Fig. 42 - Compressor Motor Variable Speed Drive; (Vsd) Adaptive Capacity Control (Acc) Board - York MAXE OPTIVIEW YK Service Instructions Manual

TPC
(POWER
FAIL)
MICRO
BOARD
TRANS MIT
LED
SURGE
LED
VALID
SURGE
POINT
LED
TPB
(GND)
TPA
(+5VDC)
FIG. 42 –
COMPRESSOR MOTOR VARIABLE SPEED DRIVE (VSD) ADAPTIVE CAPACITY CONTROL (ACC) BOARD
YORK INTERNATIONAL
TPE HARMONIC TPD HARMONIC
FILTER FRAME PULSES FILTER DATA
BRAM EPROM
FORM 160.54-M1(503)
MICROBOARD
RECEIVE LED
VSD
TRANSMIT
LED
VSD
RECEIVE
LED
MANUAL
SURGE
POINT
SWITCH
MICRO
LD04084
81
12