Beckhoff TwinSAFE logic FB User Manual

Function blocks
Function blocks for TwinSAFE logic components 109
3.13 The function block TON2
3.13.1 Functional description
The FB TON2 behaves in the same way as the FB TON (see chapter 3.12) but is extended by a feature
which stores the current timer time value on the TwinSafe logic, so that the logic program can continue
running for the remaining time after start-up. In order to use this function, the Enable input must be set
during the rising edge at TonIn and the function block must be parameterized accordingly (Parameter:
Starts with remaining time = True).
NOTE
Support
The function block TON2 is not available in the KL6904, EL6900 and EL6910 (SW ≤ 03).
Figure 3-58: TON2 function block

Beckhoff TwinSAFE logic FB Specifications

General

Brand	Beckhoff
Model	TwinSAFE logic FB
Category	Industrial Electrical
Language	English