135
UPS for 480 Vac Grid, User Guide, doc. rel.4.0
46
DC/DC blocks are operating in mixed mode
47
Battery temperature fault
48
Voltage compensation is on
49
Actual responding DC/DC blocks less than defined
50
Neutral Wiring Fault
51
More than one DC/DC blocks are sending an alarm or warning
52
No DC/DC blocks are responding
53
LVD protector activated
54
LVD tripped
55
Overload current on low voltage
56
Output contactor fault
57
System is locked by multiple overloads
58
Load is now running on converter
59
Maintenance bypass
60
Failed To Return On ECO
61
Failed testing transfer to inverters
62
All DC relays are off, check battery connection
63
LVD trip failed
Table 4: Alarms that can trigger output dry contacts
Figure 119: Example of an output dry contact linked to an alarm
Figure 119 shows output dry contact #6 defined to change state when the UPS moves into bypass
mode. The move to bypass generates an alarm, and in this example dry contact #6 is linked to
that alarm.
