Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8 데이터 시트
제품 코드
6ED1057-3BA00-0AA8
LOGO! functions
4.4 Special functions list - SF
LOGO!
156
Manual, 06/2014, A5E33039675
View in parameter assignment mode (example):
4.4.10
Multiple function switch
Short description
The multiple function switch provides two different functions:
● Pulse switch with off-delay
● Switch (permanent lighting)
● Pulse switch with off-delay
● Switch (permanent lighting)
Symbol in LOGO!
Wiring
Description
Input Trg
A signal at input Trg (Trigger) sets output Q
(permanent light) or resets Q with an off-delay. When
active, output Q can be reset with a signal at input
Trg.
Input R
A signal at input R resets the current time T
a
and
resets the output.
Parameter
T represents the off-delay time. LOGO! resets the
output (1 to 0 transition) when time T expires.
T
T
L
represents the time during which the output must
be set to enable the permanent light function.
T
T
!
represents the on-delay for the prewarning time.
T
!L
represents the length of the prewarning time
period.
Retentivity:
Retentivity:
/ = No retentivity
R = The status is retentive.
Output Q
A signal at Trg switches on output Q. Depending on
the length of the input at Trg, the output is off again or
on permanently, or it is reset with a further signal at
Trg.