Generac Power Systems RTS automatic, Техническое руководство

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. 7
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PROCEED WITH CAUTION. GENERATOR
OUTPUT VOLTAGE IS NOW BEING DELIVERED
TO TRANSFER SWITCH TERMINALS.
CONTACT WITH LIVE TERMINALS RESULTS
IN EXTREMELY DANGEROUS AND POSSIBLY
FATAL ELECTRICAL SHOCK.
7. With an accurate AC voltmeter and frequency meter, check the
no-load, voltage and frequency.
Measure across ATS terminal lugs E1 to E2. Also check E1 to
NEUTRAL and E2 to NEUTRAL.
a. Frequency ...........................................60-62 Hertz
b. Terminals E1 to E2..............................240-246 VAC
c. Terminals E1 to NEUTRAL ...................120-123 VAC
d. Terminals E2 to NEUTRAL ...................120-123 VAC
8. Set the generator’s main circuit breaker (CB1) to its OFF or
OPEN position.
9. Set the AUTO/OFF/MANUAL switch to the OFF position to shut
down the generator.
NOTE:
Do NOT proceed until generator AC output voltage and fre-
quency are correct and within stated limits. If the no-load volt-
age is correct but no-load frequency is incorrect, the engine
governed speed may require adjustment. If no-load frequency
is correct but voltage is not, the voltage regulator may require
adjustment.
7
Attach handle to actuating shaft.
Move handle
UP for the
NORMAL
(UTILITY)
position.
Move handle
DOWN for the
EMERGENCY
(STANDBY)
position.
NOTE: Return handle to
storage position in enclosure
when finished with manual transfer.
Figure 3.1 — Actuating Transfer Switch
Operation