EFKA FP220A5911
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10.8.1 Setting the Reference Position (Parameter 270 = 0)
The angular positions necessary on the machine e.g. “needle down position“ or “thread lever up position“ are stored in the
control. A reference position is needed in order to establish a relationship between position transmitter information and
actual mechanical position.
The reference position must be set:
!
for initial operation
! after replacing the motor
! after replacing the microprocessor
Setting the reference position on the control
!
Input code number and select parameter 170.
! Press the E key " Display Sr1
!
Press the >> key " Display P o (character o rotating)
Turn handwheel until rotating " Display P
character o goes off on the display.
! The set the needle to the bottom dead " Set machine reference point
center by turning the handwheel.
! Press the P key once " Actual parameter number is displayed
!
Press the P key twice " Exit programming at the technician level
Setting the reference position on the V810 control panel
!
Input code number and select parameter 170.
! Press the E key " Display Sr1 [o]
! Press the >> key " Display PoS0 o (character o rotating)
Turn handwheel until rotating " Display PoS0
character o goes off on the display.
! The set the needle to the bottom dead " Set machine reference point
center by turning the handwheel.
!
Press the P key once " Actual parameter number is displayed
! Press the P key twice " Exit programming at the technician level
Setting the reference position on the V820 control panel
! Input code number and select parameter 170.
!
Press the E key " Display F-170 Sr1 [o]
!
Press the >> key " Display PoS0 o (character o rotating)
Turn handwheel until rotating " Display PoS0
character o goes off on the display.
! The set the needle to the bottom dead " Set machine reference point
center by turning the handwheel.
!
Press the P key once " Actual parameter number is displayed
!
Press the P key twice " Exit programming at the technician level
If error message F3 (reference position not set) appears, repeat the above setting sequence!
10.8.2 Setting the Positions on the Control (Parameter 270 = 0)
If parameter 270 = 0, the positions integrated in the motor are activated and can be set as follows:
! Input code number and select parameter 171.
!
Press the E key " [o] is displayed
!
Press the >> key " P1E is displayed; set “position 1 On“ on the handwheel
! Press the E key " P2E is displayed; set “position 2 On“ on the handwheel
!
Press the E key " P1A is displayed; set “position 1 Off“ on the handwheel
! Press the E key " P2A is displayed; set “position 2 Off“ on the handwheel
!
Press the P key twice " Exit programming at the technician level