WEG CFW-09 User Manual page 225

CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
[Factory Setting]
Parameter
P530
Engineering Unit of
the Process Variable 1
P531
Engineering Unit of
the Process Variable 2
P532
Engineering Unit of
the Process Variable 3
P533
Value of Process
Variable X
P534
Value of Process
Variable Y
226
Range
Unit Description / Notes
Example 2 (values are factory standards):
- Desired indication: 0.0 % to 100.0 % (F. S.)
- Feedback Input: AI2
- Gain AI2 = P238 = 1.000
- P529 = 1 (one number after decimal point)
32 to 127 These parameters are only useful, if the inverter is fitted with HMI with
LCD display.
[ 37 (%) ]
-
The Engineering Unit of the Process Variable is formed by three
characters that are used for the indication of P040. P530 defines the left
32 to 127 character, P531 defines the central character and P532 defines the
right character.
[ 32 ( ) ]
-
Possible characters to be chosen:
Characters corresponding to the ASCII code from 32 to 127.
32 to 127
Examples:
[ 32 ( ) ]
-
A, B, ... , Y, Z, a, b, ... , y, z, 0, 1, ... , 9, #, $, %, (, ), *, +, ...
Examples:
-
0.0 to 100
Used in the functions of the Digital/Relay Outputs:
[ 90.0 ]
V. Pr. > VPx and V. Pr. < VPy aiming signaling/alarm.
0.1 %
Full scale percentage values of the Process Variable:
0.0 to 100
[ 10.0 ]
0.1 %
100.0 x (10)
P528 =
1.000
-
To indicate "bar":
P530 = "b" (98)
P531 = "a" (97)
P532 = "r" (114)
(10) P529
(P040 =
P528
1
= 1000
To indicate "%":
P530 = "%" (37)
P531 = " " (32)
P532 = " " (32)
x100 %)