User's Manual

Troubleshooting

50 3A2347T

MZLP Troubleshooting

NOTE: The MZLP LED is located on the inside of the

electrical enclosure. To view, remove the electrical

enclosure front access door.

. 25: MZLP LED Signals

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MZLP

Signal Description

Green On MZLP is powered up and input

voltage is within operating con-

ditions.

Yellow On Internal communication in pro-

cess

Red Solid MZLP failure. See troubleshoot-

ing table.

Red Flashing Software update in process or

missing software.

. 26: MZLP Diagnostic LED Location

Green

Yellow

Red

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