ABB PCS100 UPS-I - Ultracapacitor Energy Storage Autonomy Time

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