GE Industrial Solutions AF-650 GP Drive Panel - Manual (Page 32)

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CTB1-18 through CTB1-19 HOA – Auto status for customer
CTB1-20 through CTB1-22 Analog Speed Reference Input. Connect customer supplied 0-10 VDC or 4-20
mA “Auto” speed reference signal. This signal functions as the drive’s speed
reference when the H-O-A switch is in the “Auto” position. If utilizing a 0-10 VDC
signal, CTB1-20 and CTB1-22 are to be used. If utilizing a 4-20 mA signal, CTB1-
20 and CTB1-21 are to be used. CTB1-20 is the common terminal for either
input signal. See the customer interface diagram for details.
CTB1-24 through CTB1-26
Drive Run Contacts. Provides customer with a drive running status via contact
closure. Form C contacts are rated 5A @ 240V AC, 24 VDC
CTB1-27 through CTB1-28
Analog Output. The analog output is a 0/4-20 mA and is shipped from the
factory disabled.
CTB1-31 through CTB1-32
Enable Input. These positions come with a jumper from the factory. Put
normally open enable contacts between CTB1-31 and CTB1-32. Closure
between the contacts is required for the motor to run in drive mode.
CTB1-33 through CTB1-34
Motor Space heater. 120V AC power is available for Motor space heater with
an extra VA CPT.
PTB101 through PTB102
Dynamic braking chopper option. . Provision is made for 10% torque duty of
Repetitive braking in enclosed panel. With Disconnector combination, Cables
are brought from Drive terminal 81 & 82 to the external power terminal board
for all ratings. Similarly for Breaker combination, Panel with 208V up to 10HP,
460V and 575V up to 25HP, Cables are brought from Drive terminal 81 & 82 to
the external power terminal board.
Note: Dynamic Braking Resistors are not provided with the panel.
DEH40658
– Page 6 AN 11-2021 Rev 06, 12/16/2011