Output switching conditions (do.00...do.07)
39 Angle difference > level Angle difference ru.58 > comparison level (LE.00...LE.07)
54 Target window reached
The position profile is completed (ru.56 = ru.61) and the drive is in the
range of +/- PS.30 / 2 (target window) around the target position ru.61.
Is also set if the drive is stopped at an intermediate target during the se-
quential (index) positioning.
55 Current position > level Actual position ru.54 > comparison level (LE.00...LE.07)
56 positioning active
Positioning is active, but the set position ru.56 has not yet reached the
target position ru.61. The output is deactivated as soon as the calculated
position profile reaches the target position, even if the drive has not stop-
ped in the target window yet. For the sequential positioning, the output is
deactivated if the drive has stopped at the target of a positioning block.
57 position not reachable
The position is inaccessible from the current speed in compliance with
the adjusted deceleration and S-curve times, or a new "start positioning"
command was given during the deceleration ramp (see chapter 7.12.4.14
"Inaccessible positions"). PS.00 determines the behaviour of the drive.
58 Prole processing active
This output switching condition is needed for the follow-up positioning.
The output is set with "start positioning". If the drive has reached the
target position of a positioning step, the output remains set (in contrast to
Nr. 56). The output is deactivated again only when the set position (ru.56)
reaches the position of the last block (PS.24). Value „ -1: PS.28“ must be
entered in the last block in parameter PS.26 „index / next“.
67 Distance > level
Distance since the last "start positioning" command is longer than the
switching level.
68
Position to the target
window > level
Distance still to be travelled until reaching the target window is longer
than the switching level.
72
Actual position index =
level
For sequential positioning: the actual position index is equal to the swit-
ching level (scaling factor: values of 0.51...1.5 count as index 1 etc.).
75
Amount act. position –
scan position > level
Actual position (ru.54) - teach/scan position (ru.71) > comparison level
(LE.00...LE.07)
77
Actual Position = position
index PS.28
The output is set if the switching condition "target window reached" is
met (see No. 54) and the "actual position index" (ru.60) is equal to the
"start index new prole" (PS.28).
78
Rotary table reference
invalid
Only an initiator pulse within the position window of +/- PS.40 around the
reference point PS.17 may trigger an adjustment. If a pulse is received
outside of this window, it is interpreted as an interference pulse and is
ignored. With this output switching condition, the user can recognize the
presence of invalid pulses.
79
Ignore position not reach-
able
The output is set if a "start positioning" command is ignored because the
new target position is "inaccessible" (see chapter 7.12.4.14 "inaccessible
positions"). The output is reset by a new "start positioning" command or
by deactivation of the positioning mode.
The switching level for the switching conditions are set in LE.00...LE.07. Since the switching level can be used
for very different quantities (current, voltage, speed, position, etc.), they have the following scaling factors for
comparisons with position values:
LE.00...LE.07 = 1,00 ⇒ comparison level is 100 increments
Posi- and synchronous operating
© KEB, 2012-10 COMBIVERT F5-A, -E, -H Page 7.12 - 75
7
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