H-87

(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

Dual PID Auto Tuning Control

● Write of setting value

In case setting value is -100

A

C

K

S

T

X

0

1

W

D

S

0 Symbol 103 102 101 100

E

T

X

F

S

C

A

C

K

S

T

X

0

1

W

D

S

0

-

0

1

0

0

E

T

X

B

C

C

06 02 30 31 57 44 53 30

2D

30 31 30 30 03

B

C

C

● Others: In case of no response of ACK

① When the address is not the same after receiving STX.

② When receiving buffer overflow is occurred.

③ When the baud rate or others communication setting

value are not the same.

● When there are no ACK response

① Check the status of lines

② Check the communication condition(Setting value)

③ When assuming the problem is due to noise, try to

operate communication 3 times more until recovery.

④ When occurred communication failure frequently,

please adjust the communicating speed.

Proper usage

Simple "error" diagnosis

Caution for using

● When the load (Heater etc) is not operated

Please check operation of the OUT lamp located in front

panel of the unit.

If the OUT lamp does not operate, please check the

parameter of all programmed mode.

If lamp is operating, please check the output(Relay, SSR

drive voltage) after separating output line from the unit.

But, the out lamp is not operated for DC4-20mA

● When it displays OPEN during operation

This is a warning that external sensor is open.

Please turn off the power and check the wire state of the

sensor. If sensor is not open disconnect sensor line from

the unit and short the input +, - terminal. Turn on the

power of the unit and check the controller displays room

temperature.

If this unit cannot display room temperature, this unit is

broken. Please remove this unit and contact our service

center. (When the input mode is thermocouple, it is

available to display room temperature.)

● In case of indicating ERR0 in display

This Error message is indicated in case of damaging

inner chip program data by outer strong noise.

In this case, please send the unit to our after service

center after removing the unit from system.

Noise protection is designed in this unit, but it does not

stand up strong noise continuously. If bigger noise than

specified(Max. 2kV) flows in the unit, it can be damaged.

● Please use the terminal(M3.5, Max. 7.2mm) when

connecting the AC power source.

● Please use separated line from high voltage line or power

line in order to avoid inductive noise.

● Please install power switch or circuit-breaker in order to

cut power supply off.

● The switch or circuit-breaker should be installed near by

users.

● This unit is designed for temperature controlling only. Do

not apply this unit as a voltage meter or a current meter.

● Be sure to use compensating wire when extending wire

from controller to thermocouple, otherwise a temperature

deviation will occur at the point where wires are connected

to each other.

● In case of using RTD sensor, 3-wire type must be used.

If you need to extend the line, 3-wires must be used

with the same thickness as the line. It might cause

temperature difference if the resistance of line is different.

● In case of making power line and input signal line close,

line filter for noise protection should be installed at power

line and input signal line should be shielded.

● Keep away from the high frequency instruments.(High

frequency welding machine & sewing machine, big

capacitive SCR controller)

● If you want to change the input sensor, reset switches

(SW1, SW2) according to each input specification after

power off. Turn on power and then set sensor mode by

front keys at second flow chart.

● This SSR and current of this controller are insulate from

internal power.

● Do not connect power line to sensor connecting part.

The inner circuit may be damaged.

● Installation environment

It shall be used indoor.

Altitude Max. 2000m.

Pollution Degree 2

Installation Category Ⅱ.