1. Manuals
  2. Brands
  3. KONICS Manuals
  4. Data Loggers
  5. KRN50 Series
  6. User manual

KONICS KRN50 User Manual

50 mm compact hybrid recorder recorder & data logger in one
Hide thumbs Also See for KRN50:
Table of Contents

Advertisement

Quick Links

Download this manual See also: User Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the KRN50 and is the answer not in the manual?

Questions and answers

Related Manuals for KONICS KRN50

Summary of Contents for KONICS KRN50

  • Page 2: Table Of Contents

    CONTENT 1. Introduction ---------------------------------------- 4 2. Caution for safety ------------------------------------ 4 3. Caution for using ------------------------------------ 5 4. Product package 4.1 Accessories --------------------------------------- 6 4.2 Ordering codes ----------------------------------- 6 5. Explanation for function and name of parts 5.1 Function ---------------------------------------- 7 5.2 Part name --------------------------------------- 8 5.3 Specifications...
  • Page 3 9.1.4 Analog input/scale --------------------------------24 9.1.4.1 Low limit input range [ CH□ Lo Range ] --------------25 9.1.4.2 High limit input range [ CH□ Hi Range ] --------------25 9.1.4.3 Low limit scale [ CH□ Lo Scale ] ------------------25 9.1.4.4 High limit scale [ CH□ Hi Scale ] ------------------26 9.1.4.5 Scale decimal point [ CH□...
  • Page 4 11.10 Backup data recording function [ Rec Backup ] -------------- 49 11.11 Parameter setting list print [ List Print ] ------------------- 52 11.12 Explanation for printed chart paper ---------------------- 53 12. Explanation for display information function and setup 12.1 Self-diagnosis ------------------------------ 54 12.2 Display indicating mode -------------------------------55...

  • Page 5: Introduction

    1. Introduction Thank you very much for purchasing KONICS recorder KRN50. This user manual introduces overall operation of recorder. Please read this user manual for proper use before using this unit. (E-Manual) User is able to download from Konics web site (http://www.konics.com).

  • Page 6: Caution For Using

    7. Please ground with F.G terminal only and ground wire should be over than AWG No.16(1.25㎟). - It may give an electric shock. 8. Do not put finger or any object into this product. - It may give an electric shock. 9.

  • Page 7: Product Package

    If accessories have any damages or they are not in the box, please contact sales office. Mounting Bracket Manual Chart paper 50Ω B class high- accuracy resistor(0.1%) [Figure 4-1 Product package] 4.2 Ordering codes KRN50 - 2 4 - 4 ① ② ③ ④ ⑤ ⑥ ⑦...

  • Page 8: Explanation For Function And Name Of Parts

    ※2. It is able to be selected in case of only 2 channel model. 5. Explanation for function and name of parts 5.1 Function KRN50 recorder is able to measure Thermocouple, RTD, DC-voltage (1V,10V,50mV,200mV) DC-current(0~20mA,4~20mA) signal by total 2 input channels. Measured signal records by digital and graph type through setting a variety of recording speed.

  • Page 9: Part Name

    5.2 Part name Chart Paper Connections Cutter ChartPaper Roller Cover Phone Jack Terminal block [ Figure 5-1 Each part name ]...

  • Page 10: Specifications

    5.3 Specifications Series KRN50 series Model KRN50-□00□-□0 (※ Refer to page no.6) Power supply 100 ~ 240VAC 50~60Hz Power consumption Max. 34VA (240VAC 60Hz) Display LCD Dot Matrix Display (Resolution 128 X 32 Dot) JPT100Ω, DPT100Ω, DPT50Ω, CU100Ω, CU50Ω, Supplying current 420uA K, J, E, T, B, R, S, N, C, G, L, U, PLII ᆞVoltage:-50.0~50.0mV, -199.0~200.0mV, -1.000~1.000V, -1.00~10.00V...

  • Page 11: Input Specifications And Temp. Range For Sensor Type

    5.4 Input specifications and temp. range for sensor type Input type Display Temp. range Temp. range (℃) (℉) K(CA) TC-K1 -200 ~ 1350 -328 ~ 2462 Chromel(+) TC-K2 -199.9 ~ 999.9 -199.9 ~ 999.9 Alunel(-) J(IC) TC-J1 -200 ~ 800 -328 ~ 1472 Iron(+) TC-J2...

  • Page 12: Front Display And Setting Key

    5.5 Front display and setting key >>> ℃ P . ED 1 CH 1-AL1 alarm output indicating lamp Channel(CH) display 2 CH 1-AL2 alarm output indicating lamp Processing value(PV) display 3 CH 2-AL1 alarm output indicating lamp 10 Unit display 4 CH 2-AL2 alarm output indicating lamp 11 Mode key Recording start(>>>)/Recording...

  • Page 13: Mounting And Wiring

    10) Unit display : Unit of relevant channel is indicated. 11) Mode key : Use it when entering into setting mode and changing SV of mode. 12) Up/Down control key : Use it when moving parameter and increasing/decreasing digit value. - ∧...

  • Page 14: Dimensions And Panel Cut-Out

    6.1.3 Dimensions and panel cut-out [Figure 6-2 Dimensions and panel cut-out] 6.2 Wiring Warning ᆞPlease connect wiring after power off in order to prevent from an electric shock. ᆞPlease check input specifications in order to prevent from any damages. FNOTE ᆞ...
  • Page 15 - Please be care of wiring as follows in order to prevent from noise. 1. Input must be installed as far as possible from power line. 2. Terminal wiring must be divided from high-voltage and high-current power line in order to prevent from electricity failure and self-induction noise.

  • Page 16: General Operation And Parameter Setting Menu

    7. General operation and parameter setting menu 7.1 Operation mode Recorder has 3 kinds of operation modes. - Common operation mode This mode operates when normal operation. This mode operates when power on. - Setting mode This mode is to set the parameters as like input range, alarm, recording speed, etc.
  • Page 17 4. If moving from the lower setting menu to the next step menu, please use ∨,∧ key. 5. If entering into the setting category at the lower setting menu, the cursor is flickering on the setting category. Then, user is able to change the setting category by means of ≪...
  • Page 18 Setting C H 1 A L 1 T y p e : P V . H i category C H 1 A L 1 O p t : N o n e C H 1 A L 1 L o w : - 2 0 0 Mode key Lower setting C H 1 A L 1 T y p e : P V .
  • Page 19 - Insert setting value After moving the cursor to the position user wants to the left by ≪ key, it is able to change the value by ∨,∧ key. Especially the fourth position of number is able to change to either number or sign. ∨∧...

  • Page 20: Parameter Setting Group

    In case of 2 channel alarm output model MODE CH1 AL1 Type CH2 AL1 Type Alarm Setup CH1 AL1 Opt CH2 AL1 Opt ※ Parameter setting model KRN50-1002-00 CH1 AL1 Low CH2 AL1 Low KRN50-1002-40 KRN50-2002-00 CH2 AL1 High CH1 AL1 High KRN50-2002-40 KRN50-2004-00...
  • Page 21 ※ Parameter setting model All models PWR On State ∨∧ key Run On State MODE Address RS485 Setup Baud Rate ※ Parameter setting model KRN50-1000-40 Parity Bit KRN50-1002-40 KRN50-2000-40 Stop Bit KRN50-2002-40 KRN50-2004-40 Resp Time ∨∧ key Com Write MODE...

  • Page 22: Recording Preparation

    8. Recording preparation 8.1 Setting and checking date/time - This function is to set date(Year, Month, Day) and time(Hour, Min. Sec.) of recorder. - When using recorder at the first time, user must check setting time because recording time follows setting time. - When entering into parameter mode according to previous setting time, the entry time is indicated.

  • Page 23: Input Specifications And Range [ Ch□ In Type ]

    - If the mode of any channel is “Off”, this channel is not able to indicate channel indication and PV on display and to record anything. - If the mode of any channel is “Off”, relevant input setting parameter of this channel is not indicated automatically. NOTE Regarding saved data by record backup, if CH1,2 Record : ON, OFF function is changed, previous record backup data is removed and...

  • Page 24: Temp. Sensor Input/Scale Setup

    9.1.3 Temp. sensor input/scale setup 9.1.3.1 Temp. unit [ CH□ Temp Unit ] - For temp. sensor input, using temp./indicating temp. unit is able to select to Celsius(℃) or Fahrenheit(℉) voluntarily. - When temp. unit conversion (℃ ↔ ℉), PV value is changed according to unit conversion table.

  • Page 25: Graph Low Limit Scale [ Ch□ Lo Graph ]

    9.1.3.2.1 Graph low limit scale [ CH□ Lo Graph ] - This function is to set graph low limit scale in recording range (or using range) according to input type. - Setting range : Min. using range of sensor type ~ Graph high limit scale value [CH□...

  • Page 26: Low Limit Input Range [ Ch□ Lo Range ]

    9.1.4.1 Low limit input range [ CH□ Lo Range ] - This function is to assign and limit the actual using low limit input value within using range. - Setting range : Min. using range ~ High limit input value [ CH□...

  • Page 27: High Limit Scale [ Ch□ Hi Scale ]

    9.1.4.4 High limit scale [ CH□ Hi Scale ] - In case of analog input type, this function is to set high limit scale value for assigned high limit input value at 9.1.4.2. - Setting range : Within F.S range (-1999 ~ 9999/-199.9 ~ 999.9/-19.99 ~ 99.99/-1.999 ~ 9.999) - Factory default : 100.0 (Unit : Digit) (Ex : If assigned high/low limit input value at 9.1.4.1 ~ 9.1.4.2 is 0V ~...

  • Page 28: Input Bias [ Ch□ In Bias ]

    NOTE 1. Please write user font by RS485 for correct writing after record stop by front key or communication, 2. When record backup if using total 10 user font units (us0 ~ us9), recent user font unit is indicated. For example, if previous us0 was # and changed to $ recently, when data output by record backup, previous data with # unit also records with recent unit $.

  • Page 29: Tag Name [Ch□ Tag Name]

    - Each channel is able to set for input bias.( CH1 In Bias, CH2 In Bias ) - In case of TC or RTD, if temp. unit conversion ℃ ↔ ℉ or input type change, bias value will be initialized to 0. - Setting range : -999 ~ 999 - In case of TC or RTD input, bias value range is as follows Temp.

  • Page 30: Explanation For Alarm Function And Setup

    10. Explanation for alarm function and setup 10.1 Alarm setup [ Alarm Setup ] - Alarm output operates when temp. or scale value of object for control is much higher or lower. - When each channel alarm output operation, relevant alarm indicating lamp(CH1=AL1, AL2 CH2=AL1, AL2) on display is lighting.

  • Page 31: Alarm Option [ Ch□ Al□ Opt ]

    10.1.2 Alarm option [ CH□ AL□ Opt ] Mode Operating type Description When reaching alarm value(variation), alarm None General alarm output will be ON. When out of alarm range, alarm output will be OFF. When reaching alarm value(variation), alarm output ※1 Latch Latch function...

  • Page 32: Alarm Temp. [ Ch□ Al□ Lo ], [ Ch□ Al□ Hi ]

    10.1.5 Alarm temp. [ CH□ AL□ Lo ], [ CH□ AL□ Hi ] - When alarm setting value setup according to relevant alarm output operation mode, alarm output will be operated. - According to selection of alarm output operation mode [CH□...

  • Page 33: Alarm Hysteresis [ Ch□ Alarm Hys ]

    10.1.6 Alarm hysteresis [ CH□ Alarm Hys ] - As alarm output hysteresis, “Hysteresis” sets the interval between ON and OFF of alarm output. - Setting range : 001 ~ 999 (Decimal point is placed same as input decimal point) - Factory default : 001 (Unit : Digit) 10.1.7 Alarm example 10.1.7.1 High limit alarm [ PV.Hi ]...
  • Page 34 ※ Standby sequence function 1) If only alarm output starts within relevant alarm condition range setting PV of the point of time of power on, the first alarm output does not operate and the second alarm output starts operating. (Refer to ※1) 2) However if alarm output starts out of relevant alarm condition range setting PV of the point of time of power on, the first alarm output starts operating same as general alarm.

  • Page 35: Example (1) Thermocouple Input

    Example (1) Thermocouple Input For setting mode of channel 1, Input type : TC-K1(-200~1350℃), Hi/Lo graph range : 0~1000℃. and channel 2 : “Record off”. For alarm function of channel 1, AL1 Low : 100℃, Alarm option : None / AL2 High : 600℃, Alarm option : None. For record mode, Record mode : graph mode, Recording speed : 960mm/h, Memo period : 1min.
  • Page 36 CH1 Tag name : CH-1 CH2 Record Off CH2 Record ∨∧ key CH2 In Type : TC-K1 Mode key CH1 Record : On TC-K1↔TC-K2 … CH1 In Type TC-K1 ∨∧ key CH1 Temp Unit : ℃ TC-K1 setting range : CH1 Lo Graph : 0000 Lo Graph...
  • Page 37 Record setup 7. After moving to the upper menu from the lower menu of alarm setup and selecting record setup, press mode key to entering into the lower menu. 8. Set Record mode : Graph, Rec speed : 960mm/h, Memo period : 1min. 9.

  • Page 38: Example 2) 4 To 20Ma Input And Unit

    Example 2) 4 to 20mA input and unit For setting mode of channel 2, Input type : 4~20mA type, Lo, Hi scale : 0.0~100.0, Dp unit : ppm. and channel 1 : “Record off”. For alarm function of channel 2, AL1 High : 70.0ppm, Alarm option : None / AL2 Low : 20.0ppm, Alarm option : None.
  • Page 39 CH1 Record CH1 Record Off CH1 In Type : TC-K1 ∨∧ key CH1 Temp Unit : ℃ CH1 Record : Off 4-20 ↔TC-K1 … CH2 Record : On ∨∧ key CH2 In Type 4-20 Lo Scale setting range : CH2 Lo Range : 04.00 -199.9 ~ 999.9 Lo Scale setup CH2 Hi Range...

  • Page 40: Explanation For Recording Function And Setup

    11. Explanation for recording function and setup 11.1 Recording Run/Stop - Once record starts, current PV is printing to chart paper according to setting list print, record mode, speed, language parameter setup. - If press ∨ key for over 3 sec, it operates “Recording Run or Stop” at the basis of current recording state.

  • Page 41: Recording Speed [ Rec Speed ]

    Digital memo 06-06-01 0.0 ~ 500.0 0.0 ~ 100.0 (PV by time, channel) Real-time record (High/Low limit scale value 08:00:00 CH-1 170℃ CH-2 73.0% by date, channel) CH-2 Graph CH-1 Graph Graph low limit scale Graph high limit scale (CH□ Lo Graph ) (CH□...

  • Page 42: Recording Speed When Alarm On [ Alarm Speed ]

    11.3.1.3 Recording speed when alarm on [ Alarm Speed ] - When alarm on or during alarm latch function, this function is to set recording speed and it is able to check the cause and details of alarm operation. - It is able to check the change rate of PV before and behind alarm in detail because standard recording speed is able to be set faster than before.

  • Page 43: Recording Language [ Rec Font ]

    11.3.3 Recording language [ Font ] - This recorder is able to record in Korean and English and current date, high/low limit scale value and parameter list are recorded by setting language. - Setting range : Korea / English - Factory default : Korea (Unit : -) Ex) Korea : 현재시간...

  • Page 44: Reservation Record [ Reservation ]

    11.4 reservation record [ Reservation ] - After user sets reservation time in advance, recording RUN and STOP automatically according to reservation time setting. Ex) Record Setup Record Mode: Digital Record Speed: 5sec Reservation Setup Start Time: 12:00 Stop Time: 12:02 (Record Start)12:00:00→12:00:05……12:01:55→12:02:00(Record Stop) - If reservation record parameter is “On”, recording start time and stop time setup parameter is indicated and recording operates according to setting time.
  • Page 45 Stop Time Start Time 00:00 24:00 Record Record Record Stop Current Time Stop Time Start Time 00:00 24:00 Record Record Record Stop Stop Current Time Start Time Stop Time 00:00 24:00 Record Record Record Stop Stop Current Time Start Time Stop Time 00:00 24:00...

  • Page 46: External Digital Input Function

    11.5 External digital input function 11.5.1 Digital input 1 function [ Digital Input 1 ] - This function is able to operate recording start by means of external digital input terminals (No.16, 18). - If this mode sets “Run”, recording operates by recording period setup while external digital input terminal is short.

  • Page 47: Recording Start/Stop When Power On [ Pwr On State ]

    11.6 Recording start/stop when power on [ PWR On State ] - This function is to set operating record when power on simultaneously. It is divided into Run and Stop. - If setting reservation record, the time of power on is reservation record start time but if not, record stop will hold.

  • Page 48: Paper End Function [ Paper End ]

    - Digital memo function is able to operate by means of external DI-2 input terminal (No.17, 18). - If input has error “HHHH”, “LLLL”, “BURN” at the time of operating digital memo, each relevant channel records “HHHH”, “LLLL”, “BURN”. 11.9 Paper end function [ Paper END ] - If chart paper is exhausted during record, recording operation will be stopped and paper end lamp (P.ED) will lighten.
  • Page 49 ■ 2 3 : 5 9 S U N 1 2 - 3 1 Stop state by exhausted chart paper P . ED Change chart paper R e c o r d p r e v i o u s d a t a Select re-recording for unrecorded data i n m e m o r y ?

  • Page 50: Backup Data Recording Function [ Rec Backup ]

    11.10 Backup data recording function [ Rec Backup ] - This function is similar to data logger and data is able to be saved in internal memory of recorder. - It is able to print selected all or part of data saved in fixed memory capacity at once.
  • Page 51 Ex) If graph mode, 960mm/h, total saving period is approx. 1 hour 30 min. S t a r t : 0 3 / 0 9 1 2 : 0 0 S t a r t : 0 3 / 0 9 1 2 : 0 0 S t o p : 0 3 / 0 9 1 2 : 0 0 S t o p : 0 3 / 0 9 1 3 : 3 0 G r a p h D i g i t a l C a n c e l...
  • Page 52 Operation Mode >>> >>> ℃ 2 3 : 5 9 S U N 1 2 / 3 1 ℃ P . ED P . ED MD key 2 sec Setup Mode ∨ key S t a r t : 1 2 / 2 0 0 0 : 0 1 D a t e / T i m e S e t u p S t o p : 1 2 / 3 1 : 5 9...

  • Page 53: Parameter Setting List Print [ List Print ]

    0~1000 SCALE 0~400 0~1000 ALARM 1 HIGH HIGH 경보1모드 HIGH HIGH VALUE 경보설정값 ALARM 2 경보2모드 VALUE 경보설정값 INTERFACE RS485 Modbus RTU 통신기능 RS485 Modbus RTU Recorder KRN50 www.konics.com 소형기록계 KRN50 www.konics.com A/S : 032-820-2422 A/S : 82-32-820-2422 English Korea...

  • Page 54: Explanation For Printed Chart Paper

    11.12 Explanation for printed chart paper Record Mode: Graph Mode Record Speed: 60mm/h Present Memo Period: 30min time Digital memo (Auto) 12:30:00 CH-1 LLLL℃ CH-2 59.0% 12:30:00 Channel No. If input value is out of the low limit scale, it will be recorded at the point of approx. 1mm of left side 08-10-17 0.0~500.0 0.0~100.0...

  • Page 55: Explanation For Display Information Function And Setup

    12. Explanation for display information function and setup 12.1 Self-diagnosis - This function is to indicate the message for error state. Massage Description If input value is higher than using range, it will be flickering every 0.5 sec. → When input value is within using range, it will be automatically cancelled.

  • Page 56: Display Indicating Mode

    - Relevant channel occurs error operation as above, above message will be indicated by relevant channel turn. - HH or LL message will be indicated as figure 11-6, when alarm does not operate. Figure a 08:15:00 CH-1 5V HH CH-2 5V HH Figure b 08:25:00...

  • Page 57: Display Manual Mode

    12.2.2 Display manual mode - User is able to select one channel manually by means of ∧ or ∨ key. - Display mode conversion method is as follows. Applying power ① >>> ℃ P . ED ② >>> 2 3 : 5 9 S U N 1 2 - 3 1 ∧...

  • Page 58: Explanation For Parameter Lock Function And Setup [Setting Lock]

    13. Explanation for parameter lock function and setup [Setting Lock] - This function is to restrict checking and changing parameter setting value. Loc1 Loc2 Loc3 Alarm Setup Group Parameters ● ● ● ◐ Reservation Setup Group Parameters Input Setup Group Parameters Record Setup Group Parameters ●...

  • Page 59: Parameter Initialization [Parameter Initialize]

    - This function is to set or monitor parameter by external upper system (PC, PLC, etc.) or transmit data to external equipment by communication. - KRN50 recorder is able to communicate through back terminal or front phone jack. (In case of back terminal connection, please refer to [Figure 6-3 Connections].

  • Page 60: Communication Address [ Address ]

    Protocol ModBus RTU - At first, relative communication setup of KRN50 equalizes to the upper system. - Double setup of communication address at the same line is not allowed. - In case of communication cable, twist pair wire accurate for RS485 communication must be used.

  • Page 61: Setting Related Modbus Address Map, Range, Unit And Factory Default Table

    RS232C ↔ RS485 ※ Monitoring program of RS485 communication output is able to be downloaded from web site (www.konics.com). 16. Setting related ModBus address map, range, unit and factory default table 16.1 Alarm setup table [ Alarm Setup ]...

  • Page 62: Reservation Setup Table [ Reservation Setup ]

    16.2 Reservation setup table [ Reservation Setup ] Factory Parameter Addr Description Setting range Unit default Reservation 40070 Reservation record function On/Off 0: OFF 1: ON 40071 Record starting hour ※1 00:00 ~ 23:59 00:00 Start Time 40072 Record starting minute hh.mm 40073 Record stopping hour...

  • Page 63: Record Setup Table [ Record Setup ]

    ※3 CH2 DP Unit 40330 CH2 record indicating unit With 40311 address set same ※3 40331 CH2 input bias -999 ~ 999 Digit 0000 CH2 In Bias 40332 ※3 CH2 Tag Name CH2 tag name With 40313~40314 same CH-2 ~40333 ※1.

  • Page 64: Environment Setup Table [ Environment Setup ]

    16.8 Environment setup table [ Environment Setup ] Factory Parameter Addr Description Setting range Unit default CH1 display mode 0: Off 1: On CH2 display mode 0: Off 1: On Display Mode 0 : Indicating 2 channels ※1 Display normal mode 1 : 1 channel autorotation 0: Off 1: Loc1 2: Loc2 Setting Lock...
  • Page 65 ※1. Please be aware that the communication relative setting value is also initialized when initialization. ※2. Unit and unit group values are used for user unit download function of KRN50 communication program, DAQMaster, our company supplies as following picture. DAQMaster is able to control a kinds of units for separate group.

  • Page 66: Image Download Function

    Please refer to [9.1.4.6 Display unit]. After user creates user unit font as 16 x 16 size by means of image editor and download it (by using KRN50 communication program, DAQMaster), user is able to set for using it at setting mode.

  • Page 67: Lcd Booting Image Download Function

    18.3 LCD booting image download function This function is to indicate the user-made image to LCD display for 3 sec. when power on. Following pictures are the examples for basic image and user-made image. Revision Date 2009 07 24 090724 (Basic image) (User-made image.) User is able to download DAQMaster communication program.

Table of Contents