Cleco 48CAE105AH4, Instruction Manual

Page: 12 / 128

Page 12
TM12-1103-LG1
08/25/2017 EN
6 Troubleshooting:
Malfunction Possible causes Remedy
Faulty start switch
!
Replace start switch
No speed (RPM) programmed
!
Program speed for all active stages
Controller waiting for tool enablement
!
!
Activate input Tool Enable or, if not required
Deactivate Tool Enable
Faulty cable
!
Repair or replace cable
Bent pins in cable or tool
!
Straighten contact pins or replace faulty connector
Self identification data not recognized
after tool change
!
Accept Data again (Tool Setup)
Software incorrect
!
Check controller software / measuring board
software
Cable defective
!
Replace cable
Tool defective
!
Change tool
Tool doesn't start with
counterclockwise rotation activated
With counterclockwise rotation,
parameter for speed is set to 0 rpm.
!
Program speed for counterclockwise rotation
No speed programmed for
counterclockwise rotation
!
Program speed for counterclockwise rotation
Faulty reverse switch
!
Replace Start/Reverse switch assembly
Faulty cable
!
Repair or replace cable
Bent pins in cable or tool
!
Straighten contact pins or replace faulty connector
Tool shuts off at desired torque but
without angle indicator
Threshold torque is too high
!
Correct fastening sequence or reduce threshold
torque value
Operator releases start switch before
the control stops the tool
!
Make sure that the operator keeps the start switch
pressed throughout the entire sequence.
The fastening time exceeds the
standard time by 10 seconds.
!
Increase the fastening time
Tool exceeds the angle setpoint
!
!
Check the fastening sequence to ensure that the
torque shutoff value and/or angle setpoint are
correct. Adjust as necessary.
Check whether the fastening joint has changed
significantly.
Tool does not change speed Speed is the same in all stages
!
Make sure that the speed and the switching angle in
the stages are correct.
LEDs on the tool start to flash when
the reverse switch is operated
This is a normal function which is
defined in the default parameters.
!
Activate or deactivate the check box Blink Lights
when Tool in Reverse
The transducer does not return to a
zero torque value.
!
Transducer has been overloaded and must be
replaced
Faulty wiring in tool or cable
!
Check tool with different cable. The offset and
calibration values can be checked in the
Diagnosis
menu.
Tool has not been accepted in the
T ool Settings
!
Check the Tool List menu to make sure that the tool
has been accepted. If it has not been accepted, the
status will show Manual acceptance needed. The
correct line must be marked before the setting can
be accepted in the Tool Settings menu.
A faulty cable will prevent the tool
from being recognized by the
nutrunner control.
!
Repair or replace cable
Torque calibration factor (Torque
Cal.) in Tool Settings must be
adjusted.
!
Adjust Torque Cal. (Tool Settings) using the
following formula:
New calibration value = (external value / tool value)
x calibration value used
Customer's angle attachment was
added to tool. Tool memory must be
updated.
!
Reprogram tool memory
Tool cable does not fit in tool handle
Wrong Cable. Tools in use with
nutrunner control mPro400GC use
an Air-LB connector. Connector has
different size to previously used
Matrix connector.
!
Use the right cable for the tool being used.
Different torque display in the control
and external transducer
Tool does not start
No acoustic signal after connection
of tool cable
Warning in RUN SCREEN: Tool
Offline!
Tool starts in tightening direction, but
not in counterclockwise rotation
Tool shuts off prematurely
Warning in RUN SCREEN: Offset
Transducer 1/2 NOK