RFL 9300 RFL Electronics Inc.
January 30, 2002 6-9 (973) 334-3100
d. Press .248 ENT. This will get you into the PH BIAS screen in programming mode.
e. Go to the XMT ADD1 screen by doing one of the following:
- Press the ENT key repeatedly until you get to the XMT ADD1 screen.
- Hold the ENT key down to scroll to the XMT ADD1 screen.
- Enter .46 ENT to get to the XMT ADD1 screen.
f. Press 8 to scroll up, or press 0 to scroll down to the desired transmit address for the remote RFL
9300. Holding the key down will accelerate the rate at which the numbers change. After about 5
seconds the numbers will scroll by 100’s. If you press 9 it will cancel the current setting and go
back to the previous setting. The transmit address is user selectable from 0016 to 4079. This ad-
dress gets transmitted to the corresponding local unit for address verification. The sum of the local
and remote addresses must equal 4095. For example, if the local unit transmit address is set to
4000, then the remote unit transmit address must be set to 0095.
g. For this procedure set the transmit address of the remote RFL 9300 to 0095. Then press the ENT
key. At this point the relay should go on-line.
h. To exit the programming mode press .0 ENT. This will get you to the EXIT screen. If the screen
reads EXIT/DISABLE press the 8 key to get into the EXIT/ENABLE screen.
i. Press the ENT key to enter the SEC CODE screen. (The 9300 is asking the operator for the secu-
rity code)
j. Press .248 ENT.
k. This completes the programming of the remote unit transmit address.
l. If you have programmed the local and remote transmit addresses correctly, both the local and re-
mote RFL 9300 front panels will display the following:
- All red lights will be out on the display controller and supervisor.
- The audible alarm will be extinguished.
- A green light will illuminate on the display controller. (EN/GN = enable green) This
means that trip is enabled.
- The messages on the display will be replaced with a series of dots that move across
both lines of the display from left to right.
m. The RFL 9300’s at both the local and remote locations are communicating with each other and are
in a normal quiescent condition.
The system is now in a normal state, with the RFL 9300 units at both ends of the protected line up and run-
ning.