Figure 8-1: EPM Indicators
Table 8-1: LED Indications on EPM
Item LED
LED
State/Color
Description
1 Status OFF No power is applied to EPM.
On/Green EPM is working normally.
On/Orange EPM is in power-up process.
Blink Red @ 1
HZ
EPM is running with error
Blink Red @
0.5 HZ
EPM is not configured.
Blink Red @ 5
HZ
Communication error
Blink @ 1 HZ
/ Green &
Orange
EPM is upgrading firmware.
170
Chapter 8 - Diagnostics and Troubleshooting
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