User Manual

Working with contacts and
relays
117
08/04 AWB2528-1423GB
The function block is erased.
Checking function blocks
You can check function blocks in the same way as circuit
diagrams. The device is in RUN mode.
Checking from the circuit diagram:
Position the cursor on a contact or a coil of the required
function block. Press OK.
The function block will be displayed, in this case a timing
relay.
• >I1= set time of the timing relay,
• QV> = the actual value is 14 minutes 42 seconds,
• The enable coil is actuated, EN is visible.
If a coil of a function block is actuated in RUN mode, the coil
name with the coil designation will appear on the display.
Checking the function block via the function block
editor:
You access the function block list via the FUNCTION RELAYS
menu.
Select the required function block:
In this case the arithmetic function block AR01 in the Adder
mode.
X Press the OK button.
The function block is presented with the actual values and
the result.
Displaying the operands when checking the function
blocks:
If you want to know which operands are used on the
function block inputs and outputs when checking the
function block, press the ALT button on the displayed value.
AR01 ADD +
T 18 ?X -
L:001
T 01 X? M:S +
>I1 20:30
>I2
QV> 14:42
.. EN..
AR01 ADD +
CP10 +
T 18 ?X -
L:001 RUN
AR01 ADD +
>I1 20056
>I2 1095
QV> 21151