APC BC300 manual Alarms and Events

Alarms and Events

Table 5: Possible Alarms

TSM 1 temp.	Inverter module 1 has shut down	Find the vents for the UPS fans
shutdown	because the temperature on the	and check to see if the fans are
	heat-sink is higher than the	operating. Do not try to open the
	shutdown level. If bypass is within	unit, and do not insert anything
	tolerance, the unit transfers to	into a fan vent. If the fans are not
	static bypass operation. If not, the	operating, call APC Global
	unit transfers to stand-by mode	Service.
	and does not supply output voltage.	If the fans are operating, make
		sure the room temperature is
		below 80° F (27° C). If not, cool
		down the room. if the room was
		already below this temperature,
		call APC Global Service.
TSM 1 temp.	The temperature on the heat-sink	Find the vents for the UPS fans
warning	for inverter module 1 has exceeded	and check to see if the fans are
	the warning setting. The unit’s	operating. Do not try to open the
	status does not change. However, if	unit, and do not insert anything
	the temperature continues to rise,	into a fan vent. If the fans are not
	the unit will sound a “TSM 1 temp.	operating, call APC Global
	shutdown” alarm.	Service.
		If the fans are operating, make
		sure the room temperature is
		below 80° F (27° C). If not, cool
		down the room. if the room was
		already below this temperature,
		call APC Global Service.
TSM 2 temp.	Inverter module 2 has shut down	Find the vents for the UPS fans
shutdown	because the temperature on the	and check to see if the fans are
	heat-sink is higher than the	operating. Do not try to open the
	shutdown level. If bypass is within	unit, and do not insert anything
	tolerance, the unit transfers to	into a fan vent. If the fans are not
	static bypass operation. If not, the	operating, call APC Global
	unit transfers to stand-by and does	Service. If the fans are operating,
	not supply output voltage.	make sure the room temperature
		is below 80° F (27° C). If not, cool
		down the room. if the room was
		already below this temperature,
		call APC Global Service.
TSM 2 temp.	The temperature on the heat-sink	Find the vents for the UPS fans
warning	for inverter module 2 is higher than	and check to see if the fans are
	the warning setting. The unit’s	operating. Do not try to open the
	status does not change. However, if	unit, and do not insert anything
	the temperature continues to rise,	into a fan vent. If the fans are not
	the unit will sound a “TSM 2 temp.	operating, call APC Global
	shutdown” alarm.	Service. If the fans are operating,
		make sure the room temperature
		is below 80° F (27 °C). If not, cool
		down the room. if the room was
		already below this temperature,
		call APC Global Service.
		990-1403

User Guide APC BC300 Series 40kW 208/450/480V UPS 21