Trane CVGF-SVU02B-E4 Operation And Maintenance Manual page 49

Control Panel Devices
Standard Devices
Description
1A1 Power Supply
1A4 Quad High Voltage
Input
1A5 Quad Relay
Output modules
1A5 Quad Relay
Output modules
1A6 Dual High Voltage
Input
1A6 Dual High Voltage
Input
1A9 Standard Quad
Relay Output Status
1A9 Standard Quad
Relay Output Status
1A9 Standard Quad
Relay Output Status
1A19 Standard Dual LV
Binary input module
1A13 Dual LV Binary
input module
1A13 Dual LV Binary
input module
1F1
1F2
1T1
1Q1
1Q3
1X1 Terminal Block
CVGF-SVU02B-E4
Control System
Components
Controls
Package
Standard #1
Standard
Standard Relay #1
Standard Relay #2
Standard Input 1
Standard Input 2
Standard Relay #1
Standard Relay #2
Standard Relay #3
Standard Signal #1
Standard Signal #1
Standard Signal #2
Standard
Standard
Standard
Standard
Standard
Standard
Purpose
Converts 24 vac to 24 Vdc
High Pressure Cutout
Chilled water pump
(Relay #1)
Condenser water pump control
(Relay #2)
Condenser Flow Input
Evaporator Flow Input
Maximum Capacity Relay
Head Relief Request Relay
Oil Pump
Oil Differential Pressure
Switch
External Auto Stop,
Emergency stop
LLID Power Supply Transformer
Primary Circuit protection
Oil Pump Motor Branch Circuit
protection
Control Panel Power
Transformer ; 120:24Vac
Circuit Breaker Compressor
Motor Controller Control Power
Branch Circuit
Circuit Breaker – Module [-
LLID] Power Supply Branch
Circuit
Control Panel Terminal Block,
Flow switch connections
Field Connection
Point Terminals
not for field use
not for field use
J2-1 NO, J2-2 NC,
J2-3 common
J2-4 NO, J2-5 NC,
J2-6 common
J3-2 Condenser water
flow switch
J2-2 Chilled water
flow switch
J2-1 NO, J2-2 NC,
J2-3 common
J2-4 NO, J2-5 NC,
J2-6 common
J2-7 NO, J2-8 NC,
J2-9 common
J2-3 Binary Input Signal #1,
J2-4 Ground
J2-1 Binary Input Signal #1,
J2-2 Ground
J2-3 Binary Input Signal #2,
J2-4 Ground
not for field use
not for field use
not for field use
not for field use
not for field use
1X1-5 Chilled water flow
switch input
1X1-6 Condenser water flow
switch input
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