Yudian AI-501 User Manual

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8
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6 SPARE 30 0~60mV
7 N 31 0~500mV
8~13 SPARE 32 100~500mV
14 SPARE 33 1~5V
15 4~20mA, (I4 module need) 34 0~5V
16 0~20mA(I4 module need) 35 0~10V
16 0~5A (I7 module need) 36 2~10V
16 0~500VAC(I8 module need) 37 0~20V
dPt
Resolution
Four formats (0, 0.0, 0.00, 0.000) are selectable For thermocouples or RTD
inputs, only 0 and 0.0 are selectable, and the internal resolution is 0.1. For
linear input, if the value of PV or any parameter is probably greater than 9999,
format 0.000 is recommended.
0 / 0.0, /
0.00, /
0.000
SCL
Signal scale low limit
Define scale low limit of input signal. It is also the scale of the low limit of
retransmission output. For example, to transform 1～5V input signal into
process value of 0～200.0, we shall set dPt=0.0, SCL=0, SCH=200.0
-9999～
+30000
SCH
Signal scale high limit
Define scale high limit of input signal. It is also the scale of the high limit of
retransmission output. For example, to transform 0～5V input signal into
process value of 1000～2000, we shall set dPt=0, SCL=1000, SCH=2000.
Scb
Input shift adjustment
Scb is used to compensate the error produced by sensor or input signal.
PV_after_compensation= PV_before_compensation + Scb. For example, for
the same input signal, if the measured temperature PV is 500.0℃ when
Scb=10.0, then PV should be 510.0℃.
-1999～
+4000
FILt
Input filter
The value of FILt will determine the ability of filtering noise. When a large value
is set, the measurement input is stabilized but the response speed is slow.
Generally, it can be set to 1 to 3. If great interference exists, then you can
increase parameter “FILt” gradually to make momentary fluctuation of
measured value less than 2 to 5. When the instrument is being metrological
verified, “FILt” s can be set to 0 or 1 to shorten the response time.
0～40
OPt
Output type
0-20: 0～20mA linear current retransmission output;
4-20: 4～20mA linear current retransmission output.
Addr
Communication
address
In the same communication line, different instrument should be set to different
address.
0～80
bAud
Baud rate
The range of baud rate is 1200 ~ 19200 bit/s. Can be set to 4800, 9600 or
19200.
0～
19200

Yudian AI-501 Specifications

General

Brand	Yudian
Model	AI-501
Category	I/O Systems
Language	English