Autonics ARD-AO04 Manuel - Page 8

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I/O comment

● You can set the comment for I/O. It is able to read/

write by Configurator or Explicit message.

● Set I/O comment by Explicit message at I/O Comment

of Analog Input Point Object, Analog Output Point

Object.

● Setting range: max. 32 characters

Gradient adjustment

● It adjusts the gradient of input/output value or scale

value. It is able to read/write by Configurator or Explicit

message.

● It is applied when Adjust Gradient Flag bit is set as ON

at Function Choice of Analog Input Point Object. Set

the range at Adjustment Gradient value.

● Adjustment range: -5 to 5%,

Setting range: -500 to 500 (factory default: 0)

E.g.) When input value is 1000, Adjustment Gradient is

500 (+5%) X'=aX, a=1+Adjustment Gradient (0.05),

X=1000, X'=1.05×1000=1050

Offset adjustment

This function is to adjust the error occurring from

●

external analog sensor, etc, not from the unit itself. It is

also applied to analog output. It is able to read/write by

Configurator or Explicit message.

It is applied when Adjustment Offset Flag bit is set as

●

ON at Function Choice of Analog Input Point Object.

Set the value at Adjustment Offset Value.

Adjustment range: -5 to 5%,

●

Setting range: -500 to 500 (factory default: 0)

E.g.) When input range is 0 to 10V, Full Scale 0 to 16000,

input value is 1600 (1V) and Adjustment Gradient

500 (+5%), X'=X+b, X=1600, b=16000×0.05

(added input value and percentage of Full Scale)

X'=1600+800=2400 (1.5V)

Input digital filter

●

This function is used when input value vibrates or

repeatedly shake by included noise at input signal.

Accurate control is available by stable input with this

function. It adopts moving average filter method not

to affect sampling cycle. It is able to read/write by

Configurator or Explicit message.

It is applied when Moving Average is set as ON at

●

Function Choice of Analog Input Point. Set the number

of digital filters at Moving Average Filter of Number.

Setting range: 0 to 8

●

(factory default: 3[Moving Average No_8])

DeviceNet Analog Remote I/O

Input min./max. value save

● Min./Max. save when power is ON

It saves min./max. input value from power ON the network.

(When network power is OFF, the saved min./max. input

value are cleared.)

It is able to read by Configurator or Explicit message.

When Clear Max, Clear Min Flag bit of is ON at Function

Choice of Analog Output Point Object, the saved values

are cleared and it saves current min./max. value of

current input.

● Min./Max. save when Peak/Bottom Hold signal

is ON

It memorizes the max./min. value while Peak/Bottom

signal is ON. When Peak/Bottom signal is OFF, they are

saved.

It is able to read by Configurator or Explicit message.

It is applied when Peak/Bottom is set as ON at Function

Choice of Analog Input Point Object. You can check the

value of Peak/Bottom at Peak Value and Bottom Value.

Input

Analog

input

Peak/

Bottom

hold signal

OFF

Network

power

OFF

Disconnection detection

When operating analog input cable (voltage/current

●

input) is disconnected, Broken Wire Flag Bit turns

ON at Analog Status Flag Read of Analog Input Point

Object. (It operates only for 1-5V, 4-20mA input range.)

It is able to read by Configurator or Explicit message.

If this value is below -5%, it recognizes disconnection

●

and displays '32767' as data value.

Input comparison

●

It compares analog input value or the operation value

and alarm set value (HH, H, L, LL) and Analog Status

Bit flag turns ON at Function Choice of Analog Input

Point Object. It is able to read by Configurator or

Explicit message.

●

If the value is within the setting range between 'H' and

'L', it is available to apply by turning ON Pass Signal

Flag bit at Analog Status Flag Read of Analog Input

Point Object and turning ON/OFF Comparator Flag bit

at Function Choice.

HH alarm

H alarm

Normal Flag

L alarm

LL alarm

Max.

value

Peak/Bottom Hold value monitoring

Peak Hold value

Bottom Hold value

SENSORS

CONTROLLERS

MOTION DEVICES

SOFTWARE

(J)

Temperature

Controllers

(K)

SSRs

(L)

Power

Controllers

(M)

Counters

Time

Min. value

(N)

Timers

(O)

Digital

Panel Meters

(P)

Indicators

(Q)

Converters

(R)

Digital

Display Units

(S)

Sensor

Controllers

(T)

Switching

Mode Power

Supplies

(U)

Recorders

(V)

HMIs

(W)

Panel PC

(X)

Field Network

Devices

X-31