York VSD 292 Series - Page 25

JOHNSON CONTROLS
25
SECTION 2 - OPTISPEED COMPRESSOR DRIVE DETAILS
FORM 160.00-O4
ISSUE DATE: 07/31/2019
2
LD29321
COOLING
COIL FAN
DRIVE OUTPUT
CURRENT
TRANSFORMER
DRIVE
POWER UNIT
FILTER INPUT
CURRENT
TRANSFORMER
SERVICE HOLE
SCR TRIGGER
BOARD
FILTER LOGIC
BOARD
FILTER
POWER UNIT
DRIVE LOGIC
BOARD
FILTER LINE
VOLTAGE
ISOLATION
BOARD
FIGURE 5 - OPTISPEED SYSTEM ARCHITECTURE
(MODEL VSD 790 SHOWN, SIMILAR TO 608, 658, AND 704 MODELS) (CONT'D)