Explanation Of The Parameters; Update Time Of The I/O Data; Address Space - Siemens SIMATIC ET 200eco PN M12-L Equipment Manual

EtherNet/IP
5.1 Functions/parameters/address space
5.1.3

Explanation of the parameters

Diagnostics: Undervoltage 1L+
Enabling of the diagnostics for insufficient supply voltage 1L+.
Diagnostics: Missing 2L+
Enabling of the diagnostics for missing or insufficient load voltage 2L+.
Diagnostics: Short-circuit
Enabling of the diagnostics for short-circuit of the output to ground.
Diagnostics: Wire break
Enabling of diagnostics when the line between the actuator and the I/O device is interrupted.
Reaction to CPU STOP
With this parameter, you set the reaction of the digital outputs of the I/O device after a CPU
STOP:
• Shutdown: The digital output is de-energized.
• Keep last value: The last value of the digital output remains activated.
• Output substitute value 1: The I/O device outputs the substitute value "1".
5.1.4

Update time of the I/O data

You can estimate the typical update time for an I/O cycle as follows:
RPI timer (settable from 2 to 20 ms ± 10 %) default 10 ms
+ I/O processing (typically 1.4 ms, ± 1 ms jitter due to free-running cycles)
+ EM conversion (dependent on cycle time and parameter assignment of the module)
If necessary, you must take into account other influences caused by the EIP scanner and
network components by adding them.
5.1.5

Address space

The DQ 8x24VDC/2A M12-L 8xM12 I/O device can be configured differently; see following
table. Depending on the configuration, additional/different addresses are assigned in the
process images.
32
I/O device digital outputs DQ 8x24VDC/2A M12-L 8xM12 (6ES7142-6BR00-0BB0)
Equipment Manual, 02/2022, A5E46575328-AC