FEC FUSIONE-HS-2 - Manual (Page 173)

FUSION Operations Manual Chapter 9: Troubleshooting (Rev. 2)
Page 9-5
9.2.7 Code 1-6 TORQUE TRANSDUCER / ZERO LEVEL SELF CHECK ERROR
Zero level voltage loaded to memory from tool EEPROM during initialization does not match
the actual zero level during a self check with the self check function enabled.
This abnormal is caused from;
1. When the tool transducer is sensing excessive torque due to pressure on the tool body.
2. If the controller or the transducer cable is located in an electric or magnetic noise field.
3. When the torque transducer, Tool cable or the controller malfunctions.
RECOVERY:
1. Check that the tool has no external force applied to it.
2. Verify that the cable or controller is not located near any high voltage transient power
sources. Relocate as required and reinitialize.
3. Exchange tool cable, tool and/or controller with known working units. Reinitialize the sys-
tem after each exchange, and make note of any change in the location of the abnormal.
4. Replace the defective component.