Chapter 6 Fastening Operation
PAGE 6-26
6-5-2. Reject Judgment / Limits
Judgments by the high and low limit values of torque, angle, time, and rundown revolutions are performed
during the fastening operation or after the end of fastening. The REJECT judgment is made if a fastening
result falls outside the high or low limit range.
* High and Low Limit Standard Values for Output Judgment
The high and low limit values of the HFC3000 System are as follows.
・High limit standard value (REJECT): A value exceeding the high limit standard value
・High limit standard value (ACCEPT): A value that is no more than the high limit standard value
・Low limit standard value (REJECT): A value less than the low limit standard value
・Low limit standard value (ACCEPT): A value that is no less than the low limit standard value
REJECT < Low Limit Standard Value ≤ ACCEPT ≤ High Limit Standard Value < REJECT
Caution: The fastening judgment is not performed (regardless of the high and low limit
set values) when the setting of the fastening parameters WORK 1-64 D-No. 003 “Judge
Item 1” and D-No. 004 “Judge Item 2” are set to ‘0’.