Trane TR200 Start Up Troubleshooting, Symptom, Possible cause, Test, Solution, 3 Fault Table

Start Up Troubleshooting

Symptom	Possible cause	Test	Solution
	Missing input power	See startup guide for voltage checks.	Correct voltage at source.
	Missing or open fuses or circuit	See open fuses and tripped circuit	Reset circuit breaker. If fuses, check for
	breaker tripped	breaker in this section for possible	opens with power removed from panel.
		causes.
	Loose connections in panel	Perform pre-startup check for loose	Tighten loose connections in the panel.
		connections.
	Missing customer connections	Missing customer connections can cause	See customer connections and make
		the safety circuit or start signal to be	sure all applicable connections are
		open.	made or jumpers installed, especially
			customer interlock.
	Loose customer connections	Check all customer connections for	Tighten loose customer connections.
		tightness. Loose customer connections
		can act like an open circuit.
	Customer wires incorrectly terminated	See customer connection drawing and	Correct any wrong connections. This
		make sure wires are connected to correct	could potentially cause damage to the
No function		terminals.	panel.
	Improper voltage applied	See pre-startup check list.	Correct the voltage mismatch. This
			could potentially damage the panel.
			Use caution when applying power.
	Incorrect power connections	See pre-startup check list to see if motor	Correct any wrong connections. This
		and power leads were swapped.	could potentially cause damage to the
			panel.
	Power disconnect open	Verify that the disconnect or circuit	Correct any wrong connections. This
		breaker is closed.	could potentially cause damage to the
			panel.
	Operator switches off	Verify that operator devices are in	Set switches to the correct position.
		operating position per startup
		procedures.
	OL tripped	A tripped OL will disable the motor from	Perform pre-startup checklist and set
		running. Verify that OL relay is in the	OL per instructions.
		normal operating position per the
		manual.
	Improper voltage applied	See pre-startup check list and correct	Correct voltage mismatch. This could
		improper voltages.	potentially damage the panel. Use
			caution when applying power.
	Incorrect power connections.	Motor and line voltages swapped. Make	Correct any wrong connections. This
		sure the line in and motor out are on	could potentially cause damage to the
		the correct terminals. See pre-startup	panel.
		check list.
	Power ground fault	Check motor and panel power wires to	Eliminate any ground faults detected.
Open power		ground.
	Phase to phase short	Motor or panel has a short phase to	Eliminate any shorts detected.
fuses or
		phase. Check motor and panel phase to
circuit
		phase for shorts.
breaker trip
	Motor overload	Motor is overloaded for the application.	Perform startup and verify motor
			current is within specifications. If motor
			current is exceeding nameplate FLA,
			reduce the load on the motor.
	Drive overload	Drive is overloaded for the application.	Perform startup and verify that drive
			current is within specifications. If not,
			reduce the load on the motor.
	Loose connections	Perform pre-startup check for loose	Tighten loose connections.
		connections.
Table 7.3 Fault Table
7-2			BAS-SVX49A-EN