Chapter 6 Description of Operations
PAGE 6-32
Break away Torque Check
Whether or not the torque value during reverse rotation is within the high limit ranges is judged.
When D-No. 110 [Reverse Torque High Limit] is exceeded, the fastening operation is ended and
the abnormal state signal A09-08 “Reverse Torque Error” is generated.
♦Reverse Torque Judgment: [Neglect] ••• Manual reverse rotation by the PLC I/O input signal “REVERSE”
Manual reverse rotation operation by the lever on.
When D-No. 110 [Reverse Torque High Limit] is set “0”, The tool stops immediately
after starting. In manual reverse rotation operation, the reverse torque judgment is
always executed.
♦Reverse Torque Judgment: [Enable] ••• Reverse operation by the fastening option “Reverse After Fastening”
Reverse operation by the fastening option “Reverse Between 1-2 Steps”
Reverse operation by the fastening option “Reverse Between 2-3 Steps”
When D-No. 110 [Reverse Torque High Limit] is set “0” or Reverse Torque Judgment is
set “0”, Reverse Torque Judgment isignored.
・ D-No. 110 [Reverse Torque High Limit] limit is caused when you loose the bolt already
fastened over 5N・m of default setting in the case of the reverse operation and it automatically
stops for safety.
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