Specifications

C-25
IP 240
EWA 4NEB 811 6120-02b
The LEDs in the front panel allow you to observe the setting of the digital
outputs D1 and D2 on the module.
With the DIG1 and DIG2 parameters of FC 169, you determine at what point
the module is to set the digital outputs. The digital outputs are released
through the control bits:
 DB 170.DBX 34.0 DA1S = TRUE,
 DB 170.DBX 34.1 DA1F = FALSE,
 DB 170.DBX 34.2 DA2S = TRUE,
 DB 170.DBX 34.3 DA2F = FALSE.
You can use the input I 2.3 (M 180.3) to transfer the control bits (this input
actually enables the interrupts, but if you deactivate it again immediately, the
control bits will be transferred with the interrupts still disabled).
If the actual value now runs into a configured track, the digital outputs will
be set (D1 with track 1 and D2 with track 3). When the value leaves the track
via the same limit as when it entered it (change of direction within a track),
the hysteresis is taken into account when the digital outputs are deactivated.
You set the hysteresis
 DB 170.DBB 45 Hysteresis
during start-up with FC 169.
Setting Digital
Outputs
IP 240 Counter, Position Decoder and Positioning Module