7.6.11.2 Q2 digital output functions
Digital output functions can also be set instead of analog output modes. For switching
modes that are also available for the Q1 output, the mode of operation and the configu‐
ration options are identical to the Q1 output, see "Interface > Output Q1", page 26.
The Q2 output offers different output modes.
•
Single-point
•
Window (factory setting)
•
SP +/- offset
•
Alarm
•
SLW
•
Not Q1
•
Inactive
7.6.11.3 Q2 Alarm (alarm signal)
Outputs a signal when one or more of the following conditions occur:
•
No Echo
•
Hold Active
•
Sub. value Active
•
Temp. warning
•
Device Error
It is possible to select which statuses should trigger an alarm.
7.6.11.4 Signal level warning “SLW”
A warning can be output via the Q2 digital output if the signal level drops below a value
of 200. The warning is output for as long as the signal level value is below 200.
7.6.11.5 Not Q1
For the Not Q1 switching function, the opposite output state to the Q1 output is output
via output Q2. This is also known as a complementary output. This is used if an error
notification is needed in the event of cable breakage.
7.6.11.6 Inactive
In the Inactive switching function, the Q2 output is deactivated.
7.6.12 Interface > Input In1
The active state describes the relationship between the physical input signal (high or
low) and the logical state of the input signal (active or deactivated).
•
LOW:
Input potential for the active state: low electrical voltage
•
HIGH (factory default):
Input potential for the active state: high electrical voltage
To use the functions at the In1 input, the input must be active. If the Inactive parameter
is activated, the input and therefore all functions are deactivated. The input can only be
deactivated via the display, SOPAS ET or IO-Link, not via the input itself.
7.6.12.1 Sender off
Sender off (switch off measuring laser): The measuring laser is switched off for the
duration of the input signal state.
7 OPERATION
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O P E R A T I N G I N S T R U C T I O N S | DT80 IO-Link 8028220.1N23/2024-05-24 | SICK
Subject to change without notice