FEC FUSIONE-HS-2 User Manual
Page 98

Chapter 6: Fastening Instructions
6.1
Fastening Control.
The Fusion system is user programmable to select from two different fastening methods, r
ferred to as Torque Control and Angle Control methods.
formed in 1 to 3 incremental step
fied torque or angle values.
NOTE: All setting recommendations are based upon common fasten
Applications that experience high Prevailing torque, excessive joint compre
other unique characteristics must be set
6.1.1 Torque Control Method.
In Torque Control method, fastening is performed based upon attaining a desired torque va
ue within one to three incremental steps, whil
the fastener and time. Additional monitor items (limits) can be set to enhance the systems
ability to determine if the fastener was properly secured
One-Step Fastening
One-step fastening will be used primarily for joints which have no requirement to synchronize
with another spindle during the final stage of the rundown.
Plugs, single spindle applications.
1. Once SPEED CHANGE TORQUE is reached
tem will switch from FREERUN
1ST TORQUE.
2. The system will fasten to the 1ST TORQUE value during the specified 1ST TIME. 1ST
TORQUE must be reached within the 1ST TIME limits or a reject wi
3. Upon reaching 1ST TORQUE, 1ST TIME ends and FINAL TIME begins. 1ST TORQUE is
the shift point to TORQUE SPEED
4. The system will fasten to STANDARD TORQUE
STANDARD TORQUE must be reached within the FINAL T
FUNCTION
RECOMMENDATION
SPEED CHANGE TORQUE
10% of STANDARD TORQUE
THRESHOLD TORQUE
Start point of 1
1ST TORQUE
30% of STANDARD TORQUE
Used for RATE/TIME settings
SNUG TORQUE
Angle Monitoring Start Point
CROSSOVER TORQUE
Start point of 3
STANDARD TORQUE
Engineered product fastening specification
1ST TIME HIGH/LOW LIMIT
Acceptance
FINAL TIME HIGH/LOW LIMIT Acceptance range to go from 1ST TORQUE to STANDARD
TORQUE
Page 6-2
is user programmable to select from two different fastening methods, r
ferred to as Torque Control and Angle Control methods. Each control method can be pe
ntal steps, which will successively secure the fastener to the spec
NOTE: All setting recommendations are based upon common fastening applications.
Applications that experience high Prevailing torque, excessive joint compression or
other unique characteristics must be set with these characteristics in mind.
In Torque Control method, fastening is performed based upon attaining a desired torque va
ncremental steps, while monitoring the degrees of rotation (Angle) of
and time. Additional monitor items (limits) can be set to enhance the systems
ability to determine if the fastener was properly secured (Section 6.2).
be used primarily for joints which have no requirement to synchronize
with another spindle during the final stage of the rundown. Examples: Pipe Plugs, Spark
Plugs, single spindle applications.
Once SPEED CHANGE TORQUE is reached or FREERUN REVOLUTIONS expires
tem will switch from FREERUN SPEED to SLOWDOWN SPEED and continue to fasten to
The system will fasten to the 1ST TORQUE value during the specified 1ST TIME. 1ST
TORQUE must be reached within the 1ST TIME limits or a reject will occur.
Upon reaching 1ST TORQUE, 1ST TIME ends and FINAL TIME begins. 1ST TORQUE is
the shift point to TORQUE SPEED.
The system will fasten to STANDARD TORQUE using TORQUE SPEED during FINAL TIME.
STANDARD TORQUE must be reached within the FINAL TIME limits or a reject will occur.
RECOMMENDATION / COMMENT
10% of STANDARD TORQUE
Start point of 1
st
torque rate monitoring (section 6.2)
30% of STANDARD TORQUE
Used for RATE/TIME settings and TORQUE SPEED initiation.
Angle Monitoring Start Point (section 6.2)
Start point of 3
RD
torque rate monitoring (section 6.2)
Engineered product fastening specification
Acceptance range to reach 1ST TORQUE setting
Acceptance range to go from 1ST TORQUE to STANDARD
TORQUE
is user programmable to select from two different fastening methods, re-
ach control method can be per-
which will successively secure the fastener to the speci-
applications.
ssion or
In Torque Control method, fastening is performed based upon attaining a desired torque val-
e monitoring the degrees of rotation (Angle) of
and time. Additional monitor items (limits) can be set to enhance the systems
be used primarily for joints which have no requirement to synchronize
Examples: Pipe Plugs, Spark
xpires, the sys-
and continue to fasten to
The system will fasten to the 1ST TORQUE value during the specified 1ST TIME. 1ST
Upon reaching 1ST TORQUE, 1ST TIME ends and FINAL TIME begins. 1ST TORQUE is
using TORQUE SPEED during FINAL TIME.
IME limits or a reject will occur.
and TORQUE SPEED initiation.
Acceptance range to go from 1ST TORQUE to STANDARD