Mx2000 Dc Power Distribution Module (240 V China) Leds - Juniper MX2008 Hardware Manual

Table 35: DC Power Distribution Module LEDs
Label Color
–48V=80A Green
–
Red
SEE ALSO
MX2008 Component LEDs on the Craft Interface | 47
MX2008 Power System Description | 58

MX2000 DC Power Distribution Module (240 V China) LEDs

Each DC PDM (240 V China) faceplate contains one LED for each of the nine input power feeds, indicating
the correct or incorrect polarity connection of each feed. See
DC PDM (240 V China) LEDs.
Figure 39: DC Power Distribution Module (240 V China) LEDs
1 LED
—
State Description
On RTN and –48V input feeds are connected. PDM is functioning normally.
Off RTN input feed is not connected or present.
–48V input feed is not connected or present.
RTN and –48V input feeds are not connected.
On RTN or –48V input feeds may be reversed, feed live.
1
Figure 39 on page 99 and Table 36 on page 100
99