GE N60 Instruction Manual page 71

CHAPTER 3: INSTALLATION DIRECT INPUT AND OUTPUT COMMUNICATIONS
Figure 3-40: IEEE C37.94 timing selection switch setting
3
Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the
following figure.
Figure 3-41: Status LEDs
The clock configuration LED status is as follows:
• Flashing green — loop timing mode while receiving a valid data packet
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL 3-33