RFL Electronics RFL 9300 - Table 4-1. Programmable Parameters, RFL 9300 Two-Terminal Charge Comparison System

RFL 9300 RFL Electronics Inc.
August 9, 2001 4 - 2 (973) 334-3100
Table 4-1. Programmable parameters, RFL 9300 Two-Terminal Charge Comparison System
No. Display Definition Range Step Default Setting
20 PH BIAS Phase bias 1.0 to 8.0 A 0.5 A 8.0 A
21 GND BIAS Ground bias 1.0 to 2.25 A 0.25 A 2.25 A
22 BIAS CTL Bias control ENABLE/DISABLE . . . ENABLE
23 GND DLY Ground delay ENABLE/DISABLE . . . ENABLE
24 DLAY SEC Bias control and ground delay time Bias: 50 to 1000 ms
Ground: 50 ms to 30 s
50 ms
Variable
(1)
1000 ms
30 s
25 FD PHASE Local phase fault detector current 6 or 8 A . . . 8 A
26 FD GND Local ground fault detector current 0.5 or 1.0 A . . . 1.0 A
27 BACKUP System backup functions ENABLE/DISABLE
(See note 8)
. . . DISABLE
28 PH OC BU Phase overcurrent backup 6 to 31.875 A 0.125 A 31.875 A
29 G OC BU Ground overcurrent backup 1 to 31 A 0.125 A 31 A
30 PH TOC Phase inverse time-overcurrent enable/disable ENABLE/DISABLE . . . DISABLE
31 P PICKUP Phase inverse time-overcurrent pickup value 0.5 to 31.875 A 0.125 A 31.875 A
32 PH CURVE Phase inverse time-overcurrent curve select See note 6 . . . USA 1
33 PH DIAL Phase inverse time-overcurrent dial setting See note 6 . . . SET 15.0
34 GND TOC Ground inverse time-overcurrent enable/disable ENABLE/DISABLE . . . DISABLE
35 G PICKUP Ground inverse time-overcurrent pickup value 0.5 to 31.0 A 0.125 A 31.0 A
36 G CURVE Ground inverse time-overcurrent curve select See note 7 . . . USA 1
37 GND DIAL Ground inverse time-overcurrent dial setting See note 7 . . . SET 15.0
38 OVHD/UGD Overhead or underground cable OVHD or UGD . . . UGD
39 OPEN CON Open conductor action ALARM or TRIP . . . ALARM
41 CM ALM D Communications alarm delay ENABLE/DISABLE . . . ENABLE
42 DC FILT Dc filter for tapped load applications ENABLE/DISABLE . . . ENABLE
43 DEFAULT Resets Parameter #'s 20 - 52 to default values ENABLE/DISABLE . . .
DISABLE
(2)
44 BEEPER Enable/disable audible beeper ENABLE/DISABLE . . .
ENABLE
(3)
45 DISPLAY Adjust display intensity 4 levels . . .
Brightest
(4)
46 XMIT ADD1 Select transmit address 1 16 to 4079 1 0000
48 COM
MODE
Selects hot standby communications mode AUTO/MAN . . . AUTO
49 ACT CHAN Selects channel for hot standby communications CH 1/CH 2 . . . (5)
50 G B4 TRP Guard before trip ENABLE/DISABLE . . . ENABLE
51 RS232 BD Selects RS-232 baud rate 1200, 2400, 9600 . . . 9600
52 RS232 PR Selects RS-232 handshaking protocol XON/XOFF or
RTS/CTS
. . . XON/XOFF
141 SEL POLE Selective pole relaying enable/disable ENABLE/DISABLE . . . DISABLE *
145 TRIP RLS Selects trip release algorithm 3 modes . . . TRIP + 100
* Only when single pole trip is active
>> Refer to page 4-4 for notes <<