Inovance 69-4 fault code meaning

Series: MD880

Adapter CDP communication PZD1 data checksum error

AC drive

Meaning:

Possible causes

• The input PZD1 checksum bit (n16-10) setting is unsuitable.
• The host computer did not send the PZD1 checksum bit normally.
• Other causes.

Source: MD880 Series AC Drive Function Manual (HCU) P632