Beckhoff TwinSAFE logic FB User Manual

Function blocks
Function blocks for TwinSAFE logic components 111
3.13.2 Signal description
Table 3-75: Inputs of the FB TON2
Name
Permitted type
Data type
Description
TonIn1
TwinSAFE-In
FB-Out
BOOL
1st input channel; the parameterization indicates whether a
break contact or a make contact is linked to this input.
Enable
TwinSAFE-In
FB-Out
Standard-In
BOOL
If "Save the timer remaining time" is enabled, the state of the
Enable signal is checked when the TonIn signal changes
from 0 to 1.
Enable
Description
FALSE
The timer is started with the time that is
parameterized in the FB
TRUE
The timer is started with the remaining running
time.
(If the remaining running time is greater than the
time that is parameterized in the FB, the TwinSAFE
logic changes to the Global Shutdown state with
error code 0x3510)
Table 3-76: Outputs of the FB TON2
Name
Permitted type
Data type
Description
TonOut
TwinSAFE-Out
FB-In
Standard-Out
BOOL
1st output; the Safe state corresponds to logic 0.
Table 3-77: Input and output types
Type
Description
TwinSAFE-In
TwinSAFE input
Standard-In
Standard PLC variable (output in the PLC %Q*)
FB-Out
TwinSAFE FB output
TwinSAFE-Out
TwinSAFE output
Standard-Out
Standard PLC variable (input in the PLC %I*)
FB-In
TwinSAFE FB input
Table 3-78: Internal identifier of the FB
Type
Description
FB TON2
This description applies to BLG 3.0 (internal version number)

Beckhoff TwinSAFE logic FB Specifications

General

Brand	Beckhoff
Model	TwinSAFE logic FB
Category	Industrial Electrical
Language	English