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DPR-145 User Manual V-3.0

(14.09.2016)

-3-

Section

1. INSTALLATION

1.1.  FRONT / REAR PANELS
1.2.  MECHANICAL INSTALLATION
1.3.  ELECTRICAL INSTALLATION

2. PUSHBUTTON FUNCTIONS

3. DISPLAYS

3.1. MODES OF OPERATION

4. ALARMS

4.1. ALARM MENU

5. PROGRAMMING

5.1.  ENTERING THE PROGRAM MODE
5.2.  LAMP TEST
5.3.  RELAY TEST
5.4.  MODIFYING PROGRAM PARAMETERS
5.5.  PROGRAM PARAMETER LIST

6. MODBUS COMMUNICATIONS

6.1.  DESCRIPTION
6.2.  PROGRAM PARAMETERS
6.3.  COMMANDS
6.4.  ALARM BITS
6.5.  SENSOR DATA

7. TECHNICAL SPECIFICATIONS

TABLE OF CONTENTS

Содержание DPR-145

Страница 1: ...6A FAN provides cooler fan control TRIP high temperature failure relay ALARM pre alarm relay FAULT sensor or internal failure indicator The unit offers an automatic self test feature The self test co...

Страница 2: ...ranty voids if the unit is open Fuse must be connected to the power supply input Fuses must be of fast type with a maximum rating of 6A Disconnect all power before working on equipment When the unit i...

Страница 3: ...FUNCTIONS 3 DISPLAYS 3 1 MODES OF OPERATION 4 ALARMS 4 1 ALARM MENU 5 PROGRAMMING 5 1 ENTERING THE PROGRAM MODE 5 2 LAMP TEST 5 3 RELAY TEST 5 4 MODIFYING PROGRAM PARAMETERS 5 5 PROGRAM PARAMETER LIST...

Страница 4: ...ning Make electrical connections with plugs removed from sockets then place plugs to their sockets Otherwise sockets may get damaged Make sure not overloading relay outputs Use additional contactors i...

Страница 5: ...DPR 145 User Manual V 3 0 14 09 2016 5 Panel Cutout Required Panel Depth 1 1 FRONT REAR PANELS 1 2 MECHANICAL INSTALLATION...

Страница 6: ...ower supply input in close proximity of the unit Fuses must be of fast type with a maximum rating of 6A Use cables of appropriate temperature range Use adequate cable section at least 0 75mm2 AWG18 Fo...

Страница 7: ...previous channel or increase related value program mode Switch to the next channel or decrease related value program mode IF HELD PRESSED DURING 5 SEC will be displayed and all Trip Fault and Alalrm...

Страница 8: ...side 1 2 3 4 indicate the related channel number SCAN Displays channel temperatures switches to the next channel every 5 seconds AUTO Displays the temperature of the highest channel MAN Displays the t...

Страница 9: ...will turn off and normal operating mode will be resumed ALARM CODE DESCRIPTION SHORT CIRCUIT Indicates a short circuit on the related channel The FAULT led and the related channel led turns on Cables...

Страница 10: ...will turn on The alarm code will be displayed Different alarm types fault trip alarm may be scrolled with the MODE pushbutton If the related type of alarm has not occurred on any channel then wil be d...

Страница 11: ...onds PGM will be displayed Every depression to the MODE button will switch to the next parameter Related parameter name is displayed When the name of the parameter to be modified is displayed hold pre...

Страница 12: ...the screen Arrow down button deactivates the relay output and displays 0 on the screen Mode button will switch to next relay or parameter display 5 2 LAMP TEST When exiting the PROGRAM mode the unit m...

Страница 13: ...ster you can hold arrow buttons pressed When MODE button is pressed the parameter value is recorded and the next parameter name is displayed DISPLAY DESCRIPTION MIN MAX PT100 CABLE SECTION PT100 cable...

Страница 14: ...he relay The value of 0 deactivates it 0 1 ALARM PARAMETER Adjusts High Temperature Alarm limit values of each channel 0 295 TRIP PARAMETER Adjusts High Temperature Trip values of channels 5 300 FAN C...

Страница 15: ...600 baud 7 56000 baud 3 14400 baud 8 57600 baud 4 19200 baud 9 115200 baud 0 9 MODBUS NODE ADDRESS nod This parameter defines the address of the unit in a Modbus network Each device in the same networ...

Страница 16: ...tructure contain multiple registers Detailed description about the MODBUS protocol is found in the document Modicon Modbus Protocol Reference Guide This document may be downloaded at www modbus org do...

Страница 17: ...4 Channel 4 Trip temperature C 16 BIT R W unsigned word 1 8 Fan Channel Fan relay channel selection 16 BIT R W unsigned word 1 9 Fan ON Fan Turn On Temperature C 16 BIT R W unsigned word 1 10 Fan OFF...

Страница 18: ...3 registers ADDRESS BIT R W DESCRIPTION 20488 0 R O Alarm Relay Status 1 R O Trip Relay Status 2 R O Fan Relay Status 3 R O Fault Relay Status 4 15 R O Not used 20489 0 R O Channel 1 Alarm 1 R O Chan...

Страница 19: ...Measuring Inputs 4 x PT100 3 terminals Accuracy 1 1 digit Measurement Range 40 to 250 C Power Consumption 4 VA Relay Outputs 5A 250V AC Serial Port Signal type RS 485 Protocol Modbus RTU Data Rate 240...

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