16
For retrofit application, make sure to check integrity of power and motor leads. This requires measuring the insulation resistance with the
suitable megohmmeter. Reference the Franklin Electric AIM Manual for correct measures. (See Table 4: Motor Specifications on page 19.)
Control Switch Wiring Connections (Optional)
The Fhoton™ Drive can be operated with control switches to control the ON/OFF pumping range. Use a normally closed low-voltage
control switch with a contact rating suitable for instrumentation use (i.e. Max: 24 V 15mA):
1. Connect the cables from the “STOP” control switch to the Terminal Block labeled “STOP.”
2. Connect the cables from the “RUN” control switch to the Terminal Block labeled “RUN” (Figure 8).
3. If disconnecting control switch wires, use small flathead screwdriver, or similar tool, to press the orange button above the wire.
Pump/Motor Wiring Connections
1. Connect the cables from the Pump/Motor Assembly to the Terminal Block labeled “MOTOR” and marked BLK, GND, RED, and YEL
(Figure 6). Torque specification: 12 in-lbs / 1.35 Nm (Use copper conductors only. Rated 75 °C minimum).
2. Motors with international leads use Table 3 for motor lead color information to ensure correct installation.
3. Ground wire shall be insulated; typically green or green with yellow stripe.
US
Black (BLK)
Ground (GND)
Red (RED)
Yellow (YEL)
International
Gray (GRY)
Black (BLK)
Brown (BRN)
Ground (GND)
Table 3: US and International Wire Color Chart
s
CAUTION
!
Figure 6: Motor Wiring Connection
