background image

 

DTR_319-01-01-001_EN_b 

 

 

Interface / Function 

Connector 

markings 

Notes 

ST

AN

DA

RD

3

 

RS-232 

RA 

RXD line of the RS-232 interface. The line should be connected with 
the  weighing terminal TXD output 

RK 

GND line of the RS-232 interface. 

0/20mA (CL) digital 

current loop 

CA 

CL  line  of  the  current  loop.  The  line  should  be  connected  with  the 
weighing terminal TXD output 

CK 

GND line of the current loop interface. 

RS-485 RS-422 

RS-485 and RS-422 interface inverting line 

RS-485 and RS-422 interface non-inverting line 

GND 

GND line of the RS-485 and RS-232 interfaces for use at risk of the 
occurrence of a significant difference in the potentials of the display 
mass and the weighing terminal mass 

Operator panel 

(dry contact) 

GND 

GND line of the operator panel 

IN1 

Signal switching on the green light 

IN2 

Signal switching on the red light 

Table 2 

5.3.1

 

RS-232 connector : 

For the communication purposes, the user connects with the controller via the RS-232 connector (Fig. 7) using the 
control module 

5.3.2

 

RS-485 / RS-422 connector: 

For the communication purposes, the user connects with the controller via the RS-485 or RS-422 connector (Fig. 7) 
using the control module. 

5.3.3

 

0/20mA digital current loop 

For the communication purposes, the user connects with the controller via the digital current loop connector, (Fig. 7) 
using the control module.  

5.3.4

 

Operator panel (dry contact) 

For the control purposes, the user manipulates the operator panel or relay contacts. 

 

6.

 

Automatic brightness control of the light signalling device 

6.1

 

Lighting sensor 

In  the  standard  version,  the  controller  has  a  lighting  sensor  included,  which  is  placed  on  the  LED  panel.  The 
device, in response to the ambient brightness, adjusts the light signalling device brightness . 

7.

 

Initial start-up 

Step 1:  Make sure that all cables are properly connected, 
Step 2:  Make sure that all components have been installed in correct orientation, 
Step 3  Connect the device to the mains power supply, 
Step 4  The properly connected system will display the symbols "-" in the light fields, followed by the hard space 
symbol  ( _ ) in the bottom field . It means that the device is working according to the default protocol. In 7 seconds, 
the signalling device will go into the default display state. 
 

 

                                                           

3

  All  the  connectors  available  as  standard  are  located  on 

the  controller  PCB.  However,  in  the  standard  version,  only  the  cable 

connected to the operator panel is led out .

 

Summary of Contents for 319-01-01

Page 1: ...OPERATION AND MAINTENANCE MANUAL TL 70 2 Product code 319 01 01 Explanatory figure ...

Page 2: ...1 1 Embedded user menu DEF microbutton 5 4 3 1 2 Interface transmission and communication speed parameters 6 5 Controller 6 5 1 Controller connectors 6 5 2 List of the LED module conectors 7 5 3 List of the signalling device connectors 7 5 3 1 RS 232 connector 8 5 3 2 RS 485 RS 422 connector 8 5 3 3 0 20mA digital current loop 8 5 3 4 Operator panel dry contact 8 6 Automatic brightness control of ...

Page 3: ...ot bump during transportation Due to protective packaging the device should be stored in the temperature 25 C 60 C 13 F 140 F at the humidity below 99 RH 3 Device construction TL 70 2 is cased in a powder coated steel housing The properly installed device meets the IP65 tightness requirements 3 1 TL 70 2 construction The figure shows the TL 70 2 light signalling device2 det A roof det B controller...

Page 4: ...tallation of the device ensures its proper operation and the maintenance of the device parameters like among others the housing tightness rating satisfying the required IP code NOTICE Before any installation or maintenance operations refer to the manual supplied by the manufacturer Improper connection to the mains power supply incautious device installation or improper use may cause the property d...

Page 5: ...otocol with a control module such as a weighing terminal an operator panel 2 Determining the response to the events reported by the control module 4 3 1 Defining communication protocols 4 3 1 1 Embedded user menu DEF microbutton The user menu embedded in the device allows you to select a communication protocol display the information about the software version display the set protocol reset to the...

Page 6: ...the default light signalling device protocol In addition in the devices with the Ethernet interface you can restore the default network layer settings IP address 192 168 0 11 network mask 255 255 255 0 and the communication port for the control module To restore the default settings you should during the normal operation of the device press the microbutton and hold it down until the inscription R ...

Page 7: ...ctors Table 2 contains the description of the connectors in the light signalling device The connectors are accessible after the disassembly of the back cover and the LED module mounted on this cover det A device front det B controller det C back cover det D LED module Fig 9 NOTICE The housing should be disassembled with the disconnected power supply ...

Page 8: ...he RS 485 or RS 422 connector Fig 7 using the control module 5 3 3 0 20mA digital current loop For the communication purposes the user connects with the controller via the digital current loop connector Fig 7 using the control module 5 3 4 Operator panel dry contact For the control purposes the user manipulates the operator panel or relay contacts 6 Automatic brightness control of the light signal...

Page 9: ...gregated and then recycled in accordance with the local executive regulations on waste disposal 9 2 Device disposal The device must not be disposed of as urban waste In accordance with the directive 2002 96 EC WEEE if the repair of the device is not economically justified the user must take the damaged or destroyed equipment to a special waste disposal centre 10 Most common installation errors 1 I...

Reviews: