Ya (0) To Ya (2) - Hitachi NT2021XA Instruction Manual

YA (0) to YA (2)

General-purpose analog
output
YA (0)
(SJ700 : FM terminal)
(WJ200 : EO terminal)
General-purpose analog
YA (1)
output (AM terminal)
General-purpose analog
YA (2)
output (AMI terminal)
- Explanation
These variables can be used to monitor the data output to the FM or EO, AM, and AMI terminals (analog output terminals of
the inverter) in a data range from 0% to 100.00%. To obtain the analog outputs, you must assign general-purpose output
functions to the FM or EO, AM, and AMI terminals with inverter parameters "C027", "C028", and "C029".
The WJ200 Series doesn't correspond to YA (2). For details, refer to the Inverter Instruction Manual.
YA (0) : FM or EO output terminal
YA (1) : AM output terminal
YA (2) : AMI output terminal
- Sample program : Program to output inverter output frequency data to a general-purpose analog output as data that is
Label Mnemonic
FW=
LOOP UL(00)=
UL(00)=
UL(00)=
SET-Freq=
UL(01)=
UL(01)=
YA(1)=
goto
Variable name Range of values
one-half of the full-scale data
parameter1 parameter2
1
UL(00) *
UL(00) /
FM *
UL(01) /
UL(01) /
LOOP
Default
0 to 10000 0
(C027 = 12 [YA0])
(C028 = 13 [YA1])
(C029 = 14 [YA2])
parameter3 parameter4
XA(0)
60
100
UL(00)
100
60
2
2-39
Chapter 2 Syntax
Unit Data size
Unsigned
0.01 %
1-word data
parameter5
: Fetch analog input data.
: Convert the scale.
: Set the output frequency.
: Convert the scale.
: Output data that is one-half of the
full-scale data.
Attribute
Readable
and writable