Omega LDP-146, LDP-126, LDP-124, LDP-144 manual Models, Connections, Memory, Reset

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The common features for all series are the following:

MECHANICAL.- Housed in a rugged extruded aluminium profile housing for panel mounting or free standing. Finished in anodized black colour. The frontal lens is mounted with a special rubber profile which provides the front part of the unit with an IP-65 protection.

CONTROL SIGNALS .- Three inputs, sharing one common return. The operating mode depends on interlinking of the three control lines

CONNECTIONS.-

For output alarm are made using one screw-clamp connector of 4 terminals located on

 

the rear part of the unit.

 

For control signals are made using one Sub-D connector of 15 terminals located on the

 

rear part of the unit.

 

For serial data output are made using one Sub-D connector of 9 terminals located on

 

the rear part of the unit.

 

The recommended wire cross section is 0.5 mm2.

 

For Power Supply uses a push-in cable connector with 2 terminals for power and 1

 

terminal for earth ground.

 

The recommended wire cross section is 2.5 mm2.

 

The fuse is located in the Power Supply socket, as well as the spare fuse.

MEMORY.-

Non volatile static RAM type, to maintain the real time clock running in power down or

 

in case of power failure during two years. It allows 100,000 cycles ON/OFF.

 

On the run time clock the data and alarm value will be stored also for a maximum of

 

2 years.

RESET.-

By remote push-button using the connector of 15 terminals on the rear part.

 

Only for run time clock.

4.- MODELS

4.1.- MODEL LDP-1XX-C0. Display time using the format MM: SS Real time clock : 59 minutes, 59 seconds.

Run time clock : 99 minutes 59 seconds.

Real time clock or run time clock is internally DIP switch selectable. Run up or run down controlled by internal dip switch.

4.2.- MODEL LDP-1XX-C1. Display time using the format HH : MM

Real time clock : 12 or 24 hours selectable.

Run time clock : 99 hours 59 minutes.

Real time clock or run time clock is internally DIP switch selectable.

Run up or run down controlled by internal dip switch.

4.3.- MODEL LDP-1XX-C2. Display time using the format HH : MM : SS Real time clock : 12 or 24 hours.

Run time clock : 99 hours, 59 minutes, 59 seconds.

Real time clock or run time clock is internally DIP switch selectable. Run up or run down controlled by internal dip switch.

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Contents Users Guide USA Contents Safety Prescriptions Important Safety ConsiderationsPrecautions PrescriptionsMain Features ENGINEERING´S customer service departmentUnpacking and Inspection Models ResetModel LDP-1XX-C1. Display time using the format HH MM ConnectionsGeneral Specifications Front VIEW, Description Rear VIEW, Description for all seriesControl LINES, Alarm and Serial Output WiringPower SUPPLY, Recommended Wiring Protection FusesPOWER-UP and Operation Excitation Voltage for SensorsRUN Time Clock Configuration Control Board Position DIP Switch and Jumpers LocationDIP Switch Configuration Display brightness tableJumpers Configuration Serial Data Output ConfigurationInstallation Mechanical Dimensions mm inchesFunctional Description Configuration OptionsAppendix 1 Model LDP-1XX-CX AS Slave Repeater OperationIt is advisable to make the TIME-NET connections as follows MasterSlave WARRANTY/DISCLAIMER Return REQUESTS/INQUIRIESFLOW/LEVEL TemperaturePRESSURE, Strain and Force Data Acquisition