Autonics TC4Y 매뉴얼 - 페이지 12

{카테고리_이름} Autonics TC4Y에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Autonics TC4Y 14 페이지. Touch switch type temperature controller
Autonics TC4Y에 대해서도 마찬가지입니다: 매뉴얼 (14 페이지), 매뉴얼 (2 페이지), 사용 설명서 (2 페이지), 빠른 시작 매뉴얼 (9 페이지), 빠른 시작 매뉴얼 (10 페이지)

페이지 인쇄

Manual reset [ REST ]

When selecting P/PD control mode, certain temperature

difference exists even after PV reaches stable status

because heater's rising and falling time is inconsistent due

to thermal characteristics of controlled objects, such as

heat capacity, heater capacity. This temperature difference

is called offset and manual reset [ REST ] function is to set/

correct offset.

● When PV and SV are equal, reset value is 50.0%. After

con-trol is stable, PV is lower than SV, reset value is

over 50.0% or PV is higher than SV, reset value is below

50.0%.

● Manual reset [ REST ] by control result

※ Manual reset function is applicable only to P / PD control

mode.

Cool / Heat function [ O-FT ]

Generally there are two ways to control temperature, one

(Heat-function) is to heat when PV is getting down(Heater).

The other(Cool-function) is to cool when PV is getting

higher (Freezer).

These functions are operating oppositely when it is ON/

OFF control or proportional control. But in this case PID

time constant will be different due to PID time constant

will be decided according to control system when it is PID

control.

● Cool-function [ COOL ] and heat-function [ HEAT ] must

be set correctly according to the application, if set as

opposite function, it may cause a fire. (If set cool-function

[ COOL ] at heater, it will be maintained ON and it may

cause a fire.)

● Avoid changing heat-function to cool-function or cool-

function to heat-function when the unit is operating.

● It is impossible to operate both function at once in this

unit. Therefore, only one function should be selected

only.

SV High/Low limit [ L-SV / H-SV ]

● It sets SV high/low limit Limit range of using temperature

within temperature range for each sensor, user can set/

change set temperature(SV) within SV high limit [ H-SV ]

to SV low limit [ L-SV ]. (※ L-SV＞H-SV cannot be set.)

● When changing input type [ IN-T ], SV high limit [ H-SV ]

and SV low limit [ L-SV ] of using temperature will be

initialized as max./min.value of sensor temperature

range automatically.

Set below 50.0 as

reset value

Offset

Set over 50.0 as

reset value

Economical PID Control

Digital input key(

Press

keys for 3 sec. at the same time and it

operates RUN/STOP function[ STOP ] which is set at DI-K

or alarm clear function[ AlRE ].

■ RUN/STOP function [ STOP ]

It is allowed for users to select RUN / STOP in RUN mode.

● When it is required to stop control output temporarily (e.g.,

during maintenance work), use STOP command to stop

control output.(auxiliary output is normally provided as

setting values.)

● In case of STOP mode, STOP parameter and PV value is

flashing in turn on display part.

● When power is off in 'STOP' mode, 'STOP' mode will be

kept after Power is supplied again. (in order to return to

normal control operation, make 'STOP' mode OFF using

front keys.)

Press FUNC key

(t:Min. 3 sec.)

Run mode

RUN

■ Alarm reset [ AlRE ]

A function to reset or initialize alarm output by force while

alarm output is ON. Applicable only to Alarm latch [ AM .B ]

and Alarm latch and stanby sequence[ AM .D ] mode.

※ If PV value is within alarm output range, this function is

not available.

Lock setting [ LOC ]

A function to prevent changing SV and parameters of each

setting group. Parameter setting values are still possible to

check while Lock mode is ON.

Display

Description

Lock off

OFF

Lock parameter group 2

LOC1

Lock parameter group 1, 2

LOC2

Lock parameter group 1, 2, SV setting

LOC3

※ OFF , LOC1 are available only for indicator(TC4 -N N).

Error

Display Description

Flashes if input sensor is disconnected

OPEN

or sensor is not connected.

Flashes if measured sensor input is

HHHH

higher than temperature range.

Flashes if measured sensor input is

LLLL

lower than temperature range.

3sec.) [ DI-K ]

STOP

RUN

Troubleshooting

Check input sensor

state.

When input is within

the rated temperature

range, this display

disappears.

H-65

(A)

Photo

electric

sensor

(B)

Fiber

optic

sensor

(C)

Door/Area

sensor

(D)

Proximity

sensor

(E)

Pressure

sensor

(F)

Rotary

encoder

(G)

Connector/

Socket

(H)

Temp.

controller

(I)

SSR/

Power

controller

(J)

Counter

(K)

Timer

(L)

Panel

meter

(M)

Tacho/

Speed/ Pulse

meter

(N)

Display

unit

(O)

Sensor

controller

(P)

Switching

mode power

supply

(Q)

Stepper

motor&

Driver&Controller

(R)

Graphic/

Logic

panel

(S)

Field

network

device

(T)

Software

(U)

Other