dacell SM150 Посібник
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Також для dacell SM150: Інструкція з експлуатації (12 сторінок)
Друкувати сторінкуDIGITAL 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
㎜
㎜～ ㎜
8
(Side)
(Size)
～
50
℃
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.
ON
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 )
㎃