Refrigerated type compressed air dryers (24 pages)
Summary of Contents for SPX FLOW HES Series
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I N S T R U CT I O N M A N UA L HES Series Refrigerated Type Compressed Air Dryers F O R M N O . : 7 4 2 7 7 5 1 R E V I S I O N : 1 1 / 2 0 1 7 R E A D A N D U N D E R S TA N D T H I S M A N UA L P R I O R TO O P E R AT I N G O R S E R V I C I N G T H I S P R O D U CT.
GENERAL SAFETY INFORMATION RECEIVING, MOVING, AND UNPACKING 1.1 PRESSURIZED DEVICES: 2.1 RECEIVING This equipment is a pressure containing This shipment has been thoroughly checked, packed and device. inspected before leaving our plant. It was received in good condition by the carrier and was so acknowledged. •...
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FEATURES AT A GLANCE: WATER-COOLED UNITS LED TEXT DISPLAY MASTER CONTROL ELECTRICAL ENCLOSURE WITH CUSTOMER INTERFACE MASTER CONTROL KEYPAD QUARTER TURN LATCH MASTER ENCLOSURE POWER DISCONNECT SWITCH DETAIL A SEPARATOR ACCESS RIGID GROOVE COUPLINGS (NO PANEL REMOVAL REQUIRED) CONDENSATE DRAIN CONNECTION 3/8-FPT...
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SWING PANEL ACCESS (PANEL HINGES LOCK OPEN @115°) DETAIL C MODULE POWER DISCONNECT SWITCH QUARTER TURN LATCH FOR ELECTRICAL ENCLOSURE ACCESS POWER ON LED (GREEN) QUARTER TURN LATCHES FOR SWING PANEL ACCESS WARNING LED (YELLOW) ALARM LED (RED) DETAIL B GROOVED FLANGE ADAPTERS MODULE ELECTRICAL ENCLOSURE MOUNTED ON SWING PANEL...
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FEATURES AT A GLANCE: AIR-COOLED UNITS LED TEXT DISPLAY MASTER CONTROL ELECTRICAL ENCLOSURE WITH CUSTOMER INTERFACE MASTER CONTROL KEYPAD QUARTER TURN LATCH MASTER ENCLOSURE POWER DISCONNECT SWITCH DETAIL A AIR COOLED CONDENSER (ONE PER MODULE) VARIABLE SPEED FANS SEPARATOR ACCESS QUICK DISCONNECT NO-LOSS (NO PANEL REMOVAL REQUIRED) REFRIGERATION FITTINGS...
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SWING PANEL ACCESS (PANEL HINGES LOCK OPEN @115°) DETAIL C MODULE POWER DISCONNECT SWITCH QUARTER TURN LATCH FOR ELECTRICAL ENCLOSURE ACCESS POWER ON LED (GREEN) QUARTER TURN LATCHES FOR SWING PANEL ACCESS WARNING LED (YELLOW) ALARM LED (RED) DETAIL B RIGID GROOVE COUPLINGS MODULE ELECTRICAL ENCLOSURE MOUNTED ON SWING PANEL...
3.3 ADDITIONAL INSTALLATION PROCEDURE FOR AIR IMPORTANT: READ PRIOR TO STARTING THIS EQUIPMENT COOLED CONDENSER OPTION INSTALLATION Air Condenser – Locate air condenser and set condenser with brackets on top of unit. Locate brackets per drawing 3.1 LOCATION on following page and bolt to frame using Qty (4) 3/8-16 For typical placement in a compressed air system, see Bolt’s supplied.
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INSTALLATION PROCEDURE FOR AIR COOLED CONDENSER CONDENSER INLET (GAS LINE) SEE NOTES! CONDENSER OUTLET (LIQUID LINE) SEE NOTES! DETAIL C ATTACH SUPPORT STRUCTURE WITH BOLT & WASHER UP THROUGH FROM INSIDE AND WASHER & LOCKNUT ON TOP, OUTSIDE UNIT (2 PLACES) DETAIL D NOTES: After installing the condenser unit assembly to the top...
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Connect the module to the customer’s inlet connection. work down. Piping that begins on the left side will start Tighten flange bolts. with the lowest numbered module and work up. Interior modules can be identified by their open framework on NOTE: Tighten flange bolts to customer outlet connec- each side of the module.
OPERATION NOTE: Each module is shipped from the factory with the necessary water piping included. A strainer and water Basic theory of operation: The dryer uses digital scroll technol- regulating valve is supplied on each dryer module. ogy to achieve energy savings. The refrigeration compres- C.
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d. Use the ‘Up’ and ‘Down’ arrow buttons to set day (01 C. Starting the Dryer to maximum for the month and year selected). Press IMPORTANT: The dryer must be energized 24 hours before ‘Enter’ to accept new value. starting the refrigeration compressor. e.
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CONTROL PANEL I 2 3 RESET Alarm / Service Light Warning Light Power-on Light Operator Interface Display Operator Keypad Disconnect Switch I 2 3 RESET Operator Keypad Dryer Status Module Status Setup Up Arrow I 2 3 Scheduler Graph Event Down Arrow Energy Savings Mute...
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D. Operating Check Points Communication Parameters: Check that no alarms or warnings exist. The green light RS-485 Parameters only should be illuminated on the module and master elec- Baud Rate 19200 trical enclosures. A yellow light indicates a warning which Data Bits indicates an issue that needs to be addressed.
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Modbus Registers Page 1 of 3 Holding Register Name Units Description Reference Address 40001 0x0000 DRYER_STATUS Status ID Status ID for the dryer 40002 0x0001 ALARM_STATUS Flag Bits Alarm flag bits 40003 0x0002 WARNING_STATUS Flag Bits Warning flag bits 40004 0x0003 SERVICE_STATUS Flag Bits...
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Modbus Registers Page 2 of 3 Holding Register Name Units Description Reference Address 40049 0x0030 MOD_3_STATUS Status ID Status ID for module #3 40050 0x0031 MOD_3_ALARMS Flag Bits Alarm flag bits 40051 0x0032 MOD_3_WARNING Flag Bits Warning flag bits 40052 0x0033 MOD_3_SERVICE Flag Bits...
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Modbus Registers Page 3 of 3 Holding Register Reference Address Name Units Description 40129 0x0080 NUM_MODULES Integer Number of installed modules 40130 0x0081 SERVICE_INTERVAL Hours Service interval 40131 0x0082 ENERGY_COST Integer Energy cost in 1/100th Dollars / Euros per kWh 40132 0x0083 CONDENSER_TYPE...
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Modbus Register Details Page 1 of 3 Dryer Status Flags Register 40001 Mask Description 0x0001 Module 1 status (0 = not installed, 1 = installed) 0x0002 Module 2 status (0 = not installed, 1 = installed) 0x0004 Module 3 status (0 = not installed, 1 = installed) 0x0008 Module 4 status (0 = not installed, 1 = installed) 0x0010...
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Modbus Register Details Page 2 of 3 Dryer Service Flags Register 40004 Mask Description 0x0001 Service Module #1 0x0002 Service Module #2 0x0004 Service Module #3 0x0008 Service Module #4 0x0010 Service Module #5 0x0020 Reserved 0x0040 Reserved 0x0080 Reserved Module Status Register(s) 40017, 40033, 40049, 40065, 40081...
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Modbus Register Details Page 3 of 3 Module Warning Flags Register(s) 40019, 40035, 40051, 40067, 40083 Mask Description 0x0001 Separator temperature sensor failure 0x0002 Drain 1 alarm 0x0004 Drain 2 alarm 0x0008 Drain 3 alarm 0x0010 High separator temperature 0x0020 High refrigerant pressure warning 0x0040 Reserved...
MAINTENANCE Water Cooled – Clean the water strainers monthly, or more frequently if required. Shut down the module to be 5.1 PROCEDURE FOR SHUTTING DOWN A SINGLE serviced per section 5.1. Remove the master module side MODULE panel at the main water inlet and outlet and shut off the inlet and outlet water valves for the module to be serviced.
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6. For each new element, lubricate the o-ring located at the inside, open end of the element with the lubricant provided in the kit. 7. Install each new element by pushing it down over the post located at the bottom of the vessel. 8.
TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION A) Water downstream of dryer 1. Residual free moisture remaining in 1. Purge system with dry air. downstream pipelines. 2. Air bypass system is open. 2. Check valve positions. 3. Inlet and Outlet connections are reversed. 3.
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TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION C) Warning faults - Yellow Light On (continued) COOLING WATER TEMP SENSOR 1. Check the circuit for loose or broken wires. 1. Check the circuit for loose or broken wires. FAILURE (optional) 2. Replace the sensor. 2.
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TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION D) Alarm faults - Red Light On (continued) SUCTION HIGH SUPERHEAT 1. Module overload condition. 1. Check the flow rate and inlet air temperature. 2. Module is low on refrigerant. 2. Check the system for refrigerant leaks and add refrigerant if necessary.
REFERENCE SIZING Determining dryer capacity at actual operating conditions. To determine the maximum inlet flow capacity of a dryer at various operating conditions, multiply the rated capacity from Table 1 by the multipliers shown in Table 2 and Table 3 (if air cooled).
DRYER SET POINT TABLE Sheet 1 of 2 Dryer Module DIP Switch Settings Module Module #1 Module #2 Module #3 Module #4 Module #5 Dryer Module Jumper Settings Jumper Description Auto-start Enabled Disabled Alarm Override Enabled Disabled Auto-restart Enabled Disabled Module Type Air cooled Water cooled...
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DRYER SET POINT TABLE Sheet 2 of 2 Module #3 Type Selection Table Selection Description None (Default) No module installed 6 HP 1250 SCFM Module w/ 6 HP Compressor 10 HP 2500 SCFM Module w/ 10 HP Compressor Module #4 Type Selection Table Selection Description None (Default)
DRYER ALARM TABLE Sheet 1 of 2 Module Alarm Conditions Alarm Text Alarm Trigger States Exit Condition Alarm Action Drain alarm #1 switch open Alarm condition cleared Warning LED DRAIN #1 AND 10 minute alarm delay Drain alarm #2 switch open Alarm condition cleared Warning LED DRAIN #2...
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DRYER ALARM TABLE Sheet 2 of 2 Dryer Alarm Conditions Alarm Text Alarm Trigger States Exit Condition Alarm Action -50°F > Inlet Air Temperature > 300°F Alarm condition cleared Warning LED INLET AIR TEMP AND analog board installed SENSOR FAILURE -50°F >...
CONTROLLER SCREEN SHOTS Dryer Status Screens Dryer Status Screens Dryer load = Dryer Status Average of connected module loads Dryer Load xxx% mm/dd/yyyy hh:mm:ss Power button: Starts all installed modules Up/Down Dryer Status X Modules Installed 1:s 2:s 3:s 4:s 5:s Up/Down Water Cooled Air Cooled...
CONTROLLER SCREEN SHOTS Module Status Screens Module Status Screens Module Status: -Standby -Manual On Module #x Status Module #x Status -Manual Off Standby Discharge -Scheduled On Normal/Alarm! Pressure -Scheduled Off Load xxx% xxxx PSI / xx.xx BAR Up/Down Up/Down Count down Module Module timer...
CONTROLLER SCREEN SHOTS Energy Savings Screens Energy Savings Screens Energy Savings Projected Annual $ xxxx Up/Down Energy Savings Cumulative $ xxxx Up/Down Up/Down Energy Savings Average Daily Dryer Load xxx% Up/Down Energy Savings Average Monthly Dryer Load xxx% NOTE: Press and hold <Reset> to reset energy savings. HES-HC User Interface Diagram 4 of 10 Rev N - 10/07/2014...
CONTROLLER SCREEN SHOTS Dryer Setting Screens Sheet 1 of 2 Dryer Setting Screens Setup Menu Setup Menu Date/Time Enter Date/Time Cancel mm/dd/yyyy hh:mm:ss Up/Down Setup Menu Setup Menu Service Interval Enter Service Interval Cancel Hours xxxx Up/Down Setup Menu Setup Menu Enter Energy Cost Energy Cost...
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CONTROLLER SCREEN SHOTS Dryer Setting Screens Sheet 2 of 2 Dryer Setting Screens Settings Up/Down Setup Menu Setup Menu Enter Outlet Air Outlet Air Cancel Pressure Pressure xxxx PSI / xx.xx BAR Up/Down Setup Menu Setup Menu Enter Cooling Water Cooling Water Cancel Pressure...
CONTROLLER SCREEN SHOTS Network Setting Screens Network Setting Screens Network Settings Up/Down Network Menu Network Menu IP Address Type IP Address Type Enter Static/Dymanic Cancel Up/Down Network Menu Network Menu IP Address Enter IP Address Type Cancel Static/Dymanic Up/Down Network Menu Network Menu Subnet Mask Enter...
DRAWINGS: WATER-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 1 of 4 NOTES & SPECIFICATIONS: POWER SUPPLY 1. SHEET 1 PROVIDES WIRING DETAIL SPECIFIC TO THE MASTER 460/3/60 OR 400/3/50 ENCLOSURE. THE MASTER ENCLOSURE IS LOCATED ON THE MASTER * SEE NOTE 2 DRYER MODULE ONLY AND PROVIDES ALL COMMUNICATION AND INTERFACE BETWEEN THE MODULE DRYERS WITHIN THE DRYER ASSEMBLY.
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DRAWINGS: WATER-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 2 of 4 RELAY BOARD LOCATED WITHIN MASTER CONTROLLER ELECTRICAL ENCLOSURE FROM SHEET 1 FROM SHEET 1 LINE 132 LINE 132 24VAC FROM MASTER CONTROLLER REF. SHEET 1, LINE 132 N/– RELAY BOARD INPUTS ICSP All Inputs Active...
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DRAWINGS: WATER-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 3 of 4 NOTES & SPECIFICATIONS: POWER SUPPLY CONFIGURATION FOR POWER SUPPLY CONFIGURATION FOR 1. SHEET 3 PROVIDES WIRING DETAIL SPECIFIC TO THE DRYER MASTER DRYER MODULE NON–MASTER DRYER MODULES MODULE ENCLOSURE. 2.
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DRAWINGS: WATER-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 4 of 4 MODULE DRYER CONTROLLER ELECTRICAL ENCLOSURE 24 VAC FROM SHEET 3, LINE 132 R/18 WH/18 REFRIGERANT HIGH PRESS. COIL AC/DC MSP–1 COMPRESSOR DRAIN 1 ALARM DRAIN–1 SEPARATOR DRAIN HARNESS ALARM DRAIN 2 ALARM COMPRESSOR COALESCING DRAIN–2...
DRAWINGS: WATER-COOLED UNITS Electrical Schematic Instrumentation Option Sheet 1 of 3 CUSTOMER POWER SUPPLY 460/3/60 OR 400/3/50 CUSTOMER TERMINATION JUNCTION BOX MASTER CONTROLLER ELECTRICAL ENCLOSURE DRYER MODULE POWER HARNESS MODULE ENCLOSURE DISCONNECT (INSTRUMENTATION PACKAGE OPTION – ONLY) POWER SUPPLY 12VDC REF.
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DRAWINGS: WATER-COOLED UNITS Electrical Schematic Instrumentation Option Sheet 2 of 3 RELAY BOARD LOCATED WITHIN MASTER CONTROLLER ELECTRICAL ENCLOSURE FROM SHEET 1 FROM SHEET 1 LINE 132 LINE 132 24VAC FROM MASTER CONTROLLER (INSTRUMENTATION PACKAGE OPTION – ONLY) ANALOG BOARD REF.
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DRAWINGS: WATER-COOLED UNITS Electrical Schematic Instrumentation Option Sheet 3 of 3 – POWER SUPPLY NEGATIVE TERMINAL REF. SHEET 1; LINE 113 BLACK POWER SUPPLY POSITIVE TERMINAL REF. SHEET 1; LINE 112 WATER INLET PRESSURE TRANSDUCER – POWER SUPPLY NEGATIVE TERMINAL REF.
DRAWINGS: AIR-COOLED UNITS General Arrangement Models 9450 and 10500...
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DRAWINGS: AIR-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 1 of 5...
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DRAWINGS: AIR-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 2 of 5 NOTES & SPECIFICATIONS: POWER SUPPLY 1. SHEET 2 PROVIDES WIRING DETAIL SPECIFIC TO THE MASTER 460/3/50 or 400/3/50 ENCLOSURE. THE MASTER ENCLOSURE IS LOCATED ON THE MASTER * SEE NOTE 2 DRYER MODULE ONLY AND PROVIDES ALL COMMUNICATION AND INTERFACE BETWEEN THE MODULE DRYERS WITHIN THE DRYER ASSEMBLY.
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DRAWINGS: AIR-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 3 of 5 RELAY BOARD LOCATED WITHIN MASTER CONTROLLER ELECTRICAL ENCLOSURE FROM SHEET 2 FROM SHEET 2 LINE 132 LINE 132 24VAC FROM MASTER CONTROLLER REF. SHEET 2, LINE 132 N/– RELAY BOARD ICSP INPUTS All Inputs Active...
DRAWINGS: AIR-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 4 of 5 NOTES & SPECIFICATIONS: POWER SUPPLY CONFIGURATION FOR POWER SUPPLY CONFIGURATION FOR 1. SHEET 4 PROVIDES WIRING DETAIL SPECIFIC TO THE DRYER MASTER DRYER MODULE NON – MASTER DRYER MODULES MODULE ENCLOSURE.
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DRAWINGS: AIR-COOLED UNITS Electrical Schematic Refrigeration Dryer Sheet 5 of 5 MODULE DRYER CONTROLLER ELECTRICAL ENCLOSURE 24 VAC FROM SHEET 4, LINE 132 R/18 WH/18 REFRIGERANT HIGH PRESS. COIL AC/DC MSP–1 COMPRESSOR DRAIN 1 ALARM DRAIN–1 SEPARATOR DRAIN ALARM HARNESS DRAIN 2 ALARM COMPRESSOR COALESCING DRAIN –...
DRAWINGS: AIR-COOLED UNITS Electrical Schematic Instrumentation Option Sheet 1 of 3 CUSTOMER POWER SUPPLY 460/3/60 OR 400/3/50 CUSTOMER TERMINATION JUNCTION BOX MASTER CONTROLLER ELECTRICAL ENCLOSURE DRYER MODULE POWER HARNESS MODULE ENCLOSURE DISCONNECT (INSTRUMENTATION PACKAGE OPTION – ONLY) POWER SUPPLY 12VDC REF.
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DRAWINGS: AIR-COOLED UNITS Electrical Schematic Instrumentation Option Sheet 2 of 3 RELAY BOARD LOCATED WITHIN MASTER CONTROLLER ELECTRICAL ENCLOSURE FROM SHEET 1 FROM SHEET 1 LINE 132 LINE 132 24VAC FROM MASTER CONTROLLER (INSTRUMENTATION PACKAGE OPTION – ONLY) ANALOG BOARD REF.
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DRAWINGS: AIR-COOLED UNITS Electrical Schematic Instrumentation Option Sheet 3 of 3 – POWER SUPPLY NEGATIVE TERMINAL REF. SHEET 1; LINE 113 BLACK POWER SUPPLY POSITIVE TERMINAL REF. SHEET 1; LINE 112 AIR OUTLET PRESSURE TRANSDUCER (INSTRUMENTATION PACKAGE OPTION – ONLY) ANALOG BOARD LOCATED WITHIN MASTER CONTROLLER ELECTRICAL ENCLOSURE FROM SHEET 1...
10.0 REPLACEMENT PARTS: Cabinet Panels PARTS DESCRIPTION Part Numbers ID # Cabinet Panel - Front Left 8000029 Cabinet Panel - Front Left Bottom (Air Cooled Units Only) 7428415 Cabinet Panel - Front Right 8000239 Cabinet Panel - Rear Left 8000025 Cabinet Panel - Rear Right 8000025 Cabinet Panel - Left...
REPLACEMENT PARTS: Water-Cooled Units 37 39 41 24 25 VIEW ORIENTATION REFERENCE RIGHT REAR, VIEW-A (covers and center support shelf removed for clarity) 43 44 45 14 15 16 38 40 42 RIGHT FRONT, VIEW-B LEFT REAR, VIEW-C (covers and center support shelf removed for clarity) (covers and center support shelf removed for clarity)
REPLACEMENT PARTS: Air-Cooled Units 34 36 38 VIEW ORIENTATION REFERENCE RIGHT REAR, VIEW-A (covers and center support shelf removed for clarity) 40 41 42 15 16 17 RIGHT FRONT, VIEW-B LEFT REAR, VIEW-C (covers and center support shelf removed for clarity) (covers and center support shelf removed for clarity)
WARRANTY The manufacturer warrants the product manufactured by it, when properly installed, operated, applied, and maintained in accordance with procedures and recommendations outlined in manufacturer’s instruction manuals, to be free from defects in material or workmanship for a period as specified below, provided such defect is discovered and brought to the manufacturer’s attention within the aforesaid warranty period. The manufacturer will repair or replace any product or part determined to be defective by the manufacturer within the warranty period, provided such defect occurred in normal service and not as a result of misuse, abuse, neglect or accident.
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