Beckhoff TwinSAFE logic FB User Manual

Function blocks
158 Function blocks for TwinSAFE logic components
3.24.2 Signal description
Table 3-148: FB Speed inputs
Name
Permitted type
Data type
Description
Position
TwinSAFE-In
FB-Out
Standard-In
TwinSAFE SC
INT16
INT32
UINT16
UINT32
Input channel for speed calculation
Table 3-149: FB Speed outputs
Name
Permitted type
Data type
Description
Error
TwinSAFE-Out
FB-In
Standard-Out
BOOL
Error output (see diagnostic information)
Speed
TwinSAFE-Out
FB-In
Standard-Out
INT16
INT32
UINT16
UINT32
Output with the calculated speed
Table 3-150: FB Speed input and output types
Type
Description
TwinSAFE-In
TwinSAFE input of an EL1904/KL1904, e.g.
Standard-In
Standard PLC variable (output in the PLC %Q*)
FB-Out
TwinSAFE FB output
TwinSAFE-Out
TwinSAFE output of an EL2904/KL2904, e.g.
Standard-Out
Standard PLC variable (input in the PLC %I*)
FB-In
TwinSAFE FB input
TwinSAFE SC
Input of a TwinSAFE connection (TwinSAFE SC technology)
Table 3-151: Internal identifier of the FB
Type
Description
FB SPEED
This description applies to BLG 1.0 (internal version number)
3.24.2.1 Diagnostic and state information for the FB Speed
Table 3-152: Diagnostic information
Value
Description
0
No diagnostic information
1
The Speed output has an underflow (is less than the smallest possible value)
2
The Speed output has an overflow (is greater than the largest possible value)
Table 3-153: Diag Message
Text ID
Meaning
Parameter 1
Parameter 2
Parameter 3
0x4088
An underflow has occurred.
FB number
current position
latched position
0x4089
An overflow has occurred.
FB number
current position
latched position

Beckhoff TwinSAFE logic FB Specifications

General

Brand	Beckhoff
Model	TwinSAFE logic FB
Category	Industrial Electrical
Language	English