GE 469

GE Power Management 469 Motor Management Relay 4-15
4 SETPOINT PROGRAMMING 4.3 S2 SYSTEM SETUP
4
Figure 4–2: REDUCED VOLTAGE STARTING CURRENT CHARACTERISTIC
If this feature is used, the Starter Status Switch input must be either from a common control
contact or a parallel combination of Auxiliary ‘a’ contacts or a series combination of Auxiliary
‘b’ contacts from the reduced voltage contactor and the full voltage contactor. Once transition
is initiated, the 469 assumes the motor is still running for at least 2 seconds. This prevents the
469 from recognizing an additional start if motor current goes to zero during an open transi-
tion.
Figure 4–3: REDUCED VOLTAGE STARTER AUXILIARY A STATUS INPUT
Figure 4–4: REDUCED VOLTAGE STARTER AUXILIARY B STATUS INPUT
NOTE