oPr
Keypad Connection Fault
Yaskawa · V1000 AC Drive
What does oPr mean?
This fault indicates that the keypad is not securely connected to the drive's connector or that the connection cable is damaged or disconnected. This fault triggers when keypad disconnect detection is enabled (o2-06=1) and the drive is configured for keypad run command (b1-02=0) or is operating in LOCAL mode. A faulty connection prevents proper drive control and monitoring, impacting operational safety and efficiency.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
Perform a Fault Reset to clear the fault from the drive once the connection issue is resolved.
Source: Yaskawa V1000 AC Drive
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