Whisper Power 12 VDC-2000 VA, Руководство пользователя

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22 WhisperPower Inverter / Battery Charger
Exploring the Unit Settings
a) Inverter and Charger Functions
INT CHG AC INPUT AC OUT CHARGE FUNCTIONING COMMENT
ABU
ABU
ABU
ABU ON
ON
OFF
OFF
ON
OFF
ON
OFF
Bypass
Backup
Bypass
Backup
Y
-
N
-
Auto Backup
Commonly
used default
setting
For external
charger
MBU
MBU
MBU
MBU ON
ON
OFF
OFF
ON
OFF
ON
OFF
Bypass
-
Bypass
-
Y
-
N
-
Manual
Backup
Requires user
intervention
User
Intervention
with external
charger
OFF
OFF
OFF
OFF ON
ON
OFF
OFF
ON
OFF
ON
OFF
Bypass
-
Bypass
-
Y
-
N
-
Transfer
Switch
Battery
charger only
Bypass only
ON
ON
ON
ON ON
ON
OFF
OFF
ON
OFF
ON
OFF
Backup
Backup
Backup
Backup N
N
N
N
On-Line UPS
Inverter only
(charger
disabled)
Inverter only
b) Load Sense Function
Load Sense Mode
This Load Sense function is only eff ective when the unit is running as inverter (Battery power) mode.
‘Off ’: Unit provides continuous AC Output power all the time.
10: Load Sense power setting is set to 10W. Unit will provide continuous AC Output only when the AC
load connected to the AC Output is >10W. AC Output will switch back to pulsing AC Output every
few seconds when the AC Load connected is approximately 3W or less.
• The Load Sense Power rating is available at power levels of 10W, 15W, 20W and 25W.
• This setting is designed to reduce battery power when the unit is running as inverter and the AC Load demand is small.
• Under this setting the GFCI tripping detection error code (E13) does not work, and a tripped GFCI cannot be reset when
the function is in operation. See more details in “Reset the GFCI outlet” in section 4.