dacell SM110 Manual

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DIGITAL INDICATOR

SM - 110,150 MANUAL

Check install place and connection prior to setting,

caution the following instruction.

* No power ON/OFF switch.

Caution to operate from the voltage supply the moment.

* Input/output part are not isolated electrically.

Use the specific cable to protect indicator against over voltage

and current and indicator get to the ground connection

* Setting lock mode for system and data protection

* Do not internal disjointing and adjustment voluntarily because

the indicator is composed of electron component and P.C.B

circuit

to sharp at the static electricity .

DACELL is not liability for mistake to use that change a

property voluntarily, change design, adjustment voluntarily,

user carelessness cause defect .

1. Installation

1) Product Spec.

- Spec : 96 ×48 /3.78" × 1.89"(1/8 DIN)

㎜

depth : 126 /4.96"

㎜

- SIZE : 92 (+1.0/-0) × 45 (+0.8/-0)

㎜

3.62"(+0.04/-0)× 1.77"(+0.03/-0)

* Mount the indicator using Bracket.

Get a indicator into front of the panel and fixing guide push

in a terminal direction and volt fix.

* Thickness of mounting plane : 1

(Front)

2) Install place

Install the indicator separately from switching device and

relay,

avoid installation as follows.

* MC, Switching device, relay

* Thyristor unit

* Motor

* Dust, moisture, corrosion gas, heat line exist place.

* Operating temperature : 0

3) Power characteristics

* Install line filter if harmonic source and arc welder exist

around.

* Separate sensor and control line from power line

2. Connection and wiring

㎜

㎜～㎜

(Side)

(Size)

～

℃

1) AC input :

①

and

②

ports, 110/ 220V (50Hz/60Hz).

Separate power cable from sensor cable.

Refer to 5-1).

2) HOLD :

③

and

④

ports.

short state : current display value holding

open state : current value display(normal operation mode)

3) ANALOG OUTPUT :

④ → －

Analog output is as following voltage or current

DIP switch 5 on : voltage output.

DIP switch 5 off : current output.

Voltage Output ( 0-5V, 1-5V ,0-10V, 2-10V)

OFF

Current Output ( 0-10 , 0-20 , 4-20

Adjust zero point and maximum point of analog output using

zero and span VR

signal 0 : zero VR

→

0V,

signal max : span VR

→

zero range : -3V

～＋

3V, span : 10.5V

0 10V : Switch 5 off

～

→

4) SENSOR connection port :

Set the hardware and software as following conditions.

* Sensor connection must be shielded.

⑥

and

⑦

port : excitation voltage (power for sensor)

* EXC+ : +2.5Vdc

* Load current : Max 120mA ( EXC = 5Vdc )

Max 60mA ( EXC = 10Vdc )

⑧

and

⑨

port : signal connection ports(output of sensor).

----- HARDWARE setting -----

* DIP S/W 1 on : sensor output is 0.700mV/V - 1.249mV/V.

* DIP S/W 2 on : sensor output is 1.250mV/V - 1.749mV/V.

* DIP S/W 3 on : sensor output is 1.750mV/V - 2.499mV/V.

* DIP S/W 4 on : sensor output is 3.000mV/V - 3.499mV/V.

☞

Must be among four switched on only one in accordance

with kind of sensor.

☞

Under 0.700mV/V or over 3.500mV/V are option.

------ SOFTWARE setting-----

* In cal mode, input as follows according to sensor output.

5) RELAY OUTPUT : A(NO) and B(NC) contact.

* Capacity

AC -- 250V/5A Max, 125V/10A Max,

DC -- 30V/5A Max,

* Output of transistor NPN open collector is option.

* LOW OUT : A contact ON (

ꊉ ꊒ -NO, ꊉ ꊓ -COM, ꊉ ꊔ -NC

* HIGH OUT : A contact ON ( > setting data)

ꊉ ꊕ -NO, ꊉ ꊖ -COM, ꊉ ꊗ -NC.

6) ZERO : External reset port. When ꊉ ꊘ and GND port are

shorted, display is zero. maximum measurement data of

indicator is removed.

7) PEAK : Display maximum measurement data when ꊉ ꊚ and

GND port are shorted. Display present measurement data

in case of open.

Refer to 6-3) (auto peak function).

(GND),

⑤ → ＋

㎃

)

10V

current output mode (0

～

⑥ ⑦ ⑧ ⑨

* EXC- : -2.5Vdc

≤

setting data)

20 )

㎃