGBT bridge direct conduct
protection Inverter shutdown
25 Inverter thyristor short fault There is a short circuit inverter SCR
26 Inverter thyristor broken fault There is an open circuit inverter SCR
27 Bypass thyristor short fault There is a short circuit bypass SCR
28 Bypass thyristor broken fault There is an open circuit bypass SCR
29 CAN comm. fault CAN communication fault
30 Parallel system load sharing fault Load sharing unbalance has exceeded 30%
31 Bypass site wiring fault Wrong bypass phase rotation
32 System not synchronized to bypass System cannot synchronize to bypass. Mode may not be available
33 Bypass unable to trace
34 Bypass not available The frequency or voltage is out of range for bypass
35 IGBT over current
36 Fuse blown One or more inverter fuses has blown
37 Parallel cable connection error A parallel cable is not correctly connected in a parallel system
38 Parallel relay fault Occurs when a parallel circuit relay cannot be turned on correctly. The
UPS shuts down. Power off the UPS to clear this fault
39 LBS not sync. Two paralleled system are not synchronised
40 Initialisation fault
41 Inverter on invalid The inverter on button has been activated
42 Overload The load exceeds the UPS capacity
43 Parallel overload
44 DC component over limitation The DC component exceeds the specified value