User`s manual

-9-
Fail to Start Fault occurs when the engine does not turn on after ATT cranking attempts. ATT is set in the
menu. The fault is removed when the Remote Control input is recycled or when Utility is restored. The fault
symbol ( ! ) blinks and the Multifunction display indicates a start fail fault by displaying St Fail in the Genset
Status page.
Emergency Stop occurs when the emergency switch is turned off. All the outputs from the SURF will be
disabled, the fault symbol ( ! ) turns on and the Multifunction display indicates the fault by displaying E-StoP in
the Genset Status page.
High Battery Fault occurs when the battery voltage exceeds Hib for a delay set by Hbd. The fault symbol (!)
turns on and the Multifunction display indicates a high battery fault by displaying bat-Hi in the Genset Status
page.
Low Battery Fault occurs when the battery voltage drops below Lob for a delay set by Lbd. This fault is tested
when the engine is not cranking and independent of the fault bypass delay. The fault symbol (!) turns on and
the Multifunction display indicates a low battery fault by displaying bat-Lo in the Genset Status page.
High Engine Temperature Fault occurs when the engine temperature switch is detected on for 4 seconds or
when the analog engine temperature sensor reading goes above the High Engine Temperature Alarm value set
by HTA in the menu. The Engine Temperature symbol (
) turns on and the Multifunction display shows Fault
in the Genset Status page. Genset goes into cooling if CHT is set to Y.
High Oil Temperature Fault occurs when the oil temperature switch is detected on for 4 seconds. The fault
symbol ( ! ) turns on and the Multifunction display indicates a high oil temperature fault by displaying Hi-Oil T in
the Genset Status page.
Low Coolant Level Fault occurs when the coolant switch is detected active for 4 seconds. The Coolant Level
symbol (
) on the LCD turns on and the Multifunction display shows Fault in the Genset Status page.
Low Oil Pressure Fault occurs when the oil pressure switch is detected on for 2 seconds or when the analog
oil pressure sensor reading goes below the Low Oil Pressure Alarm value set by LoA in the menu. The Oil
Pressure symbol (
) turns on and the Multifunction display shows Fault in the Genset Status page.
Low Fuel Level Fault occurs when the fuel switch is detected active for 4 seconds. The Fuel Level symbol
(
) on the LCD would turn on and the Multifunction display shows Fault in the Genset Status page.
Low Dynamo Voltage Fault occurs when the dynamo voltage decreases below the dynamo shutdown voltage
set by dSd for 5 seconds. The Dynamo Voltage (
) symbol on the LCD turns on and the Multifunction display
shows Fault in the Genset Status page.
Over/under Voltage Fault occurs when one of the three-phase voltages goes above/below the over/under
voltage limits set by GoV/GuV (for Genset), UoV/UuV (for Utility) for a delay of GoVd/GuVd(for Genset),
UoVd/UuVd (for Utility). The Multifunction display indicates an over/under voltage fault by displaying
oVolt/uVolt in the Genset Status page or U-VX in the Utility Status page. If the fault occurs on the genset, the
fault symbol ( ! ) turns on.
Phase Failure Fault occurs when the voltage on one of the lines falls below 100V or the voltage difference
between any two phases exceeds 120V or the frequency goes below 15Hz. The Multifunction display indicates
the fault by displaying Ph Fail in the Genset Status page or U- VX in the Utility Status page. If the fault occurs
on the genset, the fault symbol ( ! ) turns on.
Sequence Failure Fault occurs when the phases are reversed. The Multifunction display indicates the fault by
displaying SQ Fail in the Genset Status page or U- SX in the Utility Status page. If the fault occurs on the
genset, the fault symbol ( ! ) turns on.
Over/Under Frequency Fault occurs when the frequency goes above/below the values set in GoF/GuF (for
Genset), UoF/UuF (for Utility) for a delay of GoFd/GuFd (for Genset), UoFd/UuFd (for Utility). The
Multifunction display indicates an over/under frequency fault by displaying oFREQ/uFREQ in the Genset Status
page or U-FX in the Utility Status page. For the genset, the RPM symbol (
) turns on for an under frequency
fault and blink for an over frequency fault.
Overload Fault occurs when the load on the genset exceeds the value set by oLd for a delay set by oLdd. The
fault symbol ( ! ) turns on and the Multifunction display indicates an overload fault by displaying oVLoad in the
Genset Status page. Genset goes into cooling if CHT is set to Y.