Schweitzer Engineering SEL-351P, Quick Start Manual

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Settings
62 SEL-351P Quick-Start Installation and User's Guide (Portuguese)
Setting Default Range Incr.
Keep the 12 V power on
while asleep N Y/N
Refer to the preceding % Battery capacity for sleep setting (No. 44).
Keep the 12 V power on while asleep = Y:
•
If the SEL-351P goes to sleep, but the temperature-compensated battery voltage
measurement is above 80% nominal voltage, the 12 Vdc power is kept on.
•
If the temperature-compensated battery voltage measurement falls below 80% nominal
voltage during an extended outage, the 12 Vdc power is turned off.
•
The application for this feature involves keeping a radio or some device powered to receive
a signal to transmit to the WAKE-UP port to wake up the SEL-351P remotely (see the front
of
Section 10 in the SEL-351P Manual Técnico for more information on the WAKE-UP
port).
Keep the 12 V power on while asleep = N:
•
If the SEL-351P goes to sleep, the 12 Vdc power is turned off.
•
This setting is hidden and set to N if Turn on the 12 V power is set to N.
No. Setting Default Range Incr.
46 SF6 low pressure warning
threshold 1.1 0.9-2.0 atmospheres 0.1
The SF6 gas pressure inside the GVR recloser is typically at 1.3 atmospheres (atm). If the pressure goes below
the SF6 low pressure warning threshold, then the ALARM output contact pulse for 5 seconds. The present SF6
gas pressure can be accessed with the STATUS command (see Table 2 in the
Communications section).