Section 2
DESCRIPTION
17
SUPERVISOR OUTPUT RELAYS
PARAMETERS
OPERATION
COMPRESSOR RUN
Initiates starter controls and all auxiliary contacts that
operate simultaneously with the main starter. Supervi-
sor assumes compressor is running if contact is
closed and P1 discharge pressure is at a satisfactory
level.
LOAD/UNLOAD SOLENOID VALVE
Controls regulator bypass solenoid valve to load or
unload the compressor as demand varies.
COMMON FAULT ALARM
Initiates to provide a common signal for remote indi-
cation of a fault shutdown.
WYE---DELTA TRANSITION
Contact is used to control Wye---Delta starter transi-
tions logic. This contact is controlled by the Wye to
Delta timing function.
DRAIN SOLENOID VALVE
Controlled by the drain time and drain interval timers,
this contact is used to control an optional condensate
drain solenoid valve.
Содержание LS-25S
Страница 12: ...Section 2 DESCRIPTION 7 Figure 2 3 Compressor Piping and nstrument Diagram...
Страница 16: ...Section 2 DESCRIPTION 11 Figure 2 5A Control System Diagram Start Full Load...
Страница 17: ...Section 2 DESCRIPTION 12 Figure 2 5B Control System Diagram Modulation Unload...
Страница 47: ...Section 7 ILLUSTRATIONS AND PARTS LIST 42 7 3 MOTOR COMPRESSOR FRAME AND PARTS 150 KW 187 261 KW...
Страница 49: ...Section 7 ILLUSTRATIONS AND PARTS LIST 44 7 4 COMPRESSOR AIR INTAKE SYSTEM...
Страница 51: ...Section 7 ILLUSTRATIONS AND PARTS LIST 46 7 5 FLUID COOLING PIPING SYSTEM AIR COOLED REMOTE COOLER...
Страница 53: ...Section 7 ILLUSTRATIONS AND PARTS LIST 48 7 5 FLUID COOLING PIPING SYSTEM AIR COOLED REMOTE COOLER...
Страница 63: ...Section 7 ILLUSTRATIONS AND PARTS LIST 58 7 8 FLUID COOLING SYSTEM WATER COOLED 200 250HP 150 187K W...
Страница 65: ...Section 7 ILLUSTRATIONS AND PARTS LIST 60 7 8 FLUID COOLING SYSTEM WATER COOLED 200 250HP 150 187K W...
Страница 67: ...Section 7 ILLUSTRATIONS AND PARTS LIST 62 7 9 FLUID COOLING SYSTEM WATER COOLED 300 350HP 225 261K W...
Страница 69: ...Section 7 ILLUSTRATIONS AND PARTS LIST 64 7 9 FLUID COOLING SYSTEM WATER COOLED 300 350HP 225 261K W...
Страница 71: ...Section 7 ILLUSTRATIONS AND PARTS LIST 66 7 10 COMPRESSOR DISCHARGE SYSTEM...
Страница 73: ...Section 7 ILLUSTRATIONS AND PARTS LIST 68 7 10 COMPRESSOR DISCHARGE SYSTEM...
Страница 75: ...Section 7 ILLUSTRATIONS AND PARTS LIST 70 7 11 SULLICON CONTROL 250 350 HP 187 261 KW ONLY 200HP 150KW ONLY...
Страница 77: ...Section 7 ILLUSTRATIONS AND PARTS LIST 72 7 11 SULLICON CONTROL 250 350 HP 187 261 KW ONLY 200HP 150KW ONLY...
Страница 79: ...Section 7 ILLUSTRATIONS AND PARTS LIST 74 7 12 COMPRESSOR ACTUATOR...
Страница 81: ...Section 7 ILLUSTRATIONS AND PARTS LIST 76 7 13 ELECTRO PNEUMATIC CONTROL SYSTEM...
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Страница 85: ...Section 7 ILLUSTRATIONS AND PARTS LIST 80 7 14 ENCLOSURE...
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Страница 89: ...Section 7 ILLUSTRATIONS AND PARTS LIST 84 7 15 UNIT TUBING...
Страница 91: ...Section 7 ILLUSTRATIONS AND PARTS LIST 86 7 16 DECAL GROUP 1 2 3 4 5 6 7 8 9 10...
Страница 95: ...Section 7 ILLUSTRATIONS AND PARTS LIST 90 7 16 DECAL GROUP 21 22 23 24 25...
Страница 97: ...Section 7 ILLUSTRATIONS AND PARTS LIST 92 7 16 DECAL GROUP 26 28 29 30 31...
Страница 102: ...Section 7 ILLUSTRATIONS AND PARTS LIST 97 7 20 WIRING DIAGRAM...
Страница 103: ...Section 7 ILLUSTRATIONS AND PARTS LIST 98 7 21 WIRING DIAGRAM WYE DELTA...