CYBEX 525T Service Manual page 65

Error 5: Drive Communication Issue
Cause:
Loss of communication with the drive, the drive has not given a valid response in 350- 400ms.
Service:
Power outages are most suspect.
• Check the power cord, the power source (plug, outlet, cleanliness of power, brown-outs, etc.) and
internal communication cabling.
• If the drive controller shuts down communication while the display is powered up, it can store this
error.
• Check the communications cabling from the console to the motor controller.
• Check the motor connector at the motor controller. If the cable tie holding the cable is too tight it may
cause a loose connection. If so, snip the cable tie and secure the motor connection.
• If the data cable is routed alongside the cube or line filter it may flag unnecessary errors. Try to route
the cable closer to the frame away from the line filter.
• Can also occur if a 230V motor controller is accidentally installed in a 115V unit
Cybex 525T Treadmill Part Number
Page 65 of 199