Led diagnostics – ElmoMC Power Supplies-TAM-100 User Manual
Page 28
Tambourine 100 Power Supply
MAN-TAM-100IG (Ver. 1.101)
28
1.17. LED Diagnostics
Figure 13: Power LED Indicators
The following indication LEDs are mounted on the front panel of the Tambourine 100
(Figure 13):
LED
Color
Indication
AUX 24V DC
Yellow
24V OK.
The auxiliary 24 VDC is present.
High Voltage
Yellow
High Voltage is present at the DC outputs
Shunt
Red
Blink when Shunt is active.
Duty Cycle
Red
The Shunt is disabled when exceeding the limited
duty cycle threshold (overvoltage protection may
occur within the Drive).
Temperature Red
Light is on when the temperature rises above 85 °C.
The rectifier is Disabled, and thus there is no DC
output.
AC Failure
Red
Light is on when either one of the AC mains phases
is missing, or when the three phases are
significantly un-balanced.
Whenever the AC failure is ON, the main rectifier
bridge is switched OFF.