evoheat CS-i 250, Руководство по установке и эксплуатации

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CS-i Series Manual
Page 15
Syst4:Low pressure sensor Fault PP41 The sensor is broken or short circuited Check and change the pressure sensor
Syst1:High pressure sensor Fault PP12 The sensor is broken or short circuited Check and change the pressure sensor
Syst2:High pressure sensor Fault PP22 The sensor is broken or short circuited Check and change the pressure sensor
Syst3:High pressure sensor Fault PP32 The sensor is broken or short circuited Check and change the pressure sensor
Syst4:High pressure sensor Fault PP42 The sensor is broken or short circuited Check and change the pressure sensor
Syst1:High pressure prot. E11
The high pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst2:High pressure prot. E21
The high pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst3:High pressure prot. E31
The high pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst4:High pressure prot. E41
The high pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst1:Low pressure prot. E12
The low pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst2:Low pressure prot. E22
The low pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst3:Low pressure prot. E32
The low pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst4:Low pressure prot. E42
The low pressure switch of the system is
disconnected
Check the pressure switch of the system
Syst1:4-way valve abnormal
switch
E121 The syst1 4-way valve switchover failed
Check if the 4-way valve reversing state is
required
Syst2:4-way valve abnormal
switch
E221 The syst2 4-way valve switchover failed
Check if the 4-way valve reversing state is
required
Syst3:4-way valve abnormal
switch
E321 The syst3 4-way valve switchover failed
Check if the 4-way valve reversing state is
required
Syst4:4-way valve abnormal
switch
E421 The syst4 4-way valve switchover failed
Check if the 4-way valve reversing state is
required
Syst1:Suction high temp. Prot. E077 The suction temp. is high Check the suction temp. is high or not
Syst2:Suction high temp. Prot. E078 The suction temp. is high Check the suction temp. is high or not
Syst3:Suction high temp. Prot. E377 The suction temp. is high Check the suction temp. is high or not
Syst4:Suction high temp. Prot. E478 The suction temp. is high Check the suction temp. is high or not
Syst1:Refrigerant leakage Prot. E131 The refrigerant leakage Check the system for refrigerant leakage
Syst2:Refrigerant leakage Prot. E231 The refrigerant leakage Check the system for refrigerant leakage
Syst3:Refrigerant leakage Prot. E331 The refrigerant leakage Check the system for refrigerant leakage
Syst4:Refrigerant leakage Prot. E431 The refrigerant leakage Check the system for refrigerant leakage
Anti-condensation prot. E174
The condition of current air temp and inlet
water temp is cruel
Check the air temp and inlet water temp
Syst1:Inventer Board Comm.
Failure
F151
Communication failure with syst1
compressor drive board
1. Check if the communication line is normal
2. Check If the syst1 compressor drive board is
normal
Syst1:Compressor start Failure F152 Syst1 compressor failed to start
1. Check if the compressor line is normal;
2. Check if the syst1 compressor is blocked
Syst1:Start IPM Prot. F153
Syst1 compressor starting current is too
large
1. Check if the starting high pressure is
excessive;
2. Check if the syst1 compressor is blocked
Syst1:Running IPM Prot. F154
Syst1 compressor running current is too
large
Check if the pressure ratio is too high
Syst1:Comp. IPM Over-temp.
Prot.
F155
Syst1 compressor running current is too
large Check if there is a gap in the installation of the
fluorine-cooled heat sink
Syst1:Comp. Overcurrent Prot. F156
Syst1 compressor drive board has poor
heat dissipation
Check if the pressure ratio is too high
Syst1:Comp. Bus Over Voltage F157 Voltage is too high Check if the input voltage is higher than 480V
Syst1:Comp. Bus Under Voltage F158 Voltage is too low Check if the input voltage is lower than 250V
Syst2:Inventer Board Comm.
Failure
F251
Communication failure with syst2
compressor drive board
1. Check if the communication line is normal
2. Check If the syst2 compressor drive board is
normal
Syst2:Compressor start Failure F252 Syst2 compressor failed to start
1. Check if the compressor line is normal;
2. Check if the syst2 compressor is blocked
Syst2:Start IPM Prot. F253
Syst2 compressor starting current is too
large
1. Check if the starting high pressure is
excessive;
2. Check if the syst2 compressor is blocked
Syst2:Running IPM Prot. F254
Syst2 compressor running current is too
large
Check if the pressure ratio is too high