Yaskawa 1000 Series Drive Option - DeviceNet Installation - Manual (Page 11)

4 Option Components
YASKAWA ELECTRIC TOBP C730600 43C 1000-Series Option SI-N3 Installation Manual 11
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Power-Up Diagnostics
An LED test is performed each time the drive is powered up. The initial boot sequence may
take several seconds. The option is successfully initialized when the LEDs complete the
diagnostic LED sequence. The LEDs then assume operational conditions shown in Table 3 .
Table 4 Power-Up Diagnostic LED Sequence
Sequence Module Status (MS) Network Status (NS) Time (ms)
1 Green OFF 250
2 Red OFF 250
3 Green Green 250
4 Green Red 250
5 Green OFF -