Mitsubishi Electric PURY error codes
Codes
- 6833Error codeMA remote controller signal transmission error (Hardware error): Communication between the MA remote controller and the indoor unit is not done properly. An error occurs when the transmitted data and the received data differ for 30 times in a row.
- 6834Error codeMA remote controller signal reception error (Start bit detection error): Communication between the MA remote controller and the indoor unit is not done properly. No proper data has been received for 2 minutes.
- 6840Error codeA control communication reception error: Indoor/outdoor unit communication error (Signal receiving error) Abnormal if indoor controller board could not receive any signal normally for 6 minutes after turning the power on Abnormal if indoor controller board could not receive any signal normally for 3 minutes. Consider the unit as abnormal under the following condition. When 2 or more indoor units are connected to an outdoor unit, indoor controller board could not receive a signal for 3 minutes from outdoor controller circuit board, a
- 6841Error codeUsing 1. Error code definition A control communication synchronism not recover Troubleshooting: Indoor/outdoor unit communication error (Outdoor unit) Abnormal if "0" receiving is detected 30 times continuously though outdoor controller circuit board has transmitted "1". Abnormal if outdoor controller circuit board could not find blank of transmission path for 3 minutes.
- 6842Error codeA control communication transmission/reception hardware trouble: Indoor/outdoor unit communication error (Transmitting error) Abnormal if "1" receiving is detected 30 times continuously though indoor controller board has transmitted "0".
- 6843Error codeA control communication start bit detection error: Indoor/outdoor unit communication error (Signal receiving error) Abnormal if indoor controller board could not receive any signal normally for 6 minutes after turning the power on. Abnormal if indoor controller board could not receive any signal normally for 3 minutes. Consider the unit as abnormal under the following condition. When 2 or more indoor units are connected to an outdoor unit, indoor controller board could not receive a signal for 3 minutes from outdoor controller circuit board
- 6846Error codeStart-up time over: Start-up time over The unit cannot finish start-up process within 4 minutes after power on.
- 7100Error codeTotal capacity error: The model total of indoor units in the system with one outdoor unit exceeds limitations. - 295 - HWE1314C GB
- 7101Error codeFor inverter-related error codes, refer to the following page(s). [8-10 Troubleshooting Inverter Problems] 7-6-20 Error Codes [4240, 4245, 4246] Overload protection (TNU): If the output current of "(Iac) >Imax (Arms)" or "THHS > TOL" is continuously detected for 10 minutes during inverter operation. Refer to the following page(s). [7-1 Error Code and Preliminary Error Code Lists] | incorrectly. supply due to improper
- 7102Error codeOutdoor unit Error in the number of connected units The number of connected indoor units is "0" or exceeds the allowable value.
- 7105Error codeOutdoor unit Address setting error Erroneous setting of OC unit address | Outdoor unit Address setting error BC controller Erroneous setting of OC unit address Erroneous setting of BC controller address
- 7106Error codeOA processing Attribute setting error unit | Attribute setting error
- 7107Error codeBranch port setting error Branch port No. setting of unit is wrong. Total type number per each port is greater than the specification. Is there a BC controller (Sub)? NO Is single branching setting made on 4 or more indoor units? NO Is the total type number of the indoor unit, on which single branching setting is made, greater than the item 1)? When multiple branches merge, is the smallest number set on the branch port? Change the branch port No.
- 7110Error codeOutdoor unit Unset unit connection information error The start-up of the unit has not completed normally in the system to which a transmission booster is connected.
- 7111Error codeRemote control sensor error Error not providing the temperature designed to remote controller sensor. Trouble source : Indoor unit read LED for service monitor of DIP SW1-1 ~ 1-8, the unit operating the relation of each DIP SW to in the figure below, the LED consist : Outdoor unit SV : Indoor unit LEV COMP : Outdoor unit control circuit : Memory storage for service display includes that of pressure, solenoid valve ON/OFF display : display at 1.84MPa (267.3psi) (Two LEDs aligned vertically : At f
- 7113Error codeFunction setting error (improper connection of CNTYP) 2. Error source, cause, check method and remedy
- 7116Error codeSystem error before flashing operation The refrigerant pipe has not been washed.
- 7117Error codeModel setting error 2. Error source, cause, check method and remedy
- 7118Error codeRefrigerant leak safety device configuration error: If the switch settings for the sensor kit are incorrect.
- 7119Error codeThe following errors are detected when there is an error in the M-NET wiring connection path. 1) The error detected when the indoor units or shut off valve kit with the same address are connected to multiple shut off valve kit or BC controllers 2) The error detected when multiple
- 7120Error codeThe following errors are detected when there is an error in the M-NET wiring connection path. 1) The error detected when the indoor units or shut off valve kit with the same address are connected to multiple shut off valve kit or BC controllers 2) The error detected when multiple
- 7121Error codePower-off detection: If the power-off of the indoor units and shut off valve kit or BC controllers are detected
- 7130Error codeOutdoor unit Incompatible units The check code will appear when the indoor units with different refrigerant systems are connected. | Outdoor unit Incompatible units The check code will appear when the indoor unit or the BC controller with different refrigerant systems is connected. of MA remote controller Phenomena Cause operation button on 1.The power is not controller is indoor unit. the display remains (i) The main power the unit does not start unit is not on. indicator (ii) The connector appear on the unit board has (iii) The fuse on the board has melted. (iv) Transformer connected wire unit. 2.Incorrect wiring for contro
- 7134Error codeError due to other causes: An error code is displayed when this unit cannot be operated due to an error in other units or other causes. 3. An error code other than 7134 is occurring in other unit. Identify the unit and eliminate the causes of the error. If an error occurs during system startup, the error source unit may give priority to and display error code 7134.