Daiichi Electronics SVD-L-105 Instruction Manual - Page 8

Browse online or download pdf Instruction Manual for Measuring Instruments Daiichi Electronics SVD-L-105. Daiichi Electronics SVD-L-105 9 pages. Ac voltage alarm setter

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3.3 Connection

TYPE
HH
H1
LL
L2
HL
L
H
－
L
－

3.4 Handling explanation

The usage of this product should check the name plate and specification of actual goods, and should perform the
right handling.

3.4.1 Settings

(1) The setup of operation value.
Please set to needed operation value in a front digital switch.
It can set to 10～99％ (1％ step), using rated voltage as 100％.
<Caution> If a digital switch is set in the state of power-supply applying, detection action may be done even
if it does not exceed set value. (They are not the abnormalities of a product.)
(2) Variable of dead band.
It can do continuation variable of the dead band in dead-band variable VR. 0.5～5％

3.4.2 Cautions on connections

(1) An external connection terminal is M3.5 screw terminal. Please use a solderless contact for connection with
a terminal.
The tightening torque of a screw is 0.7～0.9N･m(7.1～9.2kg･cm)
(2) In case inductive loads, such as an electromagnetic relay, are connected to contact output, we recommend you
to install a diode, a surge killer, etc. near load like the example of the following figure.
Contact
H2
L1
H
H
L
《 An example of a spark elimination circuit 》
Ｒ
R
Ｒ
C
～
7
SVD-208-053
Ｒ
～