Hitachi SJ2002 Series Instruction Manual page 270

B–32
ModBus Data Listing
Func.
Name
Code
A103 [OI]–[L] input active
range start current
A104 [OI]–[L] input active
range end current
A105 [OI]–[L] input start
frequency enable
A141 A input select for calcu-
late function
A142 B input select for calcu-
late function
A143 Calculation symbol
A145 ADD frequency
A146 ADD direction select
A151 Pot. input active range
start frequency
Holding Registers for "A" Group Standard Functions
R/W Description
R/W The starting point for the
current input range.
Range is 0. to 100.%
R/W The ending point for the
current input range.
Range is 0. to 100.%
R/W Two options:
00 .. Use A101 start value
01 .. Use 0Hz
R/W Five options:
00 .. Digital operator
01 .. Keypad potentiometer
02 .. [O] input
03 .. [OI] input
04 .. Network variable
R/W Five options:
00 .. Digital operator
01 .. Keypad potentiometer
02 .. [O] input
03 .. [OI] input
04 .. Network variable
R/W Calculates a value based on
the A input source (A141
selects) and the B input source
(A142 selects). Three options:
00 .. ADD (A input + B
input)
01 .. SUB (A input – B input)
02 .. MUL (A input x B input)
R/W An offset value that is applied
to the output frequency when
the [ADD] terminal is ON.
Range is 0.0 to 400.0 Hz
R/W Two options:
00 .. Plus (adds A145 value to
the output frequency setting)
01 .. Minus (subtracts A145
value from the output
frequency setting)
R/W The output frequency corre-
sponding to the potentiometer
range starting point,
range is 0.0 to 400.0
Network Data
Register
Range
hex dec.
1083h 04227 0 to 100
1084h 04228 0 to 100
1085h 04229 0, 1
108Eh 04238 0 to 4
108Fh 04239 0 to 4
1090h 04240 0 1, 2
1091h 04241 0 to 4000
1093h 04243 0, 1
1095h 4245 0 to 4000
Res.
1 %
1 %
—
—
—
—
0.1 Hz
—
0.1 Hz