• Task mode (p2623[0...31])
Proces
sing a traversing task can be aected by the parameter p2623 (task mode).
Value = 0000 cccc bbbb aaaa
– aaaa: Identiers
000x → hide/show block (x = 0: show, x = 1: hide)
– bbbb: Continuation condition
0000, END: 0/1 edge at STW1.6
0001, CONTINUE_WITH_STOP:
The exact position parameterized in the block is approached (brake to standstill and
positioning window monitoring) before block processing can continue.
0010, CONTINUE_ON-THE-FLY:
The system switches to the next traversing block "on the y" when the braking point for
the current block is reached (if the direction needs to be changed, this does not occur until
the drive stops within the positioning window).
0011, CONTINUE_EXTERNAL:
Same as "CONTINUE_ON-THE-FLY", except that an instant block change can be triggered
up to the braking point by a 0/1 edge. If an external block change is not triggered, a block
change is triggered at the braking point.
0100, CONTINUE_EXTERNAL_WAIT:
Control signal "External block change" can be used to trigger a ying changeover to the
next task at any time during the traveling phase. If "External block change" is not
triggered, the axis remains in the parameterized target position until the signal is issued.
The dierence here is that with CONTINUE_EXTERNAL, a ying changeover is carried out
at the braking point if "External block change" has not been triggered, while here the drive
waits for the signal in the target position.
0101, CONTINUE_EXTERNAL_ALARM:
This is the same as CONTINUE_EXTERNAL_WAIT, except that alarm A07463 "External
traversing block change in traversing block x not requested" is output when "External
block change" is not triggered by the time the drive comes to a standstill. The alarm can
be converted to a fault with a stop response so that block processing can be canceled if
the control signal is not issued.
– cccc: positioning mode
The POSITIONING task (p2621 = 1) denes how the position specied in the traversing
task is to be approached.
0000, ABSOLUTE:
The position specied in p2617 is approached.
0001, RELATIVE:
The axis is traveled along the value specied in p2617
0010, ABS_POS:
For rotary axes with modulo oset only. The position specied in p2617 is approached in
a positive direction.
0011, ABS_NEG:
For rotary axes with modulo oset only. The position specied in p2617 is approached in
a negative direction.
• Task parameter (command-dependent signicance) (p2622[0...31])
Functions
10.6Basic positioner (EPOS)
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB 385