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Programming wiring
MN05013005E
270
2: stop coil T..ST
3: reset coil T..RE
4: switching contact (make contact) T..Q1
• Range A:
The relay flashes for as long as the Trigger coil is activated.
• Range B:
The Stop coil interrupts the timing out of the set time.
• Range C:
The Reset coil resets the relay.
Value limitation
EZD provides 32 value limitation function blocks VC01 to
VC32. The value limitation function block allows you to limit
values. You can define an upper and lower limit value. The
function block will then only output values within these limits.
Wiring of a value limitation function block
You can integrate a value limitation function block into your
circuit as a coil.
Figure 143: EZD circuit diagram with VC value limitation
Parameter display and parameter set for the VC function
block:
M 48----------------------------Ä VC27EN
VC27 +
>I1
>SH
>SL
QV>
VC27
VC value limitation function block number 27
+
Appears in the parameter display
>I1
Input value
>SH
Upper limit value
>SL
Lower limit value
QV>
Output value limited
