www.DeltaPSU.com
Operating Sequence
AC
DC
Load1 (Unbuffered load)
Vout = PSU Vin
Relay Contact & Remote
Remote
PSU 18-30 Vdc
Buffering
Ready
Battery
- SLA Battery
- 24 V or 2 x 12 V
- 3.4 AH to 12 AH
- DRN-24V7AAEN (Metal Frame) + Battery
Wiring Instruction
LED
Status
Diagnosis
Battery Status
Error
7
Note:
Step 0-5, refer page 8-11
Load2 (Buffered load)
Normal Operation:
Vout = AC/DC PSU Vout
– 0.5 Vdc
Battery Operation:
Vout = Vbattery
– 0.5 Vdc
INPUT
OUTPUT
Charging Current SW:
10 A:
0.5 A
, 1 A, 1.5 A, 2 A
20 A:
0.75 A
,1.5 A, 2.25 A, 3 A
40 A:
1 A
, 2 A, 3 A, 4 A
“Min value” as default
Buffering Time SW:
15 s
, 30 s, 45 s, 1 min, 2 min, 3 min, 5 min,
10 min, 20m, ∞
“15 s” as default
Battery
21-27.6 Vdc
Repl. BAT.
BATTERY
