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Section 12, Troubleshooting procedures – Toshiba VT130G1 User Manual

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Section 12

TROUBLESHOOTING PROCEDURES

Improper adjustment, wiring, or inverter malfunction can cause the fault relay to latch.

To reset a fault, the reset button must be pressed or reset by remote signal.

Figure 12-1 is a trouble shooting flow chart in the event the motor does not run. Table 10

shows some trouble indications and causes.

WARNING

When troubleshooting with power on, care must be taken to avoid elec­

tric shock. Grounded test equipment may damage Inverter. D.C. BUS
voltage remains charged for several minutes after power is removed.

FIGURE 12-1 Troubleshooting Flow Chart When Motor Does Not Run

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