Operation & Software Manual
122
Direct Drives & Systems
Chapter C: System functions ETEL Doc. - Operation & Software Manual # DSC2P 903 / Ver. F / 3/6/05
K40 = 5:
Same as K40 = 4 but with a negative movement.
K40 = 6:
Same as K40 = 2 but the motor changes direction when meeting a limit switch instead of a mechanical end
stop. Only case 3 is shown. Parameter K48 must be bigger than the home switch length.
If the motor is on the home switch at the beginning of the homing, the motor moves of the value given by
parameter K48.
Remark: When a DSCDM is used with K40 = 6 and 7, the HOME NOT POSSIBLE error (M64=69) will
appear if bits# 2 and 3 of parameter K58 are equal to 0. The same error will occur if bits# 0 and
1 of parameter K58 are equal to 0 while bit# 3 = 1.
K40 = 7:
Same as K40 = 6 but with a negative movement.
K40 = 8:
Same as K40 = 2 but with a mono-ref. mark with positive movement. As the width of a ref. mark is very small
with respect to a home switch, the motor braking distance is big enough to move away from the ref. mark in
case 3. So parameter K48 can be set to 0. Only case 3 is shown.
K40 = 9:
Same as K40 = 8 but with a negative movement.
K40 = 10:
Same as K40 = 8 but the motor changes direction when meeting a limit switch instead of mechanical end stop.
Only case 3 is shown.
MOTOR
Negative limit switch
Home switch
Positive limit switch
Home switch status
Positive limit switch status
Negative limit switch status
Motor braking distance (variable)
Motor braking distance (variable)
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MOTOR
Ref. mark status depending on motor position
Ref. mark
Motor braking distance (if K48 = 0)
Motor braking distance (variable)
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