Atlas Copco PowerMACS 4000

Introduction
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1.2 Tightening and Gauging
There are two types of PM4000 products:
 PM4000 Tightening
 PM4000 Gauging
PM4000 Tightening contains all functions needed for normal tightening of bolts. It can read and write
Tightening setups on disk or a TC. It cannot read or write a Gauging setup.
PM4000 Gauging has all the functions of PM4000 Tightening but also additional functions for gauging
applications. It can read a Tightening setup from file and convert it to a Gauging setup but not vice versa.
1.2.1 Gauging Functions
The following functions are only avaliable if you run PM4000 Gauging:
 Step BCT
 Step Run to Position
 Step Wait, PLC signal addition
 Check Delta T
 Check Low Spot
 Check Pos
 Check Peak T, additions
 Zones (within step)
 Store positions
 Backlash compensation
1.2.2 Gauging Applications
PM4000 Gauging can be used for applications where turning and measuring of torque and angle with high
precision is needed. Examples:
 Torque To Turn
 Valve lash
 Indexer
 Hub nuts