Tightening
9836 3521 01
375
Diagram
:
Tstart
Torque Start
Astart
Start cond.
– Angle at Tstart
Tstop
Torque Stop
Astop
1
Stop cond.
– Angle at Tstop (torque falling below Tstop unchecked)
AL
Angle Low limit
Astop
2
Stop cond.
– Angle at Tstop (torque falling below Tstop checked)
AH
Angle High limit
Aend
1
Stop cond.
– Peak angle
Aend
2
Stop cond.
– Last measured angle
Angle
Tstart
Astart
Aend
2
Aend
1
Tstop
Astop
2
AL
AH
Astop
1
Result var.:
"Bolt A",
“Bolt A2nd” (measured on the second monitoring buffer) and "Bolt A Thresh T" (the
programmed value of
Tstart
)
Alarms:
Angle too high (AHM, AHM2), Angle too low (ALM, ALM2) and Threshold torque not
reached for angle monitoring (TTNOTRM). AHM2 and ALM2 are used for the second
monitoring buffer. TTNOTRM is generated if
Tstart
is specified but not reached during the
cycle.
Trace
:
AH and AL are shown in trace as vertical infinite lines. The lines are only shown when
Torque vs. Angle is selected and Monitoring limits are enabled in the trace form (see
View of trace curves).
Содержание PowerMACS 4000
Страница 1: ...User guide PowerMACS 4000 Atlas Copco Tools and Assembly Systems 9836 3521 01 2010 11 Edition 10 3 0...
Страница 2: ......
Страница 46: ...System Architecture 46 9836 3521 01...
Страница 127: ...Set Up and Maintenance 9836 3521 01 127 See chapter Station Set Up for a description of the parameters...
Страница 267: ...Tightening 9836 3521 01 267...
Страница 400: ...Tightening 400 9836 3521 01...
Страница 422: ...Peripheral Devices 422 9836 3521 01 When connected to a system the form will show show the signal values in realtime...
Страница 486: ...Peripheral Devices 486 9836 3521 01...
Страница 622: ...Peripheral Devices 622 9836 3521 01...
Страница 664: ...References 664 9836 3521 01...
Страница 668: ...9836 3521 01 2010 11 Edition 10 3 0 www atlascopco com...