Atlas Copco PowerMACS 4000, User Manual

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Tightening
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Variable name Description
Audi TAP Tag A variable specific for the Audi XML protocol. The variable will only have a valid value if a
Audi XML device is defined.
Audi TNR Tag A variable specific for the Audi XML protocol. The variable will only have a valid value if a
Audi XML device is defined.
Audi VAR Tag A variable specific for the Audi XML protocol. The variable will only have a valid value if a
Audi XML device is defined.
Audi NUT Tag A variable specific for the Audi XML protocol. The variable will only have a valid value if a
Audi XML device is defined.
Monitoring data
The Monitoring data contains variables that correspond to the result of the Bolt Monitoring functions.
In addition to the variables listed below the high and low limit set up for it, as well as the Cp, Cpk, and
Cam SPC values calculated for them, are also available as result variables.
When including the limits of a variable both the high and the low limit will be included in the report. If you
choose to include the SPC values all three values are reported together.
All monitoring data variables are defined once for each monitoring buffer. The variable refering to the
second monitoring buffer is appended with “2nd
”
Variable name Description
Bolt T
Bolt T 2
nd
Peak Torque for the cycle. See Monitoring Check
– Final Peak Torque for how it is
defined.
Bolt A,
Bolt A 2
nd
Cycle Angle. Either measured from monitoring start or from when the threshold level Tstart
is reached. See Monitoring Check
– Angle for how it is defined.
Bolt TR1
Bolt TR1 2
nd
Torque Rate in interval 1. See Monitoring Check
– for how it is defined.
Bolt TR2
Bolt TR2 2
nd
Torque Rate in interval 2. See Monitoring Check
– for how it is defined.
Bolt TR Dev 1
Bolt TR Dev 1 2nd Maximum torque rate deviation in interval 1. See Monitoring Check
– for how it is defined.
Bolt TR Dev 2
Bolt TR Dev 2 2nd Maximum torque rate deviation in interval 2. See Monitoring Check
– for how it is defined.
Bolt YP T
Bolt YP T 2nd Yield Point Torque. See Monitoring Check
– Monitoring Yield point torque and angle for
how it is defined.
Bolt YP A
Bolt YP A 2
nd
Yield Point Angle. See Monitoring Check
– Monitoring Yield point torque and angle for
how it is defined.
Bolt Max T The highest measured torque during the cycle. This value does not use the monitoring
buffer and is totally independent from all steps and check, etc. There are no limits for this
variable.
Bolt Min T The lowest measured torque during the cycle. If any loosening takes place during the
cycle, this will be a negative value. The value does not use the monitoring buffer and is