FEC AFC3000, Руководство по эксплуатации оборудования

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Chapter 7 Fastening Instructions
PAGE 7-26
7-3-1 Torque / Angle Judgment
<Peak Torque Check – Torque Control>
Torque checking is a continuous process whenever the System is operating. Peak Torque Check uses
the maximum torque value detected during Fastening.
P
In Torque Control method, the Peak Torque High and Low Limits are set based upon the
engineering specification for the specific fastener. The High Final Angle limit will stop the fastening
process if it is reached before reaching the desired Standard Torque value.
TORQUE CONTROL
REJECT TYPE CAUSES
PEAK TORQUE HIGH LIMIT
Re-hit of pre-secured fastener or high speed crash.
Incorrect parameter set-up.
PEAK TORQUE LOW LIMIT Reject condition caused by another monitor item reject.
Peak Torque High Limit
Peak Torque Low Limit
Rundown
Revolution
Low Limit
Rundown Revolution High Limit
Final Torque High Limit
Final Torque Low Limit
SNUG Torque High Limit
SNUG Torque
Torque
Final Angle High Limit
Angle
Final Angle Low Limit
Snug Torque
1
st
Time
2
nd
Time
Standard Torque
Ramp Down Start Torque
1
st
Torque
2
nd
Torque
Torque
Angle/Time
Peak Torque High Limit
Peak Torque Low Limit