8185 Device error detected

Description

Refer to Diagnostic class (standard): 3

Device reactions	Default reaction	Minimum reaction
Drive	AD	AD
Power supply	AP	AP
Multi carrier transport system	AD	–

For the motor/drive system:
Cause	Solution
The brake voltage measured by the servo amplifier is lower than the necessary voltage to maintain or release the brake of the motor.	Verify and replace if necessary the 24 V power supply.
A short-circuit has occurred in the DC bus (drive side).	Replace the device.
Internal error in the device is detected.	Replace the device.

For the Multi carrier transport system:

Cause

Solution

Internal error in the device is detected.

Detected multi carrier hardware error.
Detected multi carrier software error (for example, Watchdog timeout).

Replace the multi carrier segment.
Contact your local Schneider Electric service representative.