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CWFL-8000 Series

31

从机响应:

01 06 00 02 00 03 XX YY

。其中,

01

为从机地址,

06

为功能码,

00 02

为寄存器地址,

00 03

为要写入的数据,

XX YY

CRC

校验码。

如果数据错误或通讯异常,发送

01 86 02 XX YY

3

、只读参数(传感器、电流)

只读

寄存器地址

描述

范围

默认

单位

数据

分辨率

/

符号

0x0100

室温传感器温度

-25 ~ 100

0.1/bit

0x0101

水温传感器温度(低温)

-25 ~ 100

0.1/bit

0x0102

水温传感器温度(高温)

-25 ~ 100

0.1/bit

0x0103

压缩机排气温度

-25 ~ 140

0.1/bit

0x0104

第一路水流量

0.1-200

L/Min

0.1/bit

0x0105

第二路水流量

0.1-200

L/Min

0.1/bit

0x0105

电导率

0.1-500

μs/cm

0.1/bit

0x0106

压缩机电流(三相平均)

0-50

A

0.1/bit

0x0107

低温水泵电流

0-50

A

0.1/bit

0x0108

高温水泵电流

0-50

A

0.1/bit

4

、只读参数(状态)

只读

寄存器地址

描述

位定义

0x0800

继电器输出

状态

MSByte

Bit7(MSb)

保留

Bit6

保留

Bit5

保留

Bit4

保留

Bit3

保留

Bit2

报警输出继电器

0

:关闭

1

:打开

Bit1

电导率下限继电器

0

:关闭

1

:打开

Bit0(LSb)

高温发热棒

0

:关闭

1

:打开

LSByte

Bit7(MSb)

高温水泵继电器

0

:关闭

1

:打开

Bit6

高温制冷继电器

0

:关闭

1

:打开

Bit5

压缩机曲轴箱加热

0

:关闭

1

:打开

Bit4

低温发热棒

0

:关闭

1

:打开

Bit3

低温冷媒电磁阀

0

:关闭

1

:打开

Bit2

冷凝风机

0

:关闭

1

:打开

Bit1

压缩机继电器

0

:关闭

1

:打开

Bit0(LSb)

低温水泵

0

:关闭

1

:打开

0x0801

数字量输入

开关状态

MSByte

Bit7(MSb)

保留

Bit6

保留

Bit5

保留

Bit4

保留

Bit3

保留

Bit2

保留

Bit1

保留

Содержание CWFL-8000 Series

Страница 1: ...CWFL 8000 INDUSTRIAL CHILLER USER MANUAL...

Страница 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...

Страница 3: ...el of 50Hz or 60Hz according to actual circumstance 4 To protect the pump it s strictly forbidden to run the chiller without water in the storage water tank The new machine is packed after draining wh...

Страница 4: ...PRESSURE POWER ALARM AND COMMUNICATION OUTPUT POWER SWITCH HIGH TEMP PUMP CONDUCTIVITY METER TEMPERATURE CONTROLLER AIR INLET WATER SUPPLY INLET WATER INLET L WATER OUTLET L WATER LEVEL GAUGE WATER D...

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

Страница 6: ...r 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 completed by short press 2 User parame...

Страница 7: ...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 restoration function and it will display R...

Страница 8: ...emp 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 0x04...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 17: ...on 1 Reducer thermostatic expansion valve Protection Overcurrent protection for compressor flow alarm over temperature alarm Pump power 0 75 KW 1 1 KW Tank capacity 15 135 L Inlet and outlet Rp 1 2 Rp...

Страница 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...

Страница 19: ...CWFL 8000 Series 19 CWFL 8000...

Страница 20: ...CWFL 8000 Series 20 21 22 23 24 29 29 MODBUS RS 485 30 33 34...

Страница 21: ...CWFL 8000 Series 21 1 2 10 3 50Hz 60Hz 4 NORMAL NORMAL 5 100cm 50cm 6 7 8...

Страница 22: ...CWFL 8000 Series 22...

Страница 23: ...CWFL 8000 Series 23 1 2 3 4 1 E08 2 3 4 5 5 6 CWFL 8000 25 24 7...

Страница 24: ...CWFL 8000 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...

Страница 25: ...CWFL 8000 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...

Страница 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...

Страница 27: ...CWFL 8000 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...

Страница 28: ...CWFL 8000 Series 28 E16 E16 E17 E17 E18 E18 E19 E19 E20 E20 E21 E21...

Страница 29: ...CWFL 8000 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...

Страница 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...

Страница 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...

Страница 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...

Страница 33: ...KW 8 16HP 9 59HP 1706 Btu h 63804 Btu h 1706 Btu h 69946 Btu h 0 5KW 18 7KW 0 5KW 20 5KW 430Kcal h 16078Kcal h 430Kcal h 17626Kcal h R 22 R407C 4700g 4600g 1 0 75KW 1 1 KW 15 135L Rp 1 2 Rp 1 53M 53M...

Страница 34: ...CWFL 8000 Series 34 E01 E02 E01 E02 E05 E07 E03 40...

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