S&A CWFL-3000BT - Page 16

CWFL-3000 Series
16
0x0802
Alarm status
（high 16-bit）
MSByte
Bit7(MSb)
Retain
Bit6
Retain
Bit5
Retain
Bit4
Retain
Bit3
Retain
Bit2
Retain
Bit1
Retain
Bit0(LSb)
Retain
LSByte
Bit7(MSb)
Write administrator
parameter error
0：Correct 1：Error
Bit6
Write user parameter error
0：Correct 1：Error
Bit5
Ultra-high exhaust temp.
alarm
0：No alarm 1：Alarm
Bit4
Exhaust temp. sensor failure
alarm
0：No alarm 1：Alarm
Bit3
Ultra-low water temp alarm
0：No alarm 1：Alarm
Bit2
Ultra-low conductivity alarm
0：No alarm 1：Alarm
Bit1
Ultra-high conductivity alarm
0：No alarm 1：Alarm
Bit0(LSb)
High temp. system water
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：Alarm
Bit5
Refrigeration system low
pressure
0：No alarm 1：Alarm
Bit4
Refrigeration system High
pressure
0：No alarm 1：Alarm
Bit3
High temp. water pump
overload
0：No alarm 1：Alarm
Bit2
Low temp. water pump
overload
0：No alarm 1：Alarm
Bit1
Compressor overload
0：No alarm 1：Alarm
Bit0(LSb)
Wrong phase and lacking
phase
0：No alarm 1：Alarm
LSByte
Bit7(MSb)
High temp. system ultra-high
water temp
0：No alarm 1：Alarm
5. Read/Write Registers(Use only when the external input
function is turned off)
Register address
Description
Range
Default
Unit
Remark
Symbol
0x0804
Chiller On/Off
0-1
--
0：On，1：Off
No