IDEC SMARTRELAY User Manual page 92

Programming IDEC SmartRelay
3.7 riting and starting the circuit program
hen you select a special or basic function block, IDEC SmartRelay shows you the relevant
function block and positions the solid s uare cursor on the block. Press O to enter the
editing mode, and the cursor appears as a flashing solid s uare. Press
re uired block.
Select your block (off-delay, see the next figure), and then press O :
Press
Press
IDEC SmartRelay automatically connects the uppermost input of the new block to B1, which
you had previously connected to
digital outputs or analog inputs with analog outputs. IDEC SmartRelay otherwise removes the
old block.
The off-delay block has two inputs and a parameter. At the top is the trigger input (Trg) you
use to start the off-delay time. In our example, the OR block B1 triggers the off-delay. ou
reset the time and the output with a signal at the reset input (R). ou set the off-delay time at
parameter T of the Par.
Assigning block parameters
Now you set the off-delay time T:
1. Move the cursor to Par: Press
2. Switch to editing mode: Press O
IDEC SmartRelay shows the parameters in the parameter assignment window:
To change the time value, follow these steps:
1. Move the cursor to the time value: Press
80
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to move the cursor to Trg, and then press O .
or to select B1 and confirm with O .
1. Note that you can only interconnect digital inputs with
or to select the
IDEC SmartRelay Manual