Digital Input And Output Q - Bender LINETRAXX SmartDetect RCMS410 Manual

Interfaces
The overview shows how the measured values I
proportional values.
Mode
Analogue output
0...20 mA
0...10 V
4...20 mA
2...10 V
i
4.3

Digital input and output Q

Settings in registers 32400...32419
Q is a configurable digital input and output with reference to GND of the measuring sensor's sup-
ply voltage.
When it is used as an input, a test or reset can be triggered (register 32401).
When it is used as an output, the following alarms can be assigned via the alarm assignments
(registers 32402...32417):
Prewarning (AL1) AC/DC/RMS CH1...4
Main alarm (AL2) AC/DC/RMS CH1...4
CT-connection fault CH1...4
Overloading of the measuring channels
Device error
Test
The reload settings (number of repeated connection attempts) are configured in registers 32418
and 32419.
22 RCMS410_D00424_00_M_XXEN / 09.2022
0
10 mA
0
0 %
0
4 mA
2 V
In the 4...20 mA or 2...10 V mode an output value of 0 mA or 0 V
is a sign of a wiring fault of the analogue interface.
The output becomes active if AL1 of the selected measuring channel is present.
The output becomes active if AL2 of the selected measuring channel is present.
The output becomes active if a CT-connection fault (short circuit or interruption) of the selected
measuring channel is present.
The output becomes active if the measuring function no longer works properly since the residual current
is too high.
The output becomes active when a device error is present.
The output becomes active in the course of a manual self test in accordance with the test process.
(A) of the output signals (in A or V) are shown as
Δ
50 % ≥ 100 % I
20 mA
5 V 10 V
50 % ≥ 100 % I
12 mA 20 mA
6 V 10 V
or set
Δn RMS
full scale value
or set
Δn RMS
full scale value