3 angle monitoring – FEC FUSIONE-HS-2 User Manual

Page 112

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Chapter 6: Fastening Instructions

Page 6-16

6.2.3 Angle Monitoring

Angle Monitoring commences upon reaching the preset SNUG TORQUE value, and continues until

completion of the fastening process.

In Angle Control method, the Angle High and Low Limits are set based upon the engineering

specification for that specific fastener.

ANGLE CONTROL

REJECT TYPE

CAUSES

ANGLE HIGH LIMIT

Incorrect parameter set-up.

ANGLE LOW LIMIT

Reject condition caused by another monitor item reject.

FIG. 6-2-3a Angle Monitoring – Angle Control

Peak Torque High Limit

Peak Torque Low Limit

Torque

Angle/Time

Snug Torque

Threshold Torque

Speed Change Torque

1

st

Torque

Crossover Torque

Final Time

1

st

Time

Standard

Angle

Angle High Limit

Angle Low Limit

Final Torque High Limit

Final Torque Low Limit

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