Explanation Of The Parameters - Siemens SIMATIC ET 200AL Manual

Counting
4.2 Configuration method 4xCount
The table below shows the parameters of the freely assignable Channels 8...15.
Table 4- 23
Parameter
Freely assignable channel
Substitute value channel
Input delay
See also
Pin assignment (Page 53)
4.2.2.2

Explanation of the parameters

General parameters
Diagnostics: Missing load voltage 2L+
Enabling of the diagnostics for missing or insufficient load voltage 2L+.
Diagnostics: Short circuit to ground
Enabling of the diagnostics, at short-circuit of an encoder supply or of an output to ground.
Behavior at CPU/master STOP (8...15)
With this parameter you set the reaction of the digital outputs of after a CPU/master STOP.
Behavior DQ at freely assignable Channels 8...15:
● Deactivate: The digital output is de-energized.
● Keep last value: The last value of the digital output remains activated.
● Output substitute value: The digital output outputs a configured substitute value.
58
Parameter freely assignable Channels 8..15
Value range
•
•
•
•
•
•
•
•
Digital input/Digital output module DIQ 16x24VDC/0.5A 8xM12 (6ES7143-5AH00-0BA0)
Default
DI
DI
DQ
0
0
1
3.2 ms
1.6 ms
3.2 ms
12.8 ms
20 ms
Scope
Channel
Channel
(digital outputs)
Channel
(digital inputs)
Manual, 03/2019, A5E38688112-AC