User's Manual

Page 42
X75 SERIES - Mk3 Controller
INSTALLATION & OPERATING MANUAL
Manual No. x75mk3-11
x75-man-Rev11-0815.indd
Cont. Under Temp – An under temperature condition internal to the controller.
OverVoltage – The system voltage has exceeded the over voltage threshold.
LowVoltage– The system voltage has fallen below the low voltage threshold.
Low LowVoltage – The system voltage has fallen below the low low voltage
threshold.
LoadOverCurrent– The load current has exceeded the load over current threshold.
Rect.OverCurrent – The rectier current has exceeded the rectier over current
threshold.
BatteryOverCurrent – The battery current has exceeded the battery over current
threshold (either charging or discharging).
BatteryOnDischarge – The battery current has exceeded the battery on discharge
threshold. (Negative battery current).
Aux1-16 – The digital input in question is in an alarm state (open or closed depending
on conguration). The digital input on X75 is connected to Aux 1.
InsufcientRectiers – The number of rectiers detected by the controller has
fallen below this threshold.
RectierACF – A rectier is indicating an AC Failure Alarm.
Rect.ThermalA – A rectier is indicating a thermal alarm.
RectierFanA – A rectier is indicating a fan fault.
SingleRFA – A single rectier is indicating an output fault which is making its
output drop to less than its PWOK threshold.
MultiRFA – More than one rectier is indicating an output fault which is making
its output drop to less than is PWOK threshold.
EqualizeActive – An equalize function has been initiated.
BatteryTestActive – A battery test has been initiated.
BT1ProbeS/C – Battery temperature probe has been detected as having a short
circuit.
BT1ProbeDisc. – Battery temperature probe has been disconnected.
ExtProbeS/C – External Temperature probe has been detected as having a short
circuit.
ExtProbeDisc. – External Temperature probe has been disconnected.
BatteryTestFail – A battery test failed.