Hitachi klima santrali All models error codes
Codes
- AO1Error code1. Output range: 0 - 10V voltage or 0 - 20mA current 2. Voltage or current output is set by toggle switch 3. Error ± 1%, 25 ° C
- H1Error codeThe STO function is triggered, and the drive stops running. Fault code: 40: Safe torque off (STO)
- LD301Error codeNormal operation
- N-1Error codeData of 2×N bytes, main content of the communication as well as the core of data exchanging
- OC1Error codeOver-current during deceleration
- OC2Error codeOver-current during constant speed running
- OC3Error codeBus undervoltage fault
- OH1Error codeOverheat of inverter module
- OH2Error codeExternal fault input terminal acts
- OL1Error codeInverter overload
- OL3Error codeThe keypad wire is poorly contacted or disconnected; The keypad wire is too long and suffers strong interference; Circuit fault occurred to the keypad or communication part of the main board
- OV1Error codeOver-voltage during deceleration
- OV2Error codeOver-voltage during constant speed running
- OV3Error codeOver-current during acceleration
- P00Error code1: SVC 1 2: V/F Note: If 1 is selected, it is required to carry out motor parameter autotuning first
- P01Error codeThe larger the DC brake current, the stronger the
- P02Error codeRated voltage of
- P03Error codeparameters of current loop; it affects dynamic
- P04Error code0.0%-50.0% (rated frequency of motor 1)
- P05Error codeAI1 input signal type
- P06Error code5: Inverter fault
- P07Error codeInput terminal state of present fault
- P08Error codeinverter will report fault and stop to wait for repair
- P09Error code
- P10Error codehigh-speed pulse, PID, and communication
- P11Error codeAfter the power loss of the grid, the bus voltage
- P12Error codeRated voltage of
- P14Error codecommunication address is set to 0, it is the
- P17Error codeDisplay current set frequency of the inverter
- P28Error codeAI1 given voltage
- P29Error codeOver-voltage
- S1Error codeDigital input 1