HPCM Input/Output Signal Items
INPUT SIGNAL ITEM
| Transmitting sensor/unit | Signal name | Description | |
|---|---|---|---|
| ECM | CAN communication | Cooling fan operation request signal | Receives the cooling fan operation request from the ECM. |
| Traction motor inverter | CAN communication | Cooling fan operation request signal | Receives the cooling fan operation request from the traction motor inverter. |
| Li-ion battery controller | CAN communication | DC/DC converter cooling mode signal | Receives the DC/DC converter cooling mode request from the Li-ion battery controller. |
| Electric water pump | Electric water pump feedback signal | Receives the electric water pump operating status. | |
OUTPUT SIGNAL ITEM
| Transmitting sensor/unit | Signal name | Description | |
|---|---|---|---|
| IPDM E/R | CAN communication | Cooling fan operation request signal | Transmits the signal and activates the cooling fan. (via IPDM E/R) |
| A/C auto amp. | CAN communication | DC/DC converter cooling fan mode signal | Transmits the signal and controls the operation of the blower fan motor. |
| Electric water pump | Electric water pump operation signal | Transmits the signal and operates the electric water pump. | |