Siemens SIPART DR21 Kurzanleitung Seite 43

Config. Swit.
switch posit
S42 Blocking of internal / external setpoint switchover
[0] internal only
1 external only
2 no blocking
S43 x tracking with H or N (DDC) or SI
[0] no
1 yes
S44 Setpoint following CB failure
[0] last wi
1 safety setpoint SH
S45 Tracking of wi to actual setpoint w
resp. Tracking of wvi to actual setpoint ratio wv
[0] yes
1 no
S46 Direction of action in relation to xd (w - - x)
[0] normal
1 reversed (Kp < 0)
S47 Connection of D element
[0] xd
1 x
2 x1
3 z direction of action against x
4 z direction of action with x
S48 Choice of adaption
[0] no adaption
1 control response without overshoot
2 control response with overshoot based on absolute value
optimization
S49 Priority N (DDC) or H
[0] N (DDC)
1 H
S50 Manual mode in case of transmitter fault
[0] no switchover (display only)
1 manual mode beginning with most recent y
2 manual mode beginning with ys
S51 Manual / auto switchover using
Manual pushbutton Hi
[0]
1
2
3
4
S52 Iy shutdown in DDC or tracking mode
(K controllers only)
[0] without
1 with
S53 Limiting of manipulated variable YA / YE
[0] Only effective in automatic mode
1 Effective in all modes
S54 Manipulated variable display
[0] controller output y
1 position feedback y
2 split range y1/y2
3 no display
S55 Direction of action of manipulated variable display
yAn
[0] normal:
1 reversed:
SIPART DR21
C73000-B7474-C141-07
Function
(Kp > 0)
Control signal He
yes yes/static
no yes/static
No switchover to manual mode
yes yes/dynamisch
yes yes/dynamisch
R
yAn = y
yAn = 100% -- y
Inhibit He
ES
with
with
with
without
43