Fault Codes And Troubleshooting - Eaton 12-110-1250y Operation And Installation Manual

Fault codes and troubleshooting

Fault codes and troubleshooting
Inverter Section
Table 3. DC Input Warning and Shutdown
• Unit start up voltage (Lo setting): > 10.5 +/- 0.3 VDC and < 16.0 +/- 0.3 VDC
• Unit start up voltage (Mid setting): > 11.8 +/- 0.3 VDC and < 16.0+/- 0.3 VDC
• Unit start up voltage (Hi Setting): > 12.2 +/- 0.1 VDC and < 16.0 +/- 0.3 VDC
Condition
Over voltage instant shutdown
Under voltage instant shutdown
Under voltage shutdown
Under voltage warning
Under voltage shutdown
Under voltage warning
Under voltage shutdown
Under voltage warning
N ote:
1. Unit will shut down instantly and restart automatically if voltage returns to less than 15.5V within 30 seconds
2. If DC voltage is not less than 15.5V within 30 seconds, unit will require manual reset by power button
3. Unit will shut off instantly if DC voltage drops below 10V regardless of settings
4. Unit will shut off if DC voltage is below shutdown for 10 seconds
5. Unit will shut off if DC voltage is below shutdown for 90 seconds
6. Unit will shut off if DC voltage is below shutdown for 2 minutes
Table 4. AC output overload protection and warning shutdown
Model Condition
Warning (+/- 100W)
12-110-1800-xx
Shutdown (+/- 100W)
Warning (+/- 100W)
12-110-1500-xx
Shutdown (+/- 100W)
Warning (+/- 100W)
12-110-1250-xx
Shutdown (+/- 100W)
AC output short circuit protection
A short circuit may be applied to the AC output continuously during inverter mode without damage to any components. Unit
will shut down within 10 seconds, and display will indicate 'E03' with the buzzer beeping @ 1 Hz.
N ote: Manual reset is required to restart Inverter after AC Overload or Short Circuit shutdown. System will automatically
reset AC Overload or Short Circuit shutdown error when utility is available. The supplemental protector or the branch
protection specified in the Installation Guide should be open under bypass short circuit output condition.
6
Eaton 1250W / 1500W / 1800W Inverter Operation and Installation Guide
Disconnect Setting
setting (+/- 0.3V)
Lo, mid or hi 16.0
Lo, mid or hi 10.0
Lo 10.5
Lo 11.0
Mid 11.8
Mid 11.8
Hi 12.2
Hi 12.2
Power (W) Display
2000 E06
2100 E03
1700 E06
1800 E03
1450 E06
1550 E03
Recovery Display
(+/- 0.3V)
15.5 E02
-- --
12.0 E01
11.3 E05
12.3 E01
12.1 E05
12.7 E01
12.5 E05
Audible alarm
Beep @ 0.33Hz
Beep @ 1Hz
Beep @ 0.33Hz
Beep @ 1Hz
Beep @ 0.33Hz
Beep @ 1Hz
IM SP180164 / Rev D
Audible Alarm Comment
Beep @ 1Hz Notes 1, 2
-- Note 3
Beep @ 1Hz Note 4
Beep @ 0.33Hz --
Beep @ 1Hz Note 5
Beep @ 0.33Hz --
Beep @ 1Hz Note 6
Beep @ 0.33Hz --
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