Communication Structure

Communication Structure Map is as above in Picture_A. HMI(Touch screen) & 631 Controller are composed of CAN Communication, HMI(Touch screen) & 650 are connected with RS485 Communication.

- 650 Controller Communication Status is normal when LED of Rx & Tx are both on as in the Picture_C.

- HMI Communication Status is normal when green LED is on as in the Picture_B.