GE L30 Instruction Manual page 103

CHAPTER 3: INSTALLATION PILOT CHANNEL COMMUNICATIONS
Figure 3-50: 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 3-51: Status LEDs
The clock configuration LED status is as follows:
• Flashing green — loop timing mode while receiving a valid data packet
L30 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 3-45