Mx2000 Dc Power Distribution Module (240 V China) Leds - Juniper MX2020 Hardware Manual

Table 30: DC Power Distribution Module LEDs
Label Color
–48V=80A Green
–
Red
RELATED DOCUMENTATION
MX2020 Component LEDs on the Craft Interface
MX2020 Power Subsystem Description | 91
MX2020 DC Power Distribution Module (-48 V) Description | 107
MX2000 Router DC Power Subsystem Electrical Specifications | 205

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. Refer to and
Table 30 on page 111.
Figure 49: DC PDM (240 V China) LEDs
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 49 on page 111 and
111