S&A CWFL-3000BT User Manual Download Page 24

CWFL-3000 Series

24

四、机组介绍与参数调整

(1)

机组采用线控式液晶显示温度控制器,能实现更精准的温度控制,具有

更好的抗干扰能力。支持

MODBUS-485

通讯,最远传输距离可达

1200

米。

(2)

具有防水路结冰功能。待机状态下,当气温低于

5

度时,此功能启动。

(3)

具有水箱加热功能。

(4)

具有实时水路流量监控功能。

(5)

具有实时电导率监控功能。

1

、温控器面板操作及参数设置

1

)使用液晶屏显示,七个按键用于系统操作,分别为语言切换键(

Lang

)、

上键(

)、下键(

)、电源键(

)、设置键(

Set

)、快速设置键(

Quick Set

)、

退出键(

Quit

)。关机需要长按电源键三秒,其他操作都是短按按键即可。显示

界面如下:

2

)用户参数快速设置:在正常运行状态下,按下

“quick set”

键可以进行用户

菜单设置,在显示设定项目时,按

“quick set”

键,可进入参数调整界面,按上、

下键可以进行参数项的切换,如需对参数进行修改,按

“quick set”

键进入参数值

,

按上、下键进行具体参数值调整,调整完毕后,再按

“quick set”

键保存参数值并

返回参数界面,按

“quit”

键可退出参数快速设置界面,同时保存所有参数。无按

键操作

15

秒后,系统自动退出设置界面,同时保存修改好的参数。

3

)用户设置菜单:正常运行状态下,长按

“set”

5

秒以上,显示用户输入密

码界面,使用上、下键输入

“168”

,按

“set”

键后可进入用户设置菜单进行参数设

置,如密码错误,则退出设置界面,转到正常运行界面。厂家默认用户密码为

168

,厂家密码请妥善保管,如忘记密码,则不能进入,无备用密码。

Summary of Contents for CWFL-3000BT

Page 1: ...CWFL 3000 DUAL TEMPERATURE AND DUAL PUMP INDUSTRIAL CHILLER USER MANUAL...

Page 2: ...and parts introduction 4 3 Installation 5 4 Unit introduction and parameters adjustment 6 5 Conductivity meter optional 12 6 Alarm and communication output 12 7 MODBUS RS 485 communication function 1...

Page 3: ...the chiller without water in the storage water tank The new machine is packed after draining whole water in the tank so please make sure the tank has water inside before machine starting otherwise it...

Page 4: ...ER GAUZE POWER SUPPLY ALARM OUTPUT WATER OUTLET H R OUTLET H WATER INLET H OVERFALL GAP FILTER AIR OUTLET WATER INLET L WATER OUTLET L WATER LEVEL GAUGE LTER DRAIN WATER SUPPLY INLET POWER SWITCH COND...

Page 5: ...will automatically control the working conditions of the compressor magnetic valve fans and other parts based on the set controlling parameters 4 As it takes a longer time to start over the compressor...

Page 6: ...tton Lang UP button Down button Power button Set button Set Quick Set button Quick Set and Quit button Quit Turn off the chiller by pressing the Power button for 3 sec while other operations can be co...

Page 7: ...operation condition press and hold Set button and Power button for 10 sec to have the password input interface popped up then input password 615 to enter into administrator setting parameters restora...

Page 8: ...mp 1 F9 1 20 Min 1 Constant temp mode invalid 0x040a 11 F11 Ultra high room temp alarm 40 50 45 0x040b 12 F12 Ultra high water temp alarm 1 20 10 0x040c 13 F13 Ultra low water temp alarm 1 20 15 0x040...

Page 9: ...set at 0 water temperature is controlled by F1 and F5 3 Under Intelligent Control mode F4 and F8 set at 1 water temperature is self adjusting according to ambient temperature The temperature differenc...

Page 10: ...shut down Manual clearing E10 Low temp water pump overload alarm E10 shown with alarm sound The water pump compressor condenser fans and heater of the high low temp system shut down Manual clearing E1...

Page 11: ...denser fans and heater of the high low temp system shut down Automatic clearing E20 Exhaust temp sensor failure alarm E20 shown with alarm sound Each refrigeration part runs under usual procedures Aut...

Page 12: ...tection function 1 Alarm and MODBUS RS 485 communication output wiring diagram 2 Working condition table of alarm signal Unit condition Built in buzzer of temp controller OUT H1 H2 OUT H1 H3 ILUS Work...

Page 13: ...g address is 1 requests 108 110 command of slave read register and send 01 03 00 6B 00 03 XX YY thereinto 01 as slave address 03 as function code 00 6B as initial address 00 03 as register number and...

Page 14: ...ption Range Default Unit Data resolution Symbol 0x0100 Room temp sensor temperature 25 100 0 1 bit yes 0x0101 Water temp sensor temperature Low temp 25 100 0 1 bit yes 0x0102 Water temp sensor tempera...

Page 15: ...ankcase heating 0 Off 1 On Bit4 Low temp heating rod 0 Off 1 On Bit3 Low temp refrigerant solenoid valve 0 Off 1 On Bit2 Condensing fan 0 Off 1 On Bit1 Compressor relay 0 Off 1 On Bit0 LSb Low temp wa...

Page 16: ...temp sensor failure alarm 0 No alarm 1 Alarm 0x0803 Alarm status low 16 bit MSByte Bit7 MSb Low temp system water temp sensor failure 0 No alarm 1 Alarm Bit6 Room temp sensor failure 0 No alarm 1 Ala...

Page 17: ...Refrigerant R 22 R 410a Refrigerant charge 2100 g 2450 g Precision 1 Reducer Capillary Protection Overcurrent protection for compressor flow alarm over temperature alarm Pump power 0 55W 0 75 KW 0 37...

Page 18: ...let Water circulation pipes are blocked or a pipe bending deformation Check water circulation pipe Ultra high temperature alarm controller displays E05 or E07 Blocked dust gauze bad thermolysis Unpick...

Page 19: ...CWFL 3000 Series 19 CWFL 3000...

Page 20: ...CWFL 3000 Series 20 21 22 23 24 29 29 MODBUS RS 485 30 33 34...

Page 21: ...CWFL 3000 Series 21 1 2 10 3 50Hz 60Hz 4 NORMAL NORMAL 5 50cm 30cm 6 7 8...

Page 22: ...CWFL 3000 Series 22...

Page 23: ...CWFL 3000 Series 23 1 2 3 4 1 2 3 4 5 6 CWFL 3000 25 24...

Page 24: ...CWFL 3000 Series 24 1 MODBUS 485 1200 2 5 3 4 5 1 1 Lang Set Quick Set Quit 2 quick set quick set quick set quick set quit 15 3 set 5 168 set 168...

Page 25: ...CWFL 3000 Series 25 set set quit 15 4 set 5 123 set 1 quit 5 set 10 615 Set 2 6 quick set 5 7 quick set 5 quick set quick set quick set 8 Lang Lang 9 5...

Page 26: ...20 15 0x040d 14 F14 0 30 5 0x040e 15 F15 0 180 10 0x040f 16 F16 0 180 5 0x0410 17 F17 0 180 2 0x0411 18 F18 0 10 0 8 0 1 0x0412 19 F19 0 180 5 0x0413 20 F20 0 180 30 0x0414 21 F21 0 180 90 0x0415 22 F...

Page 27: ...CWFL 3000 Series 27 1 2 F4 F8 0 F1 F5 3 F4 F8 1 F2 F6 4 3 4 E00 E00 E01 E01 E02 E02 E03 E03 E04 E04 E05 E05 E06 E06 E07 E07 E08 E08 E09 E09 E10 E10 E11 E11 E12 E12 E13 E13 E14 E14 E15 E15...

Page 28: ...CWFL 3000 Series 28 E16 E16 E17 E17 E18 E18 E19 E19 E20 E20 E21 E21...

Page 29: ...CWFL 3000 Series 29 1 0 1 20 2 3 1 MODBUS RS 485 2 H1 H2 H1 H3 E00 E01 E08 E09 E10 E12 E13 E15 E02 E03 E11 E14 E16 E17 E18 E20 E21 E04 E05 E06 E07 E19 5A 300V...

Page 30: ...CRC 01 03 06 02 2B 00 00 00 64 XX YY 01 03 06 02 2B 00 00 00 64 108 110 XX YY 01 83 01 XX YY 01 83 01 XX YY 2 06 1 00 03 2 01 06 00 02 00 03 XX YY 01 06 00 02 00 03 XX YY CRC 1 0x03 2 0x0400 0x044a 0x...

Page 31: ...bit 0x0104 0 1 200 L Min 0 1 bit 0x0105 0 1 200 L Min 0 1 bit 0x0105 0 1 500 s cm 0 1 bit 0x0106 0 50 A 0 1 bit 0x0107 0 50 A 0 1 bit 0x0108 0 50 A 0 1 bit 4 0x0800 MSByte Bit7 MSb Bit6 Bit5 Bit4 Bit...

Page 32: ...7 MSb Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 LSb LSByte Bit7 MSb 0 1 Bit6 0 1 Bit5 0 1 Bit4 0 1 Bit3 0 1 Bit2 0 1 Bit1 0 1 Bit0 LSb 0 1 0x0803 16 MSByte Bit7 MSb 0 1 Bit6 0 1 Bit5 0 1 Bit4 0 1 Bit3 0 1 Bi...

Page 33: ...P 1706 Btu h 26136 Btu h 1706 Btu h 25726 Btu h 0 5 KW 7 66 KW 0 5 KW 7 54 KW 430 Kcal h 6586 Kcal h 430 Kcal h 6483 Kcal h R 22 R 410a 2100 g 2450 g 1 0 55W 0 75 KW 0 37 KW 0 75 KW 6 L 34 L Rp1 2 Rp1...

Page 34: ...CWFL 3000 Series 34 E01 E02 E01 E02 E05 E07 E03 40...

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