Desoutter CVI3 Function, User Manual, Page: 22 / 44

Appendix - I/O and events_02/2017 - 22 -
Name Description Raising condition Falling condition
Yellow report
on tightening
controller
This output reflects the state of the controller yellow light. Controller yellow light
is on
New fastening
operation starts
Green report
on tightening
controller
This output reflects the state of the controller green light. Controller green light
is on
New fastening
operation starts
Red report
on tightening
controller
This output reflects the state of the controller red light. Controller red light is
on
New fastening
operation starts
Lock on reject Indicates that a tool is locked out because of an incorrect
tightening operation.
The controller will not continue to run the tool depending on
“lock on reject option:
- until the "Error Acknowledge" input is activated.
- until a run reverse operation
- until a loosening operation"
Tightening finished
with bad result and
option “Lock on reject”
activated.
Input “Error
acknowledge”
activated or
runreverse operation
or loosening
operation
Remove
fastener
Indicates that the fastening operation resulted in a torque that
exceeded the “Remove Fastener” setpoint.
When correctly set, this means that the torque for any reason
becomes very high. There is a risk that the fastening operation
is not reliable: disassemble the joint and check parts.
Result generation. New start (tool trigger
or external start) or
reset input
Tightening
finished without
timeout
Indicates that a Pset report is available and the source stop is
not overall timeout.
Result generation. New start (tool trigger
or external start) or
reset input
Overall time
reached
Max overall time has been reached during tightening Result generation. New start (tool trigger
or external start) or
reset input
Synchro out Synchro output: set to 1 when running step starts, reset to 0
when a synchro step is reached.
Start of running step. Synchro step
reached
Invalid
parameter set
selected
Indicates the Pset is disabled (has not been set).
For example, if 3 Psets are used, Psets 1, 2 and 3 are
enabled. If, however, any Pset other than 1, 2 or 3 is selected,
the Pset is invalid and this output is turned on.
It is possible for an Assembly Process to select invalid Psets.
Pset unselection Pset selection
Assembly Process status
Assembly
Process
selected bits
(0..7)
Indicates the Assembly Operation per Tightening Unit currently
selected (Bit 0..7)
New AP selected.
AP aborted
New AP selected.
AP aborted
Assembly
Process running
Indicates the assembly operation is being processed.
The signal is on as long as the assembly operation is running.
The signal falls down when the assembly operation is finished.
Assembly Process
start.
Assembly Process
finished or aborted.
Assembly
Process finished
Indicates when an assembly operation is completed. Assembly Process
finished.
A new Assembly
Process start or reset
input
Assembly
Process OK
Indicates when an assembly operation is completed with no
rejects.
The signal stays on as long as a new Assembly Process starts.
Assembly Process
finished and OK.
A new Assembly
Process start or reset
input
Assembly
Process NOK
Indicates when an Assembly Process reject occurs.
Stays on as long as a new Assembly Process starts.
Assembly Process
finished and NOK or
aborted.
A new Assembly
Process start or reset
input
Assembly
Process aborted
When an Assembly Process has been aborted, "Assembly
Process aborted" is activated.
Stays on as long as a new Assembly Process starts.
Assembly Process
aborted.
A new Assembly
Process start or reset
input
Current batch
count bit (0..6)
Bit indicator of current batch count Batch count increment when batch is
finished, new start
(tool trigger or
external start) or
reset input or new AP
selection
Remaining batch
count bit (0-6)
Bit indicator of the number of remaining bolts in the batch Batch count increment When batch is
finished, new start
(tool trigger or
external start) or
reset input or new AP
selection