ABB PCS100 UPS-I User Manual page 56

56 PCS100 UPS-I User Manual
POWER
DOWN
Auto start after power
127 DISCHARGE RMS
222 DISCHARGE TRANSIENT
307 DISCHARGE FREQUENCY
612 Discharge – UD Open
Utility outside voltage thresholds
(Parameters 530, 531, 533 & 535)
DISCHARGE T/O
Control Electronics
Fail-Safe Bypass
Utility-Disconnect
Inverter
For Status message descriptions see Table 7-4. For Event descriptions see Table 11-2
Powered Down
Control Electronics OFF
Fail-Safe Bypass CLOSED
Utility-Disconnect OPEN
Inverter OFF
212 POWER UP and
212 A UTO STOP
STATIC BYPASS
Control Electronics
Fail-Safe Bypass CLOSED
Utility-Disconnect CLOSED
Inverter
212 AUTO START
AUTO START
up according to
parameter 540 Auto
Start
STARTING - SYSTEM
BYPASSED
Control Electronics
Fail-Safe Bypass CLOSED
Utility-Disconnect CLOSED
Inverter SOFT CHARGE
CONTACTOR OPEN
129 ON LINE
DC Voltage > 650
Utility Within Thresholds
Phase Lock Loop Locked
ON LINE
Control Electronics
Fail-Safe Bypass
Utility-Disconnect CLOSED
Inverter IDLE or CHARGING
Continuous Monitoring for
Events:
128 TRANSFER
or
BACK
or
voltage is back within
or
thresholds +100 ms
time to trust.
DISCHARGING
Control Electronics
Fail-Safe Bypass
Utility-Disconnect
Inverter ACTIVE
130 DISCHARGE T/O
520 Maximum Active
Time Exceeded
DISCHARGE OVERLOAD
ON Control Electronics
OPEN Fail-Safe Bypass
CLOSED Utility-Disconnect
IDLE Inverter
Utility
voltage is
back within
thresholds.
Figure 7-6: PCS100 UPS-I state flow diagram
211 RESET
ON
211 STOP
OFF
211 START
226 SYSTEM STARTING
ON
ON
OPEN
129 ON LINE
Phase Lock Loop
Locked
DISCHARGING
Control Electronics ON
Fail-Safe Bypass OPEN
Utility-Disconnect OPEN
Inverter SYNCRONISING
(Cap Systems 240ms)
(Battery Systems 700ms)
Continuous Monitoring for
Events:
134 MAINS LOST AGAIN
Utility outside voltage
Utility
thresholds (Parameters 530,
531, 533 & 535)
ON
OPEN
OPEN
133 DISCHARGE
OVERLOAD
Hardware is at current
limit for extended time
or heat-sink is too hot.
STORAGE EMPTY
Control Electronics
ON
Fail-Safe Bypass
OPEN
CLOSED Utility-Disconnect
Inverter
IDLE
Utility
voltage is
back within
thresholds.
FAULT
FAULT
Control Electronics ON
Fail-Safe Bypass CLOSED
Utility-Disconnect CLOSED
Inverter OFF
Legend:
STATUS
White = STATIC BYPASS
Green = e.g. ONLINE
Yellow = STARTING
Red = FAULT
EVENT
A status is a continuing condition such
as a run condition. An event is an
instantaneous occurrence such as a
transition from stopped to start
129 ON LINE
132 END Of
DISCHARGE
Storage is
below 554 V
DC
ON
OPEN
CLOSED
IDLE or CHARGING
Storage is
greater
than 650
VDC
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