Operating instructions

Functions, monitoring, and protective functions
9.4 Extended functions
Drive converter cabinet units
390 Operating Instructions, 10/2008, A5E00288214A
● Motion parameters
– Target position or traversing distance (p2617[0...63])
– Velocity (p2618[0...63])
– Acceleration override (p2619[0...63])
– Deceleration override (p2620[0...63])
● Task mode (p2623[0...63])
Processing a traversing block can be influenced by means of parameter p2623 (task
mode). This is described automatically by programming the traversing blocks in
STARTER.
Value = 0000 cccc bbbb aaaa
aaaa: Display / hide
0000: Block is not hidden
0001: Block is hidden
A hidden block cannot be selected binary-coded via
binector inputs p2625 to p2630. An alarm is output if
you attempt to do so.
bbbb: Continuation condition
0000, END: 0/1 edge at p2631
0001, CONTINUE_WITH_STOP: The position parameterized in the block is approached
accurately (brake to standstill and positioning window
monitoring) before block processing is continued.
0010, CONTINUE_ON-THE-FLY: An on-the-fly change is made to the next traversing
block once the brake usage point of the current block
is reached (if a change in direction is required, the
change only takes place during a stop in the
positioning window)
0011, CONTINUE_EXTERNAL: Behavior such as CONTINUE_ON-THE-FLY; however,
an immediate block change can be triggered by a 0/1
edge, up to the braking point. The 0/1 edge can be
connected to parameter r2526.2 of the "position
control" function module, via the binector input p2633
with p2632 = 1, or via the measuring input p2661 with
p2632 = 0. Position detection via the measuring input
can be used as an accurate starting position for
relative positioning. If no external block change is
triggered, a block change occurs at the braking point.