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1. APPLICATION
Large-size digital displays of DL type are destined to display measured values o set values through the
communication interface. Taking in consideration the application of 7-segment LED displays they are
destined to be installed inside buildings.
The 100 mm digit height ensures a good readout from the distance of 40 m.
They find application in office accommodations , production workshops, in production management
rooms as information about production parameters, state of machines or devices.
The displayed value is transmitted from external devices working in MODBUS standard. The display
is working as the network „master”. The basic display version includes three digits and the unit, in two
rows or three rows.
It is possible to make the display in the configuration required by the customer.
2. DISPLAY SET
The display set is composed of:
- DL11, DL12 or DL13 display 1 pc
- Suspension holder 2 pcs
- Diskette with software 1 pc
- User’s manual 1 pc
- Guarantee card 1 pc
When unpacking the display, please check whether the type and execution code on the data plate
correspond to the order.
3. BASIC REQUIREMENTS, OPERATIONAL SAFETY
Symbols located in this service manual mean:
WARNING!
Warning of potential, hazardous situations.
Especially important. One must acquaint with this before connecting the digital display.
The non-observance of notices marked by these symbols can occasion severe injuries of
the personnel and the damage of the device.
CAUTION!
Designates a general useful note. If you observe it, handling of the device is made easier.
One must take note of this, when the device is working inconsistently to the expectations.
Possible consequences if disregarded!
In the security scope the digital display meets the requirements of the EEC
Low-Voltage Directive (EN 61010 -1 issued by CENELEC ).
Remarks concerning the operator safety:
1. General
nThe DL large displays are destined to be mounted in accordance with customer’s requirements.
nNon-authorized removal of the required housing, inappropriate use, incorrect installation or
operation creates the risk of injury to personnel or damage to equipment. For more detailed
information please study the User’s Manual.
nAll operations concerning transport, installation, and commissioning as well as maintenance must
be carried out by qualified, skilled personnel and national regulations for the prevention of
accidents must be observed.
nAccording to this basic safety information, qualified, skilled personnel are persons who are
familiar with the installation, assembly, commissioning, and operation of the product and who
have qualifications necessary for their occupation.
