Mitsubishi Electric CRHV-P600YA-HPB, Руководство по обслуживанию

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[
IX
Troubleshooting ]
- 112 -
HWE1312A GB
Error history item list
Item
Item
code
LED display
Unit and circuit type
Notes Main unit Sub unit
MAIN circuit SUB circuit MAIN circuit SUB circuit
Error history 1 1 Error Code
(Note1)
(Note2)
(Note3)
Error history 1 details (Inverter error) 2 Error Code
Error history 1/Occurrence time 3 Time
Error history 2 4 Error Code
Error history 2 details (Inverter error) 5 Error Code
Error history 2/Occurrence time 6 Time
Error history 3 7 Error Code
Error history 3 details (Inverter error) 8 Error Code
Error history 3/Occurrence time 9 Time
Error history 4 10 Error Code
Error history 4 details (Inverter error) 11 Error Code
Error history 4/Occurrence time 12 Time
Error history 5 13 Error Code
Error history 5 details (Inverter error) 14 Error Code
Error history 5/Occurrence time 15 Time
Error history 6 16 Error Code
Error history 6 details (Inverter error) 17 Error Code
Error history 6/Occurrence time 18 Time
Inlet water temp (Twi ) (* Sub circuit: TH17) c01 First decimal place
(Note4)
(Note5)
(Note6)
(Note5)
(Note5)
Outlet water temperature (Two) c02 First decimal place
Discharge refrigerant temperature 1 TH1 / Discharge refrigerant temperature 2 TH5 c03 First decimal place
Suction refrigerant temperature 1 TH2 / Suction refrigerant temperature 2 TH6 c04 First decimal place
Shell temperature 1 TH3 / Shell temperature 2 TH7 c05 First decimal place
Heat exchanger wall temperature 1 TH4 /
Heat exchanger wall temperature 2 TH8
c06 First decimal place
Outdoor temperature TH9 or 4-20 mA or IT c07 First decimal place
Inlet water temperature 1 TH11 / Inlet water temperature 2 TH17 c08 First decimal place
Outlet water temperature 1 TH12 / Outlet water temperature 2 TH18 c09 First decimal place
Representative water temperature 1 TH15 c10 First decimal place
Representative water temperature 2 TH16 c11 First decimal place
High pressure 1 HP1 / High pressure 2 HP2 c12 Second decimal place
Second decimal place
Low pressure 1 LP1 / Low pressure 2 LP2 c13
Heatsink temperature (THHS) c14 First decimal place
Water temperature setting using an external analog input (4-20 mA Current input) c15 First decimal place
I u(U-phase current)(Compressor) c16 First decimal place
I w(W-phase current)(Compressor) c17 First decimal place
I dc(Bus current)(Compressor) c18 First decimal place
Vdc(Bus voltage)(Compressor) c19 Integer
Suction SH (target) c24 First decimal place
Compressor frequency (actual frequency)
c25 Integer
Suction SH
c26 First decimal place
Shell bottom SH c27 First decimal place
Opening of the LEV on the main circuit c29 Integer
Injection LEV opening
c30 Integer
Discharge SH (target)
c31 First decimal place
Discharge SH c32 First decimal place
Target water temperature
Water temperature setting using an external analog input (0-10 V or 2-10 V Voltage input)
4-20 mA (2) current
Water temperature setting using an external analog input (1-5 V Voltage input)
Heat source inlet temperature 1 TH13 *1
*1 Under the standard pipe connection of the heat source. (Counter flow)
Heat source outlet temperature 1 TH14/Heat source outlet temperature 2 TH20
c36
c37
First decimal place
First decimal place
c35
c34
First decimal place
c33
First decimal place
First decimal place
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Fixed to 0
Fixed to 0
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Fixed to 0
Fixed to 0
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Fixed to 0
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Fixed to 0
Fixed to 0 Fixed to 0 Fixed to 0
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c38 First decimal place ○ ○ ○ ○
(Note1) Item codes 1 through 18 indicate error histories. Each history has the error code, error detail code, and time as a set.
(Note2) Error histories are displayed from the newest to the oldest. (Each history has the error code, error detail code, and time as a set.)
Up to the past six histories can be displayed. (The older ones will be deleted.)
(Note3) If the error history is empty, "----" will blink.
(Note4) Refer to section “2. Checking the sensor status” for details. (page 113)
(Note5) When the input type is selected
When the input type is not selected = 0
(Note6) Effective when the value for item code 1080 is a value other than 0