Trouble Shooting - Bordignon DTAP 1 Instruction Manual

Direct Drive tapping unit with touch screen multiple control panel

TrOUBLE sHOOTINg

A 01 Power OFF
Emergency
A 02
pressed
A 03 Drive fault
A 04 Hole not found
A 05 Double start signal
Max. torque
A 06
reached
Min. torque
A 07
not reached
A 08
Low oil level
No load
A 09
torque too high
A 10 Overload
A 11 Drive not ready
A 12
Tap cycle too long
Motor
A 13
overheating
— Press "off" on main page to turn the tapping unit on.
Warning! last thread may not be completely performed
— Release emergency button
— Check external emergency, if any
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— Press reset;
— Serial number of panel and tapping unit don't match
— If alarm persists, turn power switch off and on
— If alarm persists contact the reseller for repair
Warning! last thread may not be completely performed.
— Check tap-hole alignment. Check tap, punch and hole conditions
— Check air pressure
— Check electrovalve not faulty
— Press reset
Warning! last thread may not be completely performed.
— Double start impulse during threading process: start impulse must be given at end of
threading cycle
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— Check wear and tear of the tap:
Replace tap if worn out, otherwise increase " % max. torque limit" on "set up" menu
— Check lubrication
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— Check damages on tap:
— Check air pressure;
— Check electrovalve not faulty;
— Check prehole too big;
"% min. torque limit" can be changed ( "set up" menu).
Warning! last thread may not be completely performed.
— Add lubricant
— Air low pressure (min. 3-4 bar)
— Remove obstacles if tap or tap holder don't run free
Repeat set up ("set up" menu);
— If damaged bearing: send to reseller for repair
— Tap holder impacted
— If the tap has seized up, press emergency button and take the tap off manually
or by pressing "start reverse cycle" button ("service" menu).
— Press reset. If the alarm persists, turn the power switch off and on.
— Remove obstacles if tap or tap holder don't run free;
— Tap holder impacted;
— Check prehole too small;
— Check for anomalies on the piece to thread
Warning! last thread may not be completely performed.
Motor temperature > 80° C!
— Let the motor cool down. No need to turn it off;
— Remove external heat sources;
— Remove dirt from air outlet
Warning! last thread may not be completely performed.
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