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44
PCS100 UPS-I User Manual
LB READY
On
Off
ENC TEMP
Off
1 second on/off
On
2 quick flashes
EPO ENG
On
STATUS
On
1 quick flash
2 quick flashes
3 quick flashes
6.1.3
Ultracapacitor Energy Storage Autonomy Time
Ultracapacitor Energy Storage consists of one or more 300 kW Ultracapacitor strings. Multiple strings are
connected in parallel for increased kW or autonomy (ride through) time.
Based on the system rating PCS100 UPS-I systems offer autonomy according to Table 6-6.
PCS100 UPS-I
Ultracapacitor Energy
Rated Power
(kVA)
No. of
Strings
150
300
450
600
750
LB string DC voltage is within +/-30 V
from PCS100 UPS-I DC bus voltage
LB string DC voltage not within +/-30
V from PCS100 UPS-I DC bus voltage
Operating in recommended
temperature range < 28 ºC
Operating over recommended
temperature range > 28 ºC
Exceeding trip temperature of 67 ºC
All circuit breakers tripped
Temperature sensor not connected
Emergency Power Off (EPO) override
has been activated
OK
24 V supply voltage out of limits
5 V supply voltage out of limits
3.3 V supply voltage out of limits
Table 6-5: Ultracapacitor Monitor Board Status LEDs description
Storage
Power Rating
(kW)
1
300
1
300
2
600
2
600
2
600
Autonomy time (s)
0.8 PF
1.0 PF
8
6.5
3
2
5
3.5
3
2
2
-
Safe to close string DC circuit
breaker
Wait for string to charge
Reset with either Status Lamp
button, if condition still
persists adjust air con down
and retry
Decommission and service
Ultracapacitor Energy Storage
Enclosure
Check connection of
temperature sensor. if OK
replace temperature sensor
and reset
Hold any Status Lamp button
for 3 seconds to reset
Check AC supply of enclosure.
If OK replace Ultracapacitor
Monitor Board
Check AC supply of enclosure.
If OK replace Ultracapacitor
Monitor Board
Check AC supply of enclosure.
If OK replace Ultracapacitor
Monitor Board
Frame Size
Type Code
1xA
1xA
1xA
1xA
1xA
EC01
EC01
EC02
EC02
EC02
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