Schweitzer Engineering Laboratories SEL-167D, Instruction Manual

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SEL-267D DIRECTIONAL OVERCURRENT COMMAND SUMMARY
Access Level 0
ACCESS
Answer password prompt (if password protection enabled) to gain access to Level 1.
Three unsuccessful attempts pulses ALARM relay.
Access Level 1
2ACCESS
Answer password prompt (if password protection enabled) to gain access to Level 2.
This command always pulses the ALARM relay.
DATE m/d/y Shows or sets date. DAT 2/3/89 sets date to Feb. 3, 1989. Pulses the ALARM relay
momentarily when a different year is entered than previously stored year. The month
and date settings are overridden when IRIG-B synchronization occurs.
EVENT n
Shows event record. EVE 1 shows long form of most recent event.
HISTORY
Shows DATE, TIME, EVENT TYPE, FAULT LOCATION, DURATION, CURRENT,
and TARGETS for the 12 most recent faults.
IRIG Forces immediate execution of time code synchronization task.
METER n
Shows primary current, demand current, peak demand, voltage, and real and reactive
power. METER runs once.
"
METER n
"
runs n times.
"
METER R
"
resets the peak
demand currents.
QUIT
Returns to Access Level 0 and resets targets to target 0.
SHOWSET
Shows the relay and logic settings. This command does not affect the settings. The
logic settings are shown in hexadecimal format for each mask.
STATUS
Shows self-test status.
TARGET
Shows data and sets target lights as follows:
TAR 0: Relay Targets
TAR 1: RELAY WORD #1
TAR 2: RELAY WORD #2 TAR 3: RELAY WORD #3
TAR 4: RELAY WORD #4 TAR 5: Contact Inputs
TAR 6: Contact Outputs TAR R: Clears targets and returns to TAR 0
Be sure to return to TAR 0 when done, so LEDs display fault targets.
TIME h/m/s
Shows or sets time. TIM 13/32/00 sets clock to 1:32:00 PM. This setting is overridden
when IRIG-B synchronization occurs.
TRIGGER Triggers and saves an event record. (Type of event is EXT).
Access Level 2
CLOSE
Closes circuit breaker, if allowed by jumper setting.
LOGIC n Shows or sets logic masks MTU, MPT, MTO, MTB, MRI, MRC, MA1-MA4. ALARM
relay closes while new settings are being computed and event data buffers are cleared.
OPEN
Opens circuit breaker, if allowed by jumper setting.
PASSWORD
Shows or sets passwords. Pulses the ALARM relay momentarily when new passwords
are set.
PAS 1 OTTER sets Level 1 password to OTTER.
PAS 2 TAIL sets Level 2 password to TAIL.
SET n
Initiates setting procedure. ALARM relay closes while new settings are being computed
and event data buffers are cleared. Set n initiates the setting procedure at the n setting.
Use the following to separate commands and their parameters: space, comma, semicolon, colon, slash.
SCHWEITZER ENGINEERING LABORATORIES, INC.
2350 NE Hopkins Court
Pullman, WA 99163-5603
TEL: (509) 332-1890
FAX: (509) 332-7990 Copyright
©
1993. All rights reserved SEL/11-93