Protrol IPC4020, Руководство пользователя, Страница: 36 / 63

IPC402x-UM-2209-1-2.x.x (en)
Ensto Protrol AB
Phone: +46 31 45 82 00
Alfagatan 3 internet: www.protrol.se
431 49 Mölndal, SWEDEN
36
e-mail: info@protrol.se
7.5 Analog Inputs (I/O-addressing
– Analog Inputs)
Settings for all analog inputs can be found in the Config - I / O addressing - Analog Inputs subtabs:
The Internal tab contains internal analogue system signals.
Detector m lists analog signals from the detector functions.
All analog signals have the same setting options. Below is a general description.
For more information on each individual item, see the following tab descriptions.
Parameter Description Range Unit
Description Brief descriptive name for the object. - -
Type Type of analogue object;
Different formats and scaling.
1
Normalized [0
–100 %],
Normalized [0
–120 %],
Floating point [SI],
Scaled [SI*1],
Scaled [SI*10],
Scaled [SI*100]
-
Settings
– Blocked
The signal is blocked, i.e. no value / status is sent
to the remote end.
Also applies to "interrogation" (status request). Yes or No -
Settings
– Timetagged
The signal is timestamped upon change. The time
is also sent to the remote end. Yes or No -
Settings
– Cyclic
The signal is sent using cyclic transmission Yes or No -
Deadband [%] Deadband - indicates how much change is
needed for a new value to be sent to the remote
end.
1)
%
Address 8 Upper octet of the address. Decimal.
0 … 255
-
Address 16 Lower octets of the address. Decimal.
0 … 65 535
-
1
For a detailed description of what the different types provide regarding format, scaling and how the deadband is
defined, see descriptions in the following text.