EFKA FP220A5911
44
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
