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HANLI HL-1000 Series User Manual Download Page 26

User's Manual of Fiber Laser Chiller

26

Figure 14 circuit diagram of 380V split controller

Figure 15 circuit diagram of 220V split controller

Passive output signal

Normal temperature water flow

switch

Low temperature water

Normal temperature water

ala

rm

pu

m

p

By

-pa

ss

va

lve

co

m

pre

sso

r

Lo

w

tem

pe

ratu

re

w

ate

rh

eat

ing

N

orm

al

tem

pe

ratu

re

w

ate

rh

eat

ing

Remote switch/phase sequence
switch/low voltage switch

Low temperature water flow switch

high-voltage switch

Common port

Summary of Contents for HL-1000 Series

Page 1: ...0 2000 3000 Series SCL 1500 2000 3000 Series SCHYTJ 1500 2000 3000 Series SY 1500 2000 Series User s Manual of Fiber Laser Chiller WUHAN HANLI REFRIGERATION TECHNOLOGY CO LTD Add No 1 Second Road XinF...

Page 2: ...6 4 1 Add water 15 6 4 2 Exhaust and drainage 15 6 5 Warm Tips 16 7 Product use 16 7 1 Inspection before commissioning 16 7 2 Introduction to controller panel 16 7 2 1 Introduction to Hanli split con...

Page 3: ...ne maintenance 22 9 Fault analysis and troubleshooting 23 10 Circuit diagram 25 11 Transportation and storage 27 11 1 Transport requirements 27 11 2 Storage requirements 27 12 Other instructions 27 12...

Page 4: ...f product information and product improvements are the final interpretation of the company without prior notice and the updated content will be compiled into the reprinted manual If you have any quest...

Page 5: ...ented It must be cut off for 3 minutes before it can work Scrap Must be implemented When the equipment has reached its service life and needs to be scrapped it must be disposed of with industrial garb...

Page 6: ...ge occurs please be sure to get some air and ventilation Otherwise a large amount of refrigerant filled with closed space will produce anesthesia to the human body and cause asphyxiation risk b Avoid...

Page 7: ...e air filter at least once a week If the air filter is obstructed the refrigeration capacity will be reduced the power consumption will increase and even the alarm will not work properly Keep surface...

Page 8: ...ture and high pressure gas and discharges it to the condenser to condense and release heat into a high pressure liquid The low temperature and low pressure super cooled liquid is vaporized by the evap...

Page 9: ...mbient temperature a Operating range of Pure Softened Water Ambient temperature b Operating range of anti freeze water FIG 2 Operation range of equipment Note The above operating range is obtained in...

Page 10: ...re equipped with water filters and double temperature and two channels of water supply For example SCH 1500 represents a handheld welding chiller with a matching laser power of 1500W which is equipped...

Page 11: ...SCH 1500 220V 50Hz 2 1 R32 0 27 20 5 2 41 760 485 430 13 15 SCH 2000 220V 50Hz 2 5 R32 0 36 27 5 2 43 760 485 430 13 16 SCH 3000 220V 50Hz 3 9 R32 0 53 51 2 60 850 485 577 13 17 SCL 1500 220V 50Hz 2...

Page 12: ...wheels shall be locked for equipment with caster No shielding shall be allowed in the air inlet within the range of 1 5m and the air outlet within the range of 2 0m so as not to affect the heat dissi...

Page 13: ...ser Chiller 13 FIG 3 Requirements for equipment installation form FIG 4 Equipment installation space requirements FIG 5 Environmental requirements for equipment installation Air suction Air suction Ex...

Page 14: ...p supply pressure Fig 6 Connection diagram of chiller and laser 6 3 Circuit connection 1 Please refer to the wiring label of the chiller when wiring 2 Recommended reference standard for power cord dia...

Page 15: ...ischarge air until water flows out and then tighten the air exhaust screw plug see Figure 8 in which only the exhaust positions of vertical pump and horizontal pump are shown According to customer req...

Page 16: ...vel is in the standard zone Verify that the power supply form matches the product nameplate the 380V power line is three phase and five wire and that the 220V power supply The line is a single phase t...

Page 17: ...sor operating flashing cooling demand Off compressor off Low temperature water heating Heating1 Illuminated low temperature water heating active extinguished low temperature water heating off Ambient...

Page 18: ...eating off Switching to the low temperature water interface indicates low temperature water heating switching to the ambient water interface indicates ambient water heating Solenoid valves Valve Does...

Page 19: ...et temperature 7 5 Parameter setting 7 5 1 Parameter setting of the split controller In the non fault state press at the same time to enter the low temperature water setting temperature setting interf...

Page 20: ...nquiry Reset Fault When a fault occurs an alarm appears in the main interface and the fault is queried and reset as follows 8 Maintenance The equipment must be stopped and cut off after 3 minutes for...

Page 21: ...and the freezing point prevented is equal to the ambient temperature at which the equipment is located minus approximately 5 C When the average daily temperature is above 5 C replace the water contai...

Page 22: ...edium in 15 20 days the cooling medium must be pure distilled or high purity water Checking water connections for looseness and pump leaks Inspection of the water tank and cleaning of the dirt deposit...

Page 23: ...C Condensing fan not running D Too much dust in the filter E Damaged pressure switch Stop the compressor not the pump A Clear the surrounding clutter B Checking for leaks C Check the fan D Cleaning th...

Page 24: ...or adhesion E12 Room temperature water Flow alarms A Clogged normal temperature water line B reversed inlet and outlet connections C Leakage in ambient water line D Damaged flow switch Stop electric h...

Page 25: ...ns Automatic Water flow switch Alarm Alarm power failure heating Automatic Water level switch alarm Power up detection Alarm power failure heating Automatic Water level switch Alarm Power up detection...

Page 26: ...troller Passive output signal Normal temperature water flow switch Low temperature water Normal temperature water alarm pump By pass valve compressor Low temperature water heating Normal temperature w...

Page 27: ...r handling do not bump or tilt excessively not more than 45 avoid bumping hitting and overturning 2 When moving the equipment use the proper tools such as a forklift or overhead crane and do not carry...

Page 28: ...quality problems arising from manufacturing the company provides free repair and replacement parts The warranty period expires lifetime paid maintenance 12 1 2 Non warranty range of cases Not in accor...

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