Wiring with the display system
146
1SVC 440 795 M1100
Coil functions
You can set the coil function to determine the switching
behaviour of relay coils. The following coil functions are
assigned to all coils:
Table 10: Coil function
Rules for wiring relay coils
Relay with contactor function
Display system
display
Coil function Example
Ä Contactor function ÄQ01,ÄD02,ÄS04,Ä:01,ÄM07,..
ä Impulse relay function äQ03,äM04,äD08,äS07,ä:01,..
S Set SQ08,SM02,SD03,SS04..
R Reset RQ04,RM05,RD07,RS03..
Å Contactor function with negated
result
ÅQ06, ÅM96..
È Cycle pulse on rising edge ÈM01..
è Cycle pulse on falling edge èM42..
h
The function block descriptions state which coil functions
can be used with the function block concerned.
h
A coil should only be used once in order to retain an
overview of the relay states. However, retentive coil
functions such as
S, R, ä can be used several times.
The following applies to non-retentive coil functions such
as
Ä (contactor), Å (negated contactor), È, è (rising and
falling edge detection): Each coil must only be used once.
The last coil in the circuit diagram determines the status of
the relay.
Exception: When working with jumps, the same coil can
be used twice.