Trane CVGF-SVU02B-E4 Operation And Maintenance Manual page 50

OPST Operation Status Option
Relay output module 1A8 provide relay outs as shown:
1A8 Optional Quad Relay
Output Status
1A8 Optional Quad Relay
Output Status
1A8 Optional Quad Relay
Output Status
1A8 Optional Quad Relay
Output Status
EXOP Extended Operation Option
The following modules (1A17, 1A18) are provide when this control package is specified.
1A17 Optional Dual Analog
Input/Output Module
1A17 Optional Dual Analog
Input/Output Module
1A18 Optional Dual LV Binary
input module
1A18 Optional Dual LV Binary
input module
Refrigerant Monitor Input 1A17
Analog type input 4-20ma input signal to the 1A17 J2-5 to J2-6 (ground). This represents 0-100 ppm.
TRMM TRM4 TRM5 (Tracer Comm 4, Comm 5 interface)
TRM4 / TRM5
1A14 Optional
Communication
Interface Module
CDRP (Condenser Refrigerant Pressure Output) (1A15)
1A15 Optional Dual Analog
Input/output Module
1A15 Optional Dual Analog
Input/output Module
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Control System
Components
OPST Relay #1
OPST Relay #2
OPST Relay #3
OPST Relay #4
EXOP Signal #1 External Base Loading
Setpoint input
EXOP Signal #2 Refrigerant monitor inputs
EXOP Signal #1 External Base Loading
Enable or Disable input, points
EXOP Signal #2 External Hot Water Control
Enable or Disable input
Tracer Communications
CDRP Signal #2
Condenser Refrigerant
Pressure output
CDRP Signal #1
Percent RLA Compressor
Output
MAR Alarm Relay,
(Non-Latching)
Limit Warning Relay,
MMR Alarm Relay
(Latching)
Compressor running relay
J2-1 COMM+, J2-2 COMM -J2-3,
COMM +J2-4, COMM -,
J2-4 Output #2, J2-6 Ground
J2-1 Output #1, J2-3 Ground
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
J2-10 NO, J2-11 NC,
J2-12 common
J2-2 Input #1,
J2-3 Ground
J2-5 Input #2,
J2-6 Ground
J2-1 Binary Input Signal #1,
J2-2 Ground
J2-3 Binary Input Signal #2,
J2-4 Ground
CVGF-SVU02B-E4