TM5-6115-593-34
NAVFAC P-8-631-34
TO-35C2-3-463-2
(2)
Test the SRM relay by connecting as shown in
figure 5-23, "Governor Control Test."
(a)
With 115V AC, 60 Hz supplied to terminals
1 and 2 adjust the frequency to terminals 3
and 4 to 59.7 Hz. The ohmmeter shall
indicate
zero
ohms
resistance
across
contacts 5 and 6.
(b)
Connect ohmmeter across terminals 6 and 7
and adjust the variable frequency source to
60.3 Hz. The ohmmeter shall now show
zero ohms resistance across contacts 6 and
7.
(3)
Test the SRM relay by connecting as shown in
figure 5-23, "Voltage Control Test".
(a)
With 115 V AC connected to terminals 1
and 2 adjust the voltage to terminals 3 and
4 to 100 V AC. The ohmmeter shall
indicate
zero
ohms
resistance
across
terminals R and C.
(b)
Connect the ohmmeter across terminals L
and C and adjust the variable voltage
source to 130V AC. The ohmmeter shall
now show zero ohms resistance across
terminals L and C.
(4)
REPLACEMENT. Remove relay (3, figure 5-
19) by disconnecting and tagging wires and
removing four screws (1).
5-29/(5-30 blank)
