Analog Output(S) Assignment (Io+ Version); External Value To Control Analog Output (Io+ Version) - Scaime eNod4-F ETHERNET Software User Manual

13.2.3 Analog output(s) assignment (IO+ version)

The following tables describe the possible assignments.
bits
b3 b2 b1 b0
0000
0001
0010
0011
0100
0101
0110
b4
0
1
b b b
7 6 5
000
001
010
b b b
10 9 8
000
001
010
011
100

13.2.4 External value to control analog output (IO+ version)

If an external device (e.g. PLC) would like to control extraction command through eNod4 analog output, so that output
must be set on level on request function. In this configuration eNod4 will copy external value to control analog
output parameter on analog output in current and voltage.
The external value parameter is expressed in 0.01% of full scale of analog output current or voltage.
meaning
none
copy gross weight
copy net weight
level on request
flow rate control output
copy instantaneous flow rate
copy average flow rate
unipolar
bipolar
disable
0 V - 5 V
0 V - 10 V
disable
4 mA - 20 mA
0 mA - 20 mA
0 mA - 24 mA
4 mA - 20 mA with alarm at 3.6 mA
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analog output(s) assignment
the output level does not vary
Adjustable polarity
parameter External value to control
analog output will drive analog output
in loss in weight feeder mode (for
extraction device control)
polarity
could be set only with gross
measurement
output voltage settings
output current settings
voltage output is inactive (High-Z
state)
note