FEC Handheld Nutrunner HFC3000, Инструкция по эксплуатации

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Chapter 6 Fastening Operation
PAGE 6-23
6-5 Fastening Reject (NG) Result Indications
When a fastening reject (NG) occurs, in addition to the NG lamp indication, the item that rejects during the
fastening is indicated in the numerical value portion of the display.
In the case of fastening to standard torque, judgments are made in the order: rate high/low limits, differential
angle high/low limits, fastening time high/low limits, angle high/low limits, peak torque high/low limits, and final
torque high/low limits, and the item with which the 1
st
reject was detected is indicated.
(The below function to display the reject item may not be available to older versions of the firmware)
Even if a reset, bypass, reverse, or CAL operation is performed, the display is not canceled (as long as the
First-Reject result No. exists). When the next fastening is started, the result display is reset and any alternating
indication ends.
Example of fastening
display in the case of
an OK judgment
The fastening peak torque value is
indicated.
Example of Peak Torque
High Limit reject judgment
Fastening result indication
The indication
alternates every 1
second.
Fastening reject item display
The judgment, “H,” is displayed first followed by
the reject item
NG content symbol
Judgment result
Fastening result
display mode No.
Parameter No.
“
r
” as the prefix indicates the
result display mode.
Reject content symbols
・
Ptrq Peak torque
・
Ftrq Final torque
・
Strq Snug torque
・
StC Starting torque inhibit
・
AnGL Final angle
・
dIFF Differetntial angle
・
1Str Rate 1
・
2ndr Rate 2
・
3rdr Rate 3
・
1Stt 1st time
・
2ndt 2nd time
・
turn Rundown revolutions
・
St-off Lever Off
・
Gyro Gyro Stop
If the fastening result display item is peak torque and the fastening reject item is an angle high limit
reject, the display will be as follows.
Fastening result display
Example of
low limit peak
torque NG
judgment
The display
alternates every
1 second.
Fastening reject item display
The ju
dgment, “H,” is indicated first
followed by the reject item