ETA Systems ETA-C15D - Manual (Page 7)

– 7 – ETAsys.com
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800-321-6699 • Fax: 800-996-3821
6. AC Mains Function Display
7. AC Mains Voltage Display – This display will illuminate when the AC Mains power cord is plugged into an AC source. Note: the
display has a 1.5% tolerance.
8. Power ON LED – Will illuminate green when the AC Mains Power Switch is in the ON Position.
9. AC Mains Wiring Polarity Fault Indicator – The Red LED will illuminate if the AC Mains Power Cord is plugged into an AC Mains
outlet that is wired incorrectly, such as when the AC "Hot" and the AC "Neutral" are wired backwards.
10. AC Mains Breaker Indicator – This Red LED will illuminate if the maximum unit current draw is exceeded. The breaker rating is
15A, but will handle higher peaks for a short period of time. The LED will illuminate until the AC Mains Breaker is reset.
11. AC Fault Indicator – Although the Dual Clamping Suppression (DCS) circuit virtually assures protection from most transient voltage
spikes and surges. Nature has a way of occasionally creating electrical forces that are beyond the capabilities of any device to
absorb without some degree of damage. In the rare instance that this occurs and the DCS circuit has been damaged, the Red “AC
Fault” LED indicator will illuminate and an internal buzzer will sound. The ETA-C15D will also shut off permanently until the unit is
repaired. NOTE: If the AC Fault LED is illuminating it is important to have all equipment that was connected to that AC Mains Line
be inspected for proper operation.
12. AC Mains Abnormal Voltage Indicator – This LED flashes under several AC Mains fault situations listed below. Normal operating
voltages for AC Mains voltage is considered to be between 108VAC and 127VAC. Any voltages exceeding those parameters are
considered a risk to damage equipment plugged into the ETA-C15D.
High AC Line Mains – The Abnormal Voltage LED will flash between 128VAC – 132VAC indicating possible damage may occur
to equipment due to high AC Mains voltage. The ETA-C15D outlets will remain active but the LED will stay flashing even if the
voltage returns to a normal operating range. To stop the LED from flashing the Power switch must be cycled “Off”. Note: It is
recommended prior to proceeding to have the AC Mains inspected by an electrician.
Low AC Line Mains – The Abnormal Voltage LED will flash between 101VAC – 107VAC indicating possible damage may occur
to equipment due to low AC Mains voltage. The ETA-C15D outlets will remain active but the LED will stay flashing even if the
voltage returns to a normal operating range. To stop the LED from flashing the Power Switch must be cycled “Off”. Note: It is
recommended prior to proceeding to have the AC Mains inspected by an electrician.
Extreme High AC Line Mains – If the AC Mains reach 133VAC, the EVS (Extreme Voltage Shutdown) circuit will be triggered to
shut off the AC outlets while activating the Abnormal Voltage LED. The Red LED will illuminate steady and the AC Mains Voltage
Meter will flash OL (Overload), indicating possible damage may occur to the equipment plugged into the ETA-C15D due to high
AC Mains voltage. The ETA-C15D outlets will remain off until the Power Switch is cycled “Off”. Note: It is recommended prior to
proceeding to have the AC Mains inspected by an electrician.
Extreme Low AC Line Mains – If the AC Mains lowers to 101VAC, the EVS (Extreme Voltage Shutdown) circuit will be triggered
to shut off the AC outlets while activating the Abnormal Voltage LED. The Red LED will illuminate steady and the AC Mains Voltage
Meter will flash OL (Overload), indicating possible damage may occur to the equipment plugged into the ETA-C15D due to low
AC Mains voltage. The ETA-C15D outlets will remain off until the Power Switch is cycled “Off”. Note: It is recommended prior to
proceeding to have the AC Mains inspected by an electrician.
ETA-C15D
Power Conditioner
8
6 7
9 10 11 12