RKC INSTRUMENT Z-TIO-G, Instruction Manual

Page: 156 / 246

9. COMMUNICATION DATA DESCRIPTION
IMS01T28-E4
9-48
Input error determination point (high)
RKC communication
identifier AV
Modbus
register address ch1: 018AH (394)
ch2: 018BH (395)
Input error determination point (low)
RKC communication
identifier AW
Modbus
register address ch1: 018EH (398)
ch2: 018FH (399)
Use to set Input error determination point (high/low). Input error determination function is activated when a
measured value reaches the limit, and control output value selected by Action at input error will be output.
Attribute:
R/W
Digits:
7 digits
Number of data:
2 (Data of each channel)
Data range:
[Input error determination point (high)]
Input error determination point (low limit) to (Input range high

5 % of Input span)
(Varies with the setting of the decimal point position.
However, even if "3: Three decimal places" is set, the maximum settable decimal places
are 2.)
[Input error determination point (low)]
(Input range low

5 % of Input span) to Input error determination point (high limit)
(Varies with the setting of the decimal point position.
However, even if "3: Three decimal places" is set, the maximum settable decimal places
are 2.)
Factory set value:
[Input error determination point (high)]
Input range high

(5 % of Input span)
[Input error determination point (low)]
Input range low

(5 % of Input span)
Related parameters:
Action (high/low) at input error (P. 9-70),
Manipulated output value at input error
(P. 9-71)
Example: When the input scale range is

50.000 to

150.000

C
Input span: 200.000
5 % of input span: 10.000
Setting range:

60.000 to +160.000

C

50.000

C
5 % of input span
(10.000

C)
5 % of input span
(10.000

C)
Input span 200.000

C

60.000

C +150.000

C +160.000

C
Input range
Input scale low Input scale high
Setting range of the Input error determination point *
* However, the low limit value of the Input error determination point is less than the high
limit value of the Input error determination point.