Section-4
04-3006_S4_OPM_ABB_DPA_UPSCALE_RI_10-80kW_EN_150316.doc
Page 8/8 ABB
Modifications reserved
4.1.4.3 "MAINTENANCE BYPASS" - Mode
The Maintenance Bypass Mode is performed by means of the IA1 BYPASS SWITCH on the front of the UPS:
POSITION OF
SWITCH
EFFECT
ON
Bypass-Switch Closed (Load supplied directly from mains)
LCD-
indication: “MANUAL BYP IS CLOSED” LED Indicators will indicate
as shown in table below.
OFF
Bypass-Switch Open
–
Normal operating condition
(Load supplied by inverter)
LCD-
indication “MANUAL BYP IS OPEN”
LED Indicators will indicate as shown in table below.
LED Indicator
ON
OFF
LINE 1
Green
Green
LINE 2
Green
Green
BYPASS
Green
OFF
INVERTER
RED
Green
BATTERY
Green
Green
Before transferring the load to Maintenance Bypass (IA1) always make sure all the UPS-modules are in
the "Bypass-
Mode” or “ECO
-
Mode”.
NOTE!
O
N OPERATION MODE „MANUAL BYPASS“ THE LOA
D IS NOT
PROTECTED AGAINST ANY MAINS FAILURES OR MAINS
DISTURBANCES.
!
MAINS
LOAD
MAINTENANCE
BYPASS
UPS
Содержание DPA Upscale RI Series
Страница 27: ......
Страница 28: ......
Страница 29: ......
Страница 31: ......
Страница 32: ......
Страница 33: ......
Страница 35: ......
Страница 36: ......
Страница 37: ......
Страница 39: ......
Страница 40: ......
Страница 41: ......
Страница 43: ......
Страница 44: ......
Страница 45: ......
Страница 47: ......
Страница 48: ......
Страница 49: ......
Страница 51: ......
Страница 52: ......
Страница 53: ......