user manual

ND-45504 (E) CHAPTER 4
Page 69
Revision 2.0
PN-CK00 (PLO)
PN-CK00 (PLO)
1. Locations of Lamps, Switches, and Connectors
PN-CK00 (PLO) Card
2. Lamp Indications
DRIFT: Means the status which the oscillation of clock signal from the PN-CK00 is not synchronized with
the network.
Lamp Indications
LAMP NAME COLOR FUNCTION
SYNC Green Lights while clock signals from this card are sent out and are not DRIFT status.
PLO0 Green
Lights while receiving clock signals from the network to the PLO0 input on this
card.
PLO1 Green
Lights while receiving clock signals from the network to the PLO1 input on this
card.
ALM Red Lights while clock signal from this card are not sent out.
DRFT Red Lights while clock signals are DRIFT status.
ALM
DRFT
MB
SW0
PLO0
SYNC
PLO1