Eaton easySafety Manual page 301

02/16 MN05013001Z EN
Operation of the function block
When the trigger coil PT..T_ picks up, the contact PT..Q1 and
stays closed for as long as the trigger coil remains activated.
The activation triggers the temporary storage of the input
value present at input >I1. The function block then transfers
this value to the easyNet network. The function block
contact PT..Q1 closes during this time.
If the temporarily stored value is not sent, the contact PT..E1
closes and therefore indicates a transfer error. It stays closed
until the trigger coil PT..T_ picks up to issue a new send job.
The signal diagram shows the relationship of the send job
and its triggering by the trigger coil:
1
2
3
Figure 138: Signal diagram of PUT function block
1: Trigger coil
2: trigger coil contact feedback
3: Send
PT - Put value to the NET
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