Troubleshooting
32
Using the configuration program, the user may specify the number of external battery cabinets
attached to the UPS. The factory default is programmed for internal batteries only.
Table 6
above shows the estimated run times at different loads.
Table 6
Battery run times
Load%
4500VA
6000VA
Internal Battery
(minutes)
10%
125
94
20%
66
46
30%
41
29
40%
30
21
50%
24
17
60%
19
13
70%
16
11
80%
14
9
90%
12
8
100%
10
7
Internal Battery
+ 1 External Battery
Cabinet (minutes)
10%
296
222
20%
166
124
30%
114
81
40%
86
60
50%
70
49
60%
56
39
70%
48
33
80%
41
28
90%
35
24
100%
31
21
Internal Battery
+ 2 External Battery
Cabinets (minutes)
10%
467
350
20%
262
197
30%
180
135
40%
142
105
50%
120
85
60%
98
70
70%
83
58
80%
72
50
90%
62
43
100%
54
38
Internal Battery
+ 3 External Battery
Cabinets (minutes)
10%
638
478
20%
358
269
30%
247
185
40%
193
145
50%
164
123
60%
138
101
70%
120
85
80%
104
73
90%
90
63
100%
80
55
Internal Battery
+ 4 External Battery
Cabinets (minutes)
10%
809
606
20%
454
341
30%
313
235
40%
245
184
50%
208
156
60%
175
131
70%
153
113
80%
135
97
90%
120
85
100%
106
75