YASKAWA VS-626M5 Specifications download pdf (Page 166)

100

101

The VS-626M5 PC NC Maintenance Manual

4-145

To return to operation mode using a regular external run com-

mand, change the lower 2 bits of C1-37 from “ ” to “ .”

(6) Fault Display Mode

If a protective function is activated because of a fault, the fault

code is displayed. Up to six faults are recorded, and may be

viewed to determine the order of a series of faults.

Notes on resetting faults

• To reset a fault by the digital operator after removing the cause,

depress the RESET key in the fault display mode. In other

modes, the RESET key cannot reset the fault.

• Before resetting, turn OFF the run command signals (FWD, REV,

ORT) that are input externally.

Time

Fault Reset

01 occurred

(Overcurrent)

31 occurred

(Motor Overspeed)

d2 occurred

(CPU built-in A/D error)

Display Example

EDisplays the first fault No.

EDisplays the second fault No.

EDisplays the third fault No.

1 2 ... 161 162 163 164 165 166 167 168 169 170 171 ... 300 301

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YASKAWA VS-626M5 Specifications Page 166

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