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Assisting the automation

industry since 1986

User manual

METER

SRT-N118-XA

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Firmware: v.6.00 or higher

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Input type: TC K/S/J/T/N/R/B/E

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Wall mounting case IP 67

Read the user's manual carefully before starting to use the unit or software.

Producer reserves the right to implement changes without prior notice.

2014.12.31

SRT-N118-XA_INSSXEN_v.2.09.004

Содержание SRT-N118-XA

Страница 1: ...XA Firmware v 6 00 or higher Input type TC K S J T N R B E Wall mounting case IP 67 Read the user s manual carefully before starting to use the unit or software Producer reserves the right to implemen...

Страница 2: ...ROGRAMMING MENU 22 7 2 PARAMETERS EDITION 23 7 2 1 Numeric parameters digit change mode 23 7 2 2 Numeric parameters slide change mode 23 7 2 3 Switch parameters LIST type 24 7 3 MENU DESCRIPTION 24 7...

Страница 3: ...ing to this manual local safety and EMC regulations If the device is equipped with PE connector it should be connected to PE wire Otherwise PE wire should be connected to GND connector The unit must b...

Страница 4: ...nsated automatically The device has additional measurement range 10 90mV mainly for diagnostics of measurement circuits Being in this range unit displays direct voltage connected to its input without...

Страница 5: ...1300 C R 50 C 1768 C B 250 C 1820 C E 200 C 1000 C Voltage 10mV 90mV Measurement accuracy 0 1 25 C one digit Accuracy of cold ends temperature compensation 1 C Temperature stability 50 ppm C Outputs r...

Страница 6: ...85 8N1 and 8N2 Modbus RTU not separated Baud rate 1200 bit s 115200 bit s Display depending on version LED 4 digit 20mm height red or LED 4 digit 20mm height green Data memory non volatile memory EEPR...

Страница 7: ...to take full advantage of these characteristics installation of the unit must be conducted correctly and according to the local regulations Read the basic safety requirements on page 3 prior to starti...

Страница 8: ...sidered The fitter is responsible for executing the installation according to this manual local safety and EMC regulations The unit is not equipped with an internal fuse or power supply circuit breake...

Страница 9: ...nterference in industrial installations appropriate measures assuring correct operation of the unit must be applied To avoid the unit of improper indications keep recommendations listed below Avoid ru...

Страница 10: ...a for big connectors 1 to 6 b for small connectors 7 to 16 Figure 4 3 Method of connecting cables to the clamping connectors All connections must be made while power supply is disconnected Figure 4 4...

Страница 11: ...x 30V DC Imax 30mA Pmax 100mW Power supply depending on version TC GND GND 3 4 1 2 14 15 16 5 6 12 11 10 9 8 7 13 Uo n c R1 GND DATA DATA RS 485 option 24V 5 10 Imax 100 mA PE Power supply depending o...

Страница 12: ...485 option 24V 5 10 Imax 100 mA PE Passive isolated current output 4 20mA option Power supply depending on version TC GND GND 3 4 1 2 14 15 16 5 6 12 11 10 9 8 7 13 Uo n c GND DATA DATA RS 485 24V 5...

Страница 13: ...GND DATA DATA RS 485 option 24V 5 10 Imax 100 mA PE Power supply depending on version TC GND GND ACTIVE voltage output option 1 2 14 15 16 5 6 12 11 10 9 8 7 13 3 4 Uo n c GND DATA DATA RS 485 24V 5...

Страница 14: ...ctromagnets motors etc it is required to use additional suppression circuit typically capacitor 47nF min 250VAC in series with 100R 5W resistor connected in parallel to relay terminals or better direc...

Страница 15: ...current output only Figure 4 16 Example of passive current outputs connection for device with passive current output only 15 6 5 8 7 OC1 Uo voltage input 24V Logic controller 6 5 8 7 R 2k2 LED 10 mA...

Страница 16: ...ter ageing of the internal components and shorten the fault free time of the unit s operation In cases where the unit gets dirty do not clean with solvents For cleaning use warm water with small amoun...

Страница 17: ...e ID and software version are showed on the display next the controller goes to the measurement mode 6 1 MEASUREMENT MODE In the measure mode the measurement results are displayed on the display If th...

Страница 18: ...detection of the peak can be done if the measured signal raises and drops of value at least equal to parameter PEA Detected peaks are displayed during the time defined by parameter timE If a new peak...

Страница 19: ...hresholds values If one threshold is used Figure 6 2 the relay can be turned on modE on or off modE oFF when the input signal value is contained in zone A If two thresholds are used Figure 6 3 the rel...

Страница 20: ...to 0 then the relay state will be changed as soon as input value exceeds any of the border values see points A and C Figure 6 4 a b c If values of t on or and toFF are positive then relay state will b...

Страница 21: ...moments for t on 0 toFF 0 tA tB tC tD tE time periods while input signal is in zone A or zone B Figure 6 5 Principle of LED relay output operation for two thresholds mode Figure 6 5 presents the princ...

Страница 22: ...n name of the threshold e g rEL1 and his value will be displayed on the display in alternating mode If or v will be pressed in 5 sec again the next threshold will be displayed else the device comes ba...

Страница 23: ...nge of current position flashing digit or the sign Short pressing of the ENTER button causes change of the position digit Press ENTER at least 2 seconds to accept the changes after that question SEt i...

Страница 24: ...e change of value acceleration deceleration direction change While editing switch parameter selection of switch parameter If numerical parameter is being edited a short press of ENTER button change ed...

Страница 25: ...in or out value Threshold is the medium value of relay hysteresis HYSt hysteresis of relay range 0 999 Full hysteresis of the relay is equal to 2x HYSt parameter The relay state can change when an inp...

Страница 26: ...arameter is set by unit parameter toFF turn off delay time the relay is turned off with delay equal toFF if the input value exceeds appropriate border value defined with threshold and hysteresis at le...

Страница 27: ...can be set to values thermocouple type measurement range tc K 200 C 1370 C tc S 50 C 1768 C tc J 210 C 1200 C tc t 200 C 400 C tc n 200 C 1300 C tc r 50 C 1768 C tc b 250 C 1820 C tc E 200 C 1000 C v...

Страница 28: ...d via RS 485 interface For active voltage output oFF voltage output disabled 0 5 voltage output enabled with 0 5V mode 1 5 voltage output enabled with 1 5V mode 0 10 voltage output enabled with 0 10V...

Страница 29: ...e on page 35 of the DISPLAY VALUES CALCULATION paragraph the procedure of the analogue outputs determining is presented in details AL this parameter determines the behaviour of analogue output if any...

Страница 30: ...tputs R1 R2 operation mode rEAL relay LED operates depend on the current value HOLd relay LED operates depend on the peak drop value HOUt current output operation mode rEAL current output operates dep...

Страница 31: ...the device If the delay will be greater than the value of mbtO parameter the relays and the current output which are controlled via RS 485 interface will set to alert state see OUtP menu and rEL1 menu...

Страница 32: ...ore the factory settings of the device To get the access to this option special password is required 5465 next the device displays acknowledge question SEt Press ENTER to acknowledge the restoring of...

Страница 33: ...Measurement mode ENTER MENU ESC MENU ESC inPt ENTER MENU ESC ENTER ENTER MENU ESC SEtP SEt2 HYSt modE t on toFF unit AL Parameter edition See next page MENU ESC bri ENTER MENU ESC ENTER Parameter edi...

Страница 34: ...eter edition ENTER MENU ESC ENTER ENTER MENU ESC Addr bAud mbAc mbtO rESP Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC Scod A r1 A r2 See previous page ENTER MENU ESC ENTER ENTER MENU ESC mod...

Страница 35: ...e 28 Iout 30 0 10 0 20 0 10 0 16 mA 4 mA 2 16 4 36 mA Calculated Iout exceeds the output working range 3 21 mA so current output will generate current equal to the upper border of range defined by par...

Страница 36: ...Peak drop value no decimal point 08h No 0 50 Temperature inside device housing expressed by 1 C 10h Yes 0 8 tyPE parameter in InPt menu input type 0 thermocouple input K 1 thermocouple input S 2 therm...

Страница 37: ...enth of minutes depend on unit parameter register no 35h 35h Yes 0 1 unit parameter in rEL1 menu 0 seconds 1 minutes 36h Yes 0 2 AL parameter in rEL1 menu 0 no changes 1 on 2 off 37h Yes 999 9999 SEt2...

Страница 38: ...es 0 2 AL parameter in OUtP menu current output value on critical exception 0 no change 1 22 1 mA 2 3 4 mA 1 these registers are active only if device is equipped with current output 2 after writing t...

Страница 39: ...device address 01h ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 01 00 01 D5 CA a The answer we assume that the measure result is not out of range ADDR FUNC BYTE C DATA H L CRC L H 01 03 02 00 FF F8 0...

Страница 40: ...ce do not reply to BROADCAST type messages 5 Read of the registers 1 2 and 3 in one message example of reading a number of registries in one frame ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 01 00 03...

Страница 41: ...5 HYSt Hysteresis of relay R2 0 0 25 modE Operation mode of relay R2 on 25 t on Turn on delay of relay R2 0 0 26 toFF Turn off delay of relay R2 0 0 26 unit Unit of t on toFF parameters of relay R2 SE...

Страница 42: ...rrent output control rEAL 30 Settings of access to the configuration parameters SECu menu A r1 Permission to changes of relay R1 threshold without of the user password knowledge on 30 A r2 Permission...

Страница 43: ...User manual METER SRT N118 XA 43...

Страница 44: ...SIMEX Sp z o o ul Wielopole 11 80 556 Gda sk Poland tel 48 58 762 07 77 fax 48 58 762 07 70 http www simex pl e mail info simex pl...

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