KEB COMBIVERT F5-A Applications Manual page 367

39 Angle difference > level
54 Target window reached
55 Current position > level
56 positioning active
57 position not reachable
Profile processing active
58
67 Distance > level
Position to the target
68
window > level
Actual position index =
72
level
Amount act. position –
75
scan position > level
Actual Position = position
77
index PS.28
Rotary table reference
78
invalid
Ignore position not reach-
79
able
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
© KEB, 2012-10 COMBIVERT F5-A, -E, -H
Posi- and synchronous operating
Output switching conditions (do.00...do.07)
Angle difference ru.58 > comparison level (LE.00...LE.07)
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.
Actual position ru.54 > comparison level (LE.00...LE.07)
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.
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.
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".
Distance since the last "start positioning" command is longer than the
switching level.
Distance still to be travelled until reaching the target window is longer
than the switching 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.).
Actual position (ru.54) - teach/scan position (ru.71) > comparison level
(LE.00...LE.07)
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 profile" (PS.28).
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.
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.
comparison level is 100 increments
7
Page 7.12 - 75