HCU1 error reporting

The HCU1 LCD display gives information on head and system errors.

Datum error

Fault

The motorised probe head has not locked up to the required level of accuracy.

Action

Refer to your motorised head user's guide for further information concerning this error condition.

Obstruct error

Fault

The motorised probe head has been obstructed while rotating to the required position.

Action

Refer to your motorised head user's guide for further information concerning this error condition.

Overload error

Fault

The motorised probe head head has been overloaded during a machine quill move.

Action

Refer to your motorised head user's guide for further information concerning this error.

 

Initialise head (PH50 only)

Fault

The PH50 probe head has been switched off whilst unlocked and the internal reference system has been lost.

Action

Head must be initialised.

See Home (PH50 only) page for instructions.

 

Head not present

 Fault The motorised head is not electrically connected to the probe head controller.
 Action Check the head is electrically connected.

Check cable connections.

Check cable integrity.

Contact your CMM supplier for further assistance.

 

HCU1 not recognised

Fault

There is a communications error between the HCU1 and the motorised head controller.

Action

Check cable connections.

Contact your Renishaw representative for further assistance.

No response from controller

Fault There is a communications error between the HCU1 and the probe head controller.
ActionCheck the cable connections.

Return both units to your Renishaw representative for service.

 

System error

Fault

Internal motorised head system failure.

Action

No user recovery action.

Return motorised head to your Renishaw representative for service.

FaultNothing visible on LED display
ActionAdjust the LED contrast adjustment wheel