3) cold start alarms, Cold start alarms – IAI America E-Con User Manual

Page 92

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78

(3) Cold

Start

Alarms

Code

Error Cause/action

0BA

Home sensor not yet detected

The mechanical end was reached before a home sensor was detected
during homing using a home sensor.
(Or, the load is so heavy that the actuator cannot move.)
Cause:

[1] Home sensor cannot be detected because the sensor is not

installed in a proper position.

[2] The cable is open or the connector is not installed properly.

[3] The work part is receiving external force.

Action:

[1] Adjust the installation position of the sensor again.

[2] Perform a continuity check to see if the cable is open.

Also check if the connector is installed properly.

[3] Revise the mechanism around the work part so that strong

external force will not apply to the work part.

If the cause cannot be specified, please contact IAI.

0BF

Creep sensor not yet detected

A home sensor was detected or the mechanical end was reached before
a creep sensor was detected during homing using a creep sensor.
(Or, the load is so heavy that the actuator cannot move.)
Cause:

[1] Creep sensor cannot be detected because the sensor is not

installed in a proper position.

[2] The cable is open or the connector is not installed properly.

[3] The work part is receiving external force.

Action:

[1] Adjust the installation position of the sensor again.

[2] Perform a continuity check to see if the cable is open.

Also check if the connector is installed properly.

[3] Revise the mechanism around the work part so that strong

external force will not apply to the work part.

If the cause cannot be specified, please contact IAI.

0C2

Overrun sensor detection

A sensor was detected from the OT sensor installed on the mechanical
end.
Cause:

[1] The actuator was moved by hand or received external force

when the servo was OFF (normal detection).

[2] The actuator was jogged when the soft stroke check was

not yet functioning properly prior to the establishment of
home coordinate (normal detection).

[3] The home position used in homing was not correct, or the

absolute coordinates have shifted due to an inappropriate
absolute reset position.

[4] The sensor characteristics do not match the setting of

sensor parameter No. 19, or the sensor is not wired
correctly.

[5] The controller and actuator are not combined correctly, or

any of the soft limits or screw lead set in the controller is
inappropriate.

Action:

In the case of [1] or [2], move the actuator to the opposite
direction by hand.

If this alarm occurred within the effective stroke range, [3], [4]
or [5] is suspected.

Check the home position, parameter setting, wiring, etc.

If the cause cannot be specified, please contact IAI.

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