Trane RTWA 70-125 TON Refrigerator User Manual


 
RLC-SVD03A-EN 77
Module Power and Miscellaneous I/O
° TP1 +5V
° TP2 +12V
J6-1 — 115VAC HOT
J6-2 — 115VAC HOT
J6-3 — KEY (N/C)
J6-4 — NEUTRAL
IPC (+) —
J1-4 J6-5 — NEUTRAL
IPC (-) —
J1-3
IPC (+) —
J1-2
E3
— COMPRESSOR MOTOR
IPC (-) —
J1-1
E4
— WINDING THERMOST.
MANUF. NO CONN. —
J2-2
E5
— HIGH PRESS SWITCH
USE ONLY NO CONN. —
J2-1
E6
— CRANKCASE HEATER
LOW PRESSURE SIG.—
J3-7
L
LOCKOUT INPUT —
J3-6 J7-1 — 115VAC HOT
H
O
KEY (N/C) —
J3-5 J7-2 — KEY (N/C)
I
W
J7-3 — COMPRESSOR CONTCR
G
TRANSITION —
J3-4 J7-4 — KEY (N/C)
H
V
COMPLETE INPUT —
J3-3
0
J7-5 — COMPRESSOR
V
L
NOT USED —
J3-2 J7-6 — TRANSITION OUTPUT
0
T
J3-1 J7-7 — KEY (N/C)
L
A T
G
SATURATED —
J4-5 J7-8 — STEP LOAD
A
E
CONDENSER TEMP —
J4-4 J7-9 — SOLENOID VALVE
G
E
I
ENTERING —
J4-3
E7
— SLIDE VALVE LOAD
N
OIL KEY —
J4-2
I
P
TEMPERATURE —
J4-1
E8
— SLIDE VALVE UNLOAD
N
U
P
T
PhA —
J5-7 J8-1 — 115VAC (FANS)
U
COMPRESSOR PhA —
J5-6 J8-2 — KEY (N/C)
T
O
PHASE PhA —
CURRENTS PhB —
J5-5 J8-3 — FAN RELAY 1
U
J5-4 J8-4 — FAN RELAY 2
O
T
KEY (N/C) —
J5-3 J8-5 — FAN RELAY 3
U
P
PhC —
J5-2 J8-6 — FAN RELAY 4
T
U
PhC —
J5-1
P
T U
C —
J9-6
T
CR —
J9-5
FAN VARIABLE
FREQUENCY DRIVE
F —
J9-4
FR —
J9-3
NOT USED —
J9-2
NOT USED —
J9-1
Figure 22 Compressor Module (MCSP) (1U4 and 1U5)