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1. HY1 Alarm 1 hysteresis parameter 5 C o PV green C a E umso Alarm 1 hysteresis Fa lt A Xa J Alarm 1 setpoint aS a A1 80 C a J gt Time PV green PV red PV green Setting Example 2 Link to PV Set high limit 70 C for PCCH and low limit 20 C for PCCL PV display color is changed from green to red when PV input value is out of the range The red to green changing action is selectable Setting parameters PCMD PV color mode parameter 6 PCCH High limit for PV color change parameter 70 C PCCL Low limit for PV color change parameter 20 C Hysteresis fixed to 0 25 is inserted where PV display color is changed In the example blow where changed from red to green C High limit for PV color change parameter PCCH 70 C ae PV red 70 C Low limit for PV color change parameter PCCL 20 C OO a E External RJC External RJC is not a compensation function built in a indicator but a compensation function working outside the indicator External RJC is used when input is thermocouple and RJC 0FF Using External RJC makes the accuracy of RJC higher and shortens the compensat ing wire Parameter Name of Parameter Setting Range Initial Value Symbol External RJC setpoint 50 0 to 50 0 C 58 0 to 122 0 F UM351 UM331 Terminal block oo I Thermocouple Furnace
2. I I I I I I I i I I t I l i TC input I I I I I I I I I I I I I RTD input Retransmission output 11 12 nO 12 b 4 20 mA DC 13 we 13 B mV V input 15 V DC loop power supply rr retransm 1 2 i HO 14 5 18 0VDC me 21 mA DC max Wiring can only be carried out 13 J HO for indicators with 24 V DC peak loop power supply 24 V DC loop power supply qg en 21 6 28 0VDC 30 mA DC max Resets the PV when DI1 is changed from OFF to ON PV retransmission is configured at factory before shipment Load resistance 600 Q or less If 15 V DC loop power supply is used ission output cannot be used Contact input and bottom values Common Contact rating 12 V DC 10 mA or more Alarm 4 output BOOSOSe Relay contact output Wiring can only be carried out for G 2 3 4 5 6 UM331 01 or UM331 L22 Contact rating 250 VAC 3A 30 V DC 3A resistance load Aejay Alarm Alarm 1 output Alarm 2 output Common Alarm 3 output output AL rye AL2 5 bod AL3 4 kooo CoM amp Relay contact rating 240 VAC 1A 30 V DC 1 A resistance load OOW T RS 485 communication Wiring can only be carried out for
3. For thermocouple input temperature compensation value outside the indicator can be set Available only when RJC OFF UM351 UM331 Normal wiring binned Terminal block Thermocouple Furnace Example Setting parameters RJC OFF ERJC 25 0 C Compensating wire Set the temperature in the Installed in an area where area using ERJC parameter ambient temperature is fixed All Rights Reserved Copyright 2003 Yokogawa Electric Corporation IM 05F01D12 04E
4. Menu PV input type PV INPUT terminals PV input unit Rx SET ENT Ca key Press this key for more than 3 seconds to move to the Press this key for more than 3 seconds to move to the operating Nothing is displayed Ja l gt re we AEN a operaio JIi 1 Alarm 2 type H Maximum val f PV input range display display MLE yp ry aximum value o put rang Minimum value of PV input range PV input decimal point position displayed at voltage input DI LI i Displayed only for UM351 01 1 alr Pe UM351 02 UM331 01 UM331 02 Menu r l w ny p jo a 2 N HE IIL Operating Parameter Setting Display f Cw Maximum value of PV input scale PAAA Mystelesls ht displayed at voltage input Lins Alarm 2 h Ci Minimum value of PV input scale n l ysteresis Description of Operating Parameter Menu Display IJL JL displayed at voltage input Displays a setpoint or A key Ca Al 3 hyst _ WT Presence absence of PV input SE eon er UIL reference junction compensation key Pa PL Minimum response time Password setting This pa
5. Displays parameter DCCH Displays PV YOKOGAWA Yokogawa Electric Corporation IM 05F01D12 04E 3rd Edition Sep 30 2004 E Functions of Active Color PV Display This part describes the functions of Active Color PV Display PV display color is changed by the following four actions PV display is selectable from red to green or green to red changing action or fixed color Link to alarm 1 mode when PCMD 2 3 Setting example 1 Link to alarm 1 and 2 mode when PCMD 4 5 is the same When either of the alarms occurs the display color is changed PV limit mode when PCMD 6 7 Setting example 2 Fixed color mode when PCMD 0 1 Setting example 3 setting Example 1 Link to Alarm Setting Example 3 Fixed in Red or Green Works linked to alarm 1 Set the PV display color or Fixed in green mode Setting of Fixed to red mode is also possible Set PV high limit alarm for alarm 1 type and 80 C for alarm 1 setpoint Setting parameter lf PCMD PV color mode parameter 2 PV display color is changed from green to red PCMD PV color mode parameter 0 when PV input value exceeds alarm 1 setpoint The red to green changing action is selectable Setting parameters PCMD PV color mode parameter 2 AL1 Alarm 1 type parameter 1 A1 Alarm 1 setpoint parameter 80 C PY all m T rm f
6. Displays Displays r menu OP PA aig Display menu STUP 5 Setting Hysteresis in Alarm Setpoint 1 Names and Functions of Front Panel Parts UM351 If the type of input is voltage also configure the PV Input Decimal Point Position SDP Maximum value 1 Process eT of PV Input Scale SH and Minimum value of PV e PV display Input Scale SL parameters that are displayed after this 2 Parameter MP 3 Press the LA key once to display the menu _ Press the SJor key to display the required Setpoint i PE nee Press the 4dr ey to display required the STUP setpoint The figure below shows an example of You can take the same steps for alarm 2 type AL2 aispiay setpoint The figure below shows an example of returns you to mre display shown at power on figure setting the maximum value of PV input range to alarm 3 type AL3 and alarm 4 type AL4 that are 3 Alarm indicator setting the maximum value of PV input range to below 200 0 C displayed after this lamps 5 Vand A keys 200 0 C 5 Vand A keys 2 Parameter 4 SET ENT Setpoint display key Displays menu PWD This ai a to the display shown at power on rik
7. CM ETA aT BIET LE item 4h NOTE Do not use unassigned terminals as relay terminals UM351 Standard Type Model UM351 1L Alarm 4 output Relay contact output Contact rating 250 VAC 3A 30 V DC 3 A resistance load Power supply Power supply Allowable range 100 to 240 V AC 10 free voltage 50 60 Hz shared RS 485 communication Wiring can only be carried out for UM351 L11 or UM351 L22 A caution Before carrying out wiring turn off the power to the indicator and check that cables to be connected are not alive with a tester or the like because there is a possibility of electric shock Wiring can only be carried out for indicators with communication functions Maximum baud rate 9600 bps Alarm output Alarm 1 output al 4 6 Alarm 2 output AL2 Aejay Alarm 3 output AL3 Common COM Relay contact rating 240 VAC 1A 30 V DC 1 A resistance load Resets the PV peak and bottom values when DI1 is changed from OFF to ON loop power supply 24 V DC loop power supply a 2 21 6 28 0VDC S 30 mA DC max 2 PV input Not configured at factory before shipment Wiring can only be carried out for indicators with 24 V DC Contact input Common COM Retransmission output 4 20 mA DC 16 16 14 5 18 0VDC 21 m
8. Models UM351 UM331 e Digital Indicator with Alarms i with Active Color PV Display User s Manual hSecueliela YOKOGAWA 3rd Edition Sep 30 2004 Yokogawa Electric Corporation User s Manual IM 05F01D12 01E This manual describes installation wiring and other tasks required to make the indicator ready for operation Contents 1 Safety Precautions 2 Model and Suffix Codes 3 How to Install 4 How to Connect Wires 5 Hardware Specifications 6 Terminal Wiring Diagrams Introduction Thank you for purchasing the UM351 UM331 digital indicator with alarms The indicator is shipped from the factory with 4 hardcopy user s manuals A2 and A3 size The 3 user s manuals in hardcopy format describe the operating procedures required for basic use It is recommended that you refer to these user s manuals to understand 1 installation 2 initial settings and 3 operating procedures of the indicator E How to Use the Manuals Setup Describes the tasks installation wiring and others required A2 size paper Installation to make the indicator ready for operations Front and back Basic operation Describes examples of setting PV input types and alarm A2 size paper Initial Settings types Making settings described herein allows you to carry Front out basic monitoring Operating Describes examples of setting alarm setpoints as well as Back procedures key operation necessary to run the indic
9. 1 digit i S Z 9 maximum value of the range to be displayed 3 Minimum value of PV input range RL Set the minimum value of an input signal 32 to 2500 F PWD This ei eee oy to the display shown at power a 3 Minimum value of PV input range RL Set the 4 Position of PV input decimal point SDP Set the position of the decimal point for PV input display 0 to 1900 C 0 5 of instrument range 1 digit for temperatures If the type of input is voltage also configure the figure below minimum value of the range to be displayed 5 Maximum value of PV input scale SH Set the maximum value of the scale to be displayed PR20 40 o o equal to or higher than 800 C PV Input Decimal Point Position SDP Maximum g 32 to 3400 F p a No guarantee of accuracy for temperatures below 800 C value of PV Input Scale SH and Minimum value Displays W97Re3 0 to 2000 C of PV Input Scale SL parameters that are parameter W75Re25 32 to 3600 F 70 20 2 of nstumentrange 1 dgt istomentranger 20 2 of nstumentrange 1 dgt displayed after patameter RL PWD ee The following operating procedure describes an example of setting a K type thermocouple 199 9 C to 500 0 C and a 199 9 to 500 0 C 7 l A es of 0 0 C to 200 0 C JPt100 199 9 to 999 9 F A OE EURA TANE SAE ee EE Ti tiit 31 130 0 to 150 0 Q 0 2 of instrument range 1 digit Note1 199 9 to 300 0 F 199 9 to 850 0 C 300 to 1560 F ied 0 1 am m 199 9 to 500 0
10. C 0 1 of instrument range 1 digit Note1 Note2 199 9 to 999 9 F p a vi o 0 2 of instrument range 1 digit Note1 6 Minimum value of PV input scale SL Set the minimum value of the scale to be displayed Standard 0 4 to 2 V 0 400 to 2 000 V signal 1to5V 1 000 to 5 000 V o Oto2V 0 000 to 2 000 V 0 1 of instrument range 1 digit Note DC voltage Blinks during change 3 Press the 4 key once to display the menu STUP Display menu STUP You can take the same steps for alarm 2 hysteresis HY2 alarm 3 hysteresis HY3 and alarm 4 hysteresis HY4 that are displayed after this q Display screen at power on 2 Press the AJorl Jkey to display the required The parameter IN for setting the PV input type setpoint appears The figure below shows an example of setting a K type thermocouple 199 9 to 500 0 C See the Instrument Input Range Codes Displays parameter IN Blinks during Ca change FUNC Displays menu FUNC Oto 10V 0 00 to 10 00 V ace range can be scaled between 1999 and 10 to 20 mV 10 00 to 20 00 mV l 0 to 100 mV 0 0 to 100 0 mV Performance in the standard
11. Mode Is U M351 U M331 REEN The indicator may automatically initialize the registered operating parameter setpoints if any change is made to the larm 1 factory set value PV high limit alarm to PV low limit alarm paul fail ae me fare eel M a n u a l D l g ital l nd icato r wit h Al arms SERIES i P a data item PV Input Type IN Maximum Value of PV Input Range RH Minimum Value of PV Input Range RL Waa you have changed alarm type the alarm setpoint will be initial Aiea terminal nunes O C aeea PV high limit alarm oo PV Input Decimal Point Position SDP Maximum Value of PV Input Scale SH or Minimum Value of PV Input ized set the alarm setpoint again Alarm 4 terminal numbers PV low limit alarm Scale SL After a change has been made to any of these data items be sure to verify the registered operating with Active Color PV Display RL IM 05F01D12 02E U S er S M anu al Initi al S ettin g S parameter setpoints to ensure that they are correct If any data item has been changed to its default set it to a 1 Bring the operating display into view appears at required value power on 3rd Edition Sep 30 2004 Displays See r ition Se j t YOKOGAWA P _ Press the AJor 7 key to display the required 3 Changing PV Input Type PV Ec l setpoint The figure below shows an example of The following operat
12. STUP figure below Displays Displays oot Blinks during PV Tae parameter Name of Part Function change Blinks during PWD 4 Displays Ls T ae change PV 4 SET ENT key Process vanabla eyy P Splays a FV valne during operatan Displays a parameter symbol when you set a parameter display Displays an error code in red if the indicator fails The PV display in the figure above shows the error 2 Parameter setpoint display Displays the setpoint of a parameter when it is configured code for input burnout b a Lit if PV input wiring is PWD 3 Alarm indicator lamps If any of alarms 1 to 4 occurs the respective alarm indicator lamp AL1 to AL4 is lit in orange not yet complete The Sirot code disappears when Displays 4 SET ENT aa Used to switch or register a parameter Pressing the key for more than 3 seconds allows you to switch you wire the PV input terminals correctly parameter See 1 Setting an Alarm Setpoint in key between the operating display and the menu for operating parameter setting display alternately PWD FUNC CE Ee when setting an alarm setpoint A Used to change numerical values On setting displays for various parameters you can change parameters LI LIL 5 Vand A se
13. condition at 23 2 C 55 10 RH and 50 60Hz power frequency Notel The accuracy is 0 3 C of instrument range 1 digit for a temperature range from 0 C to 100 C Note2 The accuracy is 0 5 C of instrument range 1 digit for a temperature ranges from 100 C to 0 C and 100 C to 200 C To receive a 4 20 mA DC signal select a standard signal of 1 to 5 V DC and connect it to a 2500 resistor This resistor is optional Model X010 250 2 resistor with M3 5 crimp on terminal lugs IM 05F01D12 02E 1 User s Models UM351 UM331 CED Manual Digital Indicator with Alarms REEN with Active Color PV Display IM 05F01D12 020E User s Manual YOKOGAWA 3rd Edition Sep 30 2004 Yokogawa Electric Corporation This manual describes key entries for operating the indicator If you cannot remember how to carry out an operation during SET ENT power on Contents 1 Setting Alarm Setpoints 2 Troubleshooting AN NOTE Do not use the instrument genarating strong magnetic field such as radio equipment and the like near the indicator This may cause the fluctuation of the PV value 1 Setting Alarm Setpoints The following operating procedure describes an example of setting Alarm output terminals Factory set defaults a value of 160 0 in the alarm 1 setpoint parameter Before setting Alarm 1 terminal numbers J PV high limit alarm the alarm setpoint check the alarm type To change
14. indicators with communication SDB gt functions Maximum baud rate 9600 bps SDA gt RDB RDA lt SG Allowable range 100 to 240 V AC 10 free voltage 50 60 Hz shared Wiring can only be carried out for indicators with 24 V DC loop power supply External resistor Note PV input 0 4 to 2 0 V DC signal 4 20mane Loop power supply 14 5 to 18 0 V DC Model X010 100 2 eee ereereereereeeeeeeeeeeeeeee2ee2eee a Note Connecting a 100 resistor to the terminals is optional XN S resistor with M3 5 crimp on terminal lugs IE 24 V DC Power Supply Wiring to Two wire Sensor Two wire transmitter External resistor Note PV input 1 to 5 V DC signal amp 4 20mane Loop power supply 21 6 to 29 28 0 V DC Note Connecting a N 250 Q resistor to the terminals is optional Model X010 250 2 resistor with M3 5 crimp on terminal lugs A caution Before carrying out wiring turn off the power to the indicator and check that cables to be connected are not alive with a tester or the like because there is a possibility of electric shock IM 05F01D12 01E 2 A NOTE 4 Changing Alarm Type J CED The following operating procedure describes an example of changing Alarm output terminals Factory set defaults U Ser S
15. limit for PV color change and PCCL Low limit for PC color change 9 Press the _ key for more than 3 seconds This returns you to the display shown at power on figure blow Displays PV Displays menu FUNC parameter PCMD E Setting the High Limit and Low limit for PV Color change The following operating procedure describes an example of changing PV display color by linking to PV Set High limit and Low limit for PV color change Setting for both of High limit and Low limit is required Parameter Name of Parameter Setting Range Initial Value Symbol Cr Fg High limit When PCMC PV color mode parameter When PCMD 6 or 7 f4 for PV color change 6 or PCCH 100 0 PCCL 0 0 100 0 to 100 0 of PV input range 1 Bring the operating display into view appears at 4 Press the key or key to display the power on required setpoint Displays PV Displays menu OP PA PCCL Low limit for PV color change parameter that is displayed after this can be 6 Press the 2 _ key for more than 3 seconds This returns you to the display shown at power on figure below
16. low limit of the alarm setpoint _ y Presence absence of OFF ON ON the power is turned on PV input reference the alarm type is changed E Setup Parameters junction compensation 7 External RJC setpoint 50 0 to 50 0 C 0 0 C l l r 58 0 F 2 0 F Alarm Communication related Parameters SSE TAAN eeu 1 PV 1 plate Name of Parameter Setting Range and Description Initial Value User setting 4 Loop power supply for sensor 15 V Max value of RET 1 RTL 1 digit to 100 0 of PV 100 0 of Power on Time PV color mode 0 Fixed in green 1 ee i Fixed in red retransmission output input range PV input range 2 Link to alarm 1 Alarm OFF green Alarm ON red Zak f Behavior of the PV High limit Alarm Parameter Alarm Type Code 1 3 Link to alarm 1 Alarm OFF red Alarm ON green Min value of RET 1 0 0 of PV input range to 0 0 of 4 Link to alarm 1 and 2 Alarm OFF green Alarm ON red retransmission output RTH 1 digit PV input range PV value 5 Link to alarm 1 and 2 Alarm ON red Alarm OFF green a 6 PV limit Within PV range green Out of PV range red OFF The external contact input is disabled 1 Alarm hysteresis 7 PV limit Within PV range red Out of PV range green 1 Resets the values of the PEAK and BOTM Alarm cts Alarm 1 type OFF 1 operating parameters to an off to on transition seinor gt si st 1 PV high limit energized no stand by action of the DI1 input et acai E
17. 0 15 of instrument range 1 digit St l atai Example of Temperature Input 200 to 1300 C 0 1 of instrument range 1 digit 1370 C input signal 300 to 2400 F instrument range 1 digit for temperatures Ls elow 5 Instrument input range Sa input range 199 9 to 999 9 C I 2 300 to 1800 F 8 Press the 4 or amp Jkey to display the required een Ta Sate actual PV input range PV input range range 199 9 to 900 0 C 0 1 of instrument range 1 digit for temperatures i a sees oe of The raume you 10 the display shown al power ga input range read out 2 oF o 133 eH Asia Gaiiaaciial 300 to 1300 F equa to or higher than 0 C 7 800 C PV input scale read out range 199 9 to 400 0 C 0 2 of instrument range 1 digit for temperatures Minimum ie of Maximum value of U DIN 300 to 750 F below 0 C Displays PV input range RL PV input range RH 0 0m h 50 0m h 0 0 to 400 0 C PV Minimum value of Maximum value of 199 9 to 750 0 F PV input scale SL PV input scale SH Pence 2 0 2 of instrument range 1 digit Parameters to be set for temperature input Parameters to be set for voltage input 32 to 4200 F 1 PV input type IN Set according to a sensor 1 PV input type IN Set according to an input signal 0 to 1390 C 2 Maximum value of PV input range RH Set the 2 Maximum value of PV input range RH Set the maximum value of an input signal Platine 2 2 pon e 0 1 of instrument range
18. 500 V AC for 1 minute Between secondary terminals At least 500 V AC for 1 minute Primary terminals indicate power terminals and relay output terminals Secondary terminals indicate analog I O signal and contact input terminals e Insulation resistance 20 MQ or more at 500 V DC between power terminals and grounding terminal e Grounding Class D grounding grounding resistance of 100 Q or less Signal Isolations e PV input terminals Isolated from other input output terminals Not isolated from internal circuit e 15 V DC loop power supply terminals Not isolated from 4 20 mA analog output Isolated from other input output terminals and internal circuit e 24 V DC loop power supply terminals Isolated from 4 20 mA analog output terminals other input output terminals and internal circuit e 4 20 mA analog output terminals for retransmission Not isolated from 15 V DC loop power supply Isolated from other input output terminals and internal circuit e Contact input terminals Not isolated from communication terminals Isolated from other input output terminals and internal circuit e Relay contact output terminals Not isolated between relay contact output terminals Isolated from other input output terminals and internal circuit e RS 485 communication terminals Not isolated from contact input terminals Isolated from other input output terminals and internal circuit e Power terminals Isolated from other inp
19. A DC max Do Contact 5V Transistor contact TC input RTD input E Receiving 4 20 mA DC Current Signals with the Indicator When receiving 4 20 mA DC current signals set the PV input type to 1 5 V DC setpoint 41 See AER lee Oem ELE for more information 11 1 i mV V input n Note Connecting a 250 Q resistor to the terminals is optional Model X010 250 2 resistor with M3 5 crimp on terminal lugs Kna aa a a aa a a a a a a a a a a PV retransmission is configured at factory before shipment Load resistance 600 Q or less 15 V DC loop power supply If 15 V DC loop power supply is used retransmission output cannot be used UM331 Standard Type Model UM331 00 r Mi Receiving 4 20 mA DC Current i i i i i i i i i i i i i i i i i i i i optional i i terminal lugs Two wire transmitter Signals with the Indicator When receiving 4 20 mA DC current signals set the PV input type to 1 5 V DC setpoint 41 Note Connecting a 250 Q resistor to the terminals is Model X010 250 2 resistor with M3 5 crimp on 15 V DC Power Supply Wiring to Two wire Sensor Contact rating 12 V DC 10 mA or more PV input Not configured at factory before shipment See HEIRS tile Ee UE am ENTER for more information
20. C failure 2 3 Two three decimal places Note2 FAIL output Max value of PV input 1999 to 9999 however SL lt SH scale Set the read out scale of voltage mode PV input displayed at voltage input Min value of PV input scale displayed at voltage input Min value of instrument input range Min value of PV input Alarm 4 setpoint Displays the maximum value of PV input during operation This parameter is not to be set Displays the minimum value of PV input during operation This parameter is not to be set OFF 1 to 120 second OFF Used when the PV input fluctuates 100 0 to 100 0 of PV input range span 0 0 of PV Used to correct the PV input value input range span When PCMD PV color mode parameter 6 or 7 When PCMD 6 or 7 100 0 to 100 0 of PV input range PCCH 100 0 PCCL 0 0 Turns off in case of program failure ROM failure RAM failure or power failure This output is on during normal operation If it turns off the retransmission output is set to 0 the alarm output is set to OFF and the indicator stops Stand by Action Normal Abnormal Treated L L D Selection of PV input OFF 1 as normal The alarm LI LIIL burnout action 1 Up scale a output turns on o BSL 2 Down scale It is effective in the following cases where Low limit of alarm setpoint The alarm output does not turn on in this region even if the PV value is below the
21. Canales AL1 2 PV low limit energized no stand by action OFF 201 to 1015 OFF Js 4 Alarm 2 type 9 PV high limit de energized no stand by action 2 re mec 10 PV low limit de energized no stand by action For example registering 231 for C S1 allows you to AL2 a ae a bees ae SELECT display 2 change alarm 1 setpoint in operating display ow limit energized stand by action j j a HL 4 SSE 19 PV high E aN action l ran Numbers for registering alarm SP parameter for AL3 20 PV low limit de energized stand by action ium eee Alarm 2 setpoint 232 Alama woe 21 Fault diagnosis output 2 ke A Alarm HL Lu yp Turns on in case of input burnout A D Alarm 3 setpoint 233 Alarm 4 setpoint 234 contact output AL4 converter failure or reference junction compensation RJC failure 22 FAIL output Turns off in case of program failure ROM E Useful Operating Display SELECT Display failure RAM failure or power failure This f i i output is on during DA operation If it o a parameter prohibited Registering frequently changed parameters in the SELECT display after ordinary operating displays will allow you to turns off the retransmission output is set to Prohibits any operating parameter or setup change settings easily A maximum of four displays can be registered 0 the alarm output is set to OFF and the parameter from being changed The setpoint indicator stops of the LOCK parameter itself can be chang
22. able faulty faulty signal faulty link faulty Yes Check the instrument s I O specifications Check the instrument s suffix code Check wiring on the power supply terminals Turn off power and then turn it on again Check the key lock setting Check the specifications of I O counterpart for wrong polarity Check the supply voltage Does the code include a communication option Check the communication related parameters Correct Check errors communication wiring No Check the specifications of communication counterpart Ask the vendor for repair Find the cause AA IMPORTANT No communication capability Is key lock enabled Take note of the parameter settings when asking the vendor for repair E Errors at Power On The following table shows errors that may be detected by the fault diagnosis function when the power is turned on 0 or less 0 or less Stopped or OFF Faulty Contact us Normal action Normal action Normal action Normal action for repair out of out of out of out of Normal accuracy accuracy accuracy accuracy action Faulty calibration value Check and set the parameters Parameter error Preset value OFF 0 as they have been set to the limited values WE Possible Errors during Operation The following shows possible errors occurring during operations Error indicatio
23. amps LEDs Safety and EMC Standards Safety Compliant with IEC EN61010 1 2001 approved by CSA1010 approved by UL508 Installation category CAT II TEC EN61010 CSA1010 Pollution degree 2 IEC EN61010 CSA1010 Measurement category I CAT I IEC EN61010 Rated measurement input voltage 10V DC max across terminals 300V AC max across ground Rated transient overvoltage 1500V Note Note It is a value on the safety standard which is assumed by IEC EN61010 1 in measurement category I and is not the value which guarantees an apparatus performance N CAUTION This equipment has Measurement category I there fore do not use the equipment for measurements within measurement categories II III and IV Measurement category Description Remarks I CAT I For measurements performed on circuits not directly connected to MAINS I CAT III For measurements performed Appliances portable on circuits directly connected equipments etc to the low voltage installation CAT For measurements performed Distribution board in the building installation circuit breaker etc V CAT IV For measurements performed Overhead wire cable at the source of the low voltage systems etc installation Entrance V T ee alll Internal Wiring I I T Cable Outlet oN zm ne e EMC standards Complies with EN61326 The ins
24. ator and troubleshooting Brief operation Contains the parameter map used as a guideline for setting A2 size paper and setpoint recording parameters and lists of parameters for recording user settings Front and back Basic operation of Tito i Describes the setting explanation of Active Color PV Display A3 size paper Active Color PV Display back and front of Active Color PV Display 1 Safety Precautions The following symbol is indicated on the indicator to ensure safe use N CAUTION This symbol on the indicator indicates that the operator must refer to an explanation in the user s manual in order to avoid the risk of injury or death of personnel or damage to the instrument The manual describes how the operator should exercise special care to avoid electric shock or other dangers that may result in injury or loss of life The following symbols are used in the hardcopy user s manuals AN NOTE Indicates that operating the hardware or software in a particular manner may damage it or result in a system failure AA IMPORTANT Draws attention to information that is essential for understanding the operation and or features of the indicator E Exemption from Responsibility Make sure that all of the precautions are strictly adhered to Yokogawa Electric Corporation assumes no liability for any damage resulting from use of the instrument in contradiction to the precautions Also Yokogawa Electric Corporation assumes
25. bottom mounting hardware Recommended tightening torque 0 4Nem Note Right and left mounting for UM331 4 How to Connect Wires CAUTION 1 Before carrying out wiring turn off the power to the indicator and check that the cables to be connected are not alive with a tester or the like because there is a possibility of electric shock 2 For the protection and safe use of the indicator be sure to place a circuit breaker conforms with IEC60947 5A 100V or 220V AC near the indicator where the breaker can easily be operated In addition be sure to indicated that it is the instrument to cut the power supply of the indicator 3 Wiring must be carried out by personnel who have basic electrical knowledge and practical experience AN NOTE 1 Provide power from a single phase instrument power supply If there is a lot of noise in the power line insert an insulating transformer into the primary side of the line and use a line filter recommended part ZAC2205 00U from TDK on the secondary side As a countermeasures against noise do not place the primary and secondary power cables close to each other 2 For thermocouple input use shielded compensating lead wires for wiring For RTD input use shielded wires that have low conductor resistance and cause no significant differences in resistance between the three wires The cables to be used for wiring terminal specifications and recommended parts are as shown below 3 Alarm output
26. e below is provided for the customer to record setpoints E Operating Parameters pl Name of Parameter Setting Range and Description Initial Value User Setting l PV input type PV INPUT OFF 1 to 18 30 31 35 to 37 40 41 50 51 55 56 OFF terminals See Instrument Input Range Codes in aD 2 3 terminals Settings User s Manual PV input unit C degree Celsius C F Fahrenheit PV high limit alarm 100 0 of Alarm 2 setpoint PV input range PV low limit alarm Alarm 3 setpoint 0 0 of PV input range Max value of PV input Set the PV input range however RL lt RH Max value of range Temperature input instrument Set the range of temperature that is actually indicated input range Voltage input Set the range of a voltage signal that is applied The scale across which the voltage signal is actually indicated should be set using the parameters Maximum Value of PV Input Scale SH and Minimum Value of PV Input Scale SL PV input decimal point 0 to 3 Hysteresis 2 Hysteresis D ized e energize PV low limit Closed lit f Open unlit on PV K limit Open lit i t Cony A lt A lt _ Alarm setpoint PV 12 Alarm setpoint PV position displayed Set the position of the decimal point of voltage 1 at voltage input mode PV input 0 No decimal place Note1 Fault diagnosis output 1 One decimal place Turns on in case of input burnout A D converter failure or reference junction compensation RJ
27. e operating display when the power is turned on However if PV input type has not 199 9 to 999 Te 0 2 of instrument range 1 digit for temperatures been set IN appears In this case first use the key to e below 0 C 1 Bring the operating display into view appears at power on Displays parameter HY1 display the input range code to use then press the key 1 AN NOTE Poe o 10000 i ae aT o E aA to register 1t Then set the maximum value RH and minimum he tiepladieaschown en elei 0 0 to 400 0 C z Blinks during 7 Press the or key to display the required value RL of the PV input range for voltage input set the Frp _ press the A key to show the 199 9 to 750 0 F T au change setpoint maximum value SH and minimum value SL of the PV input range code for the PV input type you use Then register the range code Displays menu setting by pressing the ed key OP PA scale e The indicator is configured to the initial value of each param 0 15 of instrument range 1 digit for temperatures O to 1800 C equal to or higher than 400 C Te 32 to 3300 F 5 of instrument range 1 digit for temperatures eter at the factory before shipment below 400 C First check the initial values shown in 2 Lists of Parameters in and change s aa eoe parameter values as necessary 2 ne
28. ear of indicator E External Dimensions and Panel Cutout Dimensions UM351 Unit mm Large bracket Small bracket to 10 mm Panel thickness General installation 117 min lew OL 53 Side by side close installation 0 8 N 1 x96 921 9 0 8 145 min N stands for the number of indicators to be installed 9208 A However the measured value applies if N 5 garie 25 Unit mm UM331 Small bracket Small bracket Ch Lb eo PULL 48 Front of indicator 1 to 10 mm Panel thickness General installation 145 min E How to Install N CAUTION Turn off the power to the indicator before installing it on the panel because there is a possibility of electric shock Large bracket After opening the mounting hole on the top mounting hardware panel follow the procedures below to in stall the indicator 1 Insert the indicator into the opening from the front of the panel so that the terminal board on the rear is at the far side Set the brackets in place on the top and bottom of the indicator as shown in the figure on the left then tighten the screws of the brackets Take care not to over tighten them Direction to insert the 5 indicator Insert the indicator into the opening at the front of the panel Insert a screwdriver into the brackets to tighten the screws Small bracket Say
29. ed Ze l l l however Useful See List of Alarm Types on the right side of this 2 Change to and display of operating parameters operating display manual for details on how these Alarm Type prohibited SELECT display parameters behave Turns off the display for setting operating Ordinary operating Setting method parameters thus prohibiting any change to displays example the parameter settings Press the SET ENT key for more than 3 seconds to show the password check display i Password setting 0 Password not set I 1 to 9999 PWD 0 0 to 100 0 of PV input range span 0 5 of PV Set the parameter numbers D register numbers you wish to register for input range span setup parameters C S1 to C S4 For any registration number other than those above see User s Manual Ref erence CD ROM version Hysteresis can be set in the alarm setpoint Setting hysteresis prevents relays from chattering Hysteresis setting for PV high limit alarm Point of on off action coupi Alarm spony On ne Alarm 1 setting display example Ca Je PV value Alarm 1 delay timer An alarm is output when the delay timer expires after the alarm setpoint is reached ee eee Numbers for Registration with SELECT Display 1 type AL1 is 1 2 9 10 11 12 19 and 20 Alarm 2 setpoint A2 Alarm 3 setpoint A3 pias BS zt Alarm setpoint gt e gt e Hys
30. ing procedure describes an example of changing PV input terminal Yokogawa Electric Corporation setting the minimum value of PV input range to This manual describes examples of setting the types of PV input and alarm Carrying out settings described herein allows Displays ah you to perform basic monitoring Refer to examples of various settings to understand how to set parameters required Refer parameter UNIT to J Parameter Map in QIE WA Gee eae Ene or an easy to understand explanation of setting various param A E i P Press the AJor J key to display the required eters If you cannot remember how to carry out an operation during setting press the key for more than 3 seconds nae o Blinks duri 1 Bring the operating display into view display setpoint The figure below shows an example of ie ee inks durin This brings you to the display operating display that appears at power on change j appears at power on f Displays setting PV low limit alarm l eoe Displays menu Contents OPPA 1 Names and Functions of Front Panel Parts i i EEEa wie Blinks during 2 Setting PV Input Type Setting First at Power on Displays j gt b change 4 Changing Alarm Type RH 3 Press the L amp key once to display the menu STUP
31. ize Tightening torque 0 3 to 1 65 mm 0 8 N m or less 3 mmob 3 mmo or 7 mm or less 7 mm or less Terminal Covers Optional parts Target Model Part Number Sales Unit 1 UM331 T9115YE 1 Before attaching the terminal cover bend the side with the groove inward as shown in Fig A Be careful not to bend it backwards This not only marks it harder to attach the cover but will also weaken its hold 2 Fit the holes on the top and bottom or left and right of F the terminal cover the projections on the brackets Fig B and lock in place The figure right shows the attachment of a terminal cover to UM indicator Fold the cover in the direction of the arrow Figure A Note Right and left mounting for UM331 Fit the cover hold over the protrusion on the mounting bracket IAA Figure B 5 Hardware Specifications PV Input Signals Number of inputs 1 terminals e Input type Universal input system The input type can be selected with the software Sampling period 250 ms Burnout detection Functions at TC RTD standard signal 0 4 to 2 V or 1 to 5 V Upscale downscale and off can be specified For standard signal burnout is determined to have occurred if it is 0 1 V or less Input bias current 0 05 pA for TC or RTD b terminal Measurement current RTD About 0 13 mA Input resistance 1 MQ or more for thermocouple or mV input About 1 MO for DC vol
32. limit for 6or7 py A penn ara TENNENE ee ee ee ee BHEEeEeEEeHeeeeeeeeeP Tee eee eee eee eee ee eee eee eee eee ee eee eee eee ee eee eee ee eee eee ee eee eee eee eee ee eee eee eee eee eee eee eee ee eee eee eee eee eee ee eee eee eee ee ee ee IM 05F01D12 03E 1 E List of Alarm Types The table below shows the alarm types and alarm actions In the table codes 1 2 9 and 10 are not provided with stand by actions while codes 11 12 19 and 20 are provided with nput Output related Parameters sland bacio Alarm type code Alarm type code Alarm action Alarm action Alarm type Contact Contact Alarm type Contact Contact Open close shows status of relay contact Closes opens Open close shows status of relay contact closes opens d lit and unlit sh tatus of if alarm if alarm d lit and unlit sh tatus of I if alarm if alarm and lit and unlit shows status of lamp occurs occurs and lit and unlit shows status of lamp occire occurs Noam O E O Hysteresis Hysteresis gt gt De energized Closed 4 cit eee on PV high limit i pen lit PV high limit Open unlit t Closed lit g unlit g PV Alarm setpoint PV Alarm setpoint 2 Lists of Parameters Parameters relating to PV should all be set in real numbers For example use temperature values to define alarm setpoints for temperature input The User Setting column in the tabl
33. n Description Control Retransmis Commu on PV display of error output sion output nication unit Displays RJC RJC error Measured with RJC OFF Normal Normal Normal Normal Faulty and PV action action action action Contact us for repair alternately PV value blinks EEPROM Normal Normal Normal Normal Faulty Normal action i f error action action action action Contact us for repair iti E300 A DC error 105 Preset Normal Normal Normal value action action action PV burnout Dependent on the BSL Preset Normal Normal Normal Check wires and error parameter Up scale 105 value action action action sensor Down scale 5 5 or 105 Normal Normal Normal Normal Check process action action action action 105 SP decimal pont Faulty Normal action Normal Normal Normal Normal Check wires and blinks on communi action action action action communication parameters setpoint display cation line and make resetting unit Recovery at normal receipt All indications off Runaway due None 0 or less OFF 0 or Stopped Faulty if power off on does to defective or OFF less not reset start the unit power or Contact us for repair noise All indications off Stopped Check for abnormal power E if a Power Failure Occurs during Operation Momentary power failures shorter than 20 ms The indicator is not affected at all and continues normal operation Momentary power failu
34. ng Explanation of Active Color PV Display 1 A3 size e User s Manual Reference CD ROM Version only for indicators with optional communication functions eee 1 3 How to Install AN NOTE To install the indicator select a location where 1 no one may accidentally touch the terminals 2 mechanical vibrations are minimal 3 corrosive gas is minimal 4 temperature can be maintained at about 23 C and the fluctuation is minimal 5 no direct radiant heat is present 6 no magnetic disturbances are caused 7 no wind blows against the terminal board reference junction compensation element 8 no water is splashed 9 no flammable materials are around Never place the indicator directly on flammable items or equipment If the indicator has to be installed close to flammable items or equipment be sure to provide shielding panels all around the indicator at least 150mm away from every side the panels should be made of either 1 43mm thick metal plated steel plates or 1 6mm thick uncoated steel plates AN NOTE Never touch the opening at the bottom of the case It is to be used in the factory at shipping Installation Position Install the indicator at an angle within 30 from horizontal with Front panel AT the front panel facing upward Do not install it facing down of indicator ward The position of right and left sides should be horizontal Must not exceed 30 R
35. no liability to any party for any loss or damage direct or indirect caused by the use or any unpredictable defect of the instrument E Regarding Protection Safety and Prohibition Against Unauthorized Modification 1 In order to protect the product and the system controlled by it against damage and ensure its safe use make certain that all of the instructions and precautions relating to safety contained in this document are strictly adhered to Yokogawa does not guarantee safety if products are not handled according to these instructions 2 Modification of the product is strictly prohibited 2 Model and Suffix Codes Before using the indicator check that the model and suffix codes match your order UM351 Digital indicator with Alarms provided with retransmission output and 15 UM331 V DC loop power supply as standard Optional functions Standard type with three alarms Standard type with three alarms with 24V DC loop power supply With communication and additional alarm 4 With additional alarm 4 Check that the following items are provided e Digital indicator with alarms of ordered model c ce eeeeeeeeessteeeeeeteeees 1 e Brackets mounting Nard Wate is dasaconcssacnesscnnancisonsbinnsvensaeduniienenvandonmendhesesenane 1 pair o Unit BANOS ogc see cceizcscnctennstseleee ese ee ecescetewa end aiei AE Ae aE RE EAEE SR EES 1 amp Users IVI AIS sessionerna E E EARS 3 A2 size e User s Manuals Setti
36. ore than 3 seconds returns you to the operating display You cannot return to the operating parameter setting display from the setup parameter setting display 1 Basic Key Operation Sequence and Parameter Map Settings herein are described in 2 Setting PV Input Type Power on Determine PV input type first Setting First at Power on in iZUREii EEE After PV input type IN input output parameters such as PV input unit UNIT maximum value of PV input range RH and minimum value of PV input range RL will be displayed No ispay Yes IN OFF AN NOTE Changing the registered value of a setup parameter may cause the registered value of an operating pa rameter to be initialized automatically Thus when you have changed a setup parameter always check that the registered value of the operating parameter is appropriate If it is initialized to default reset it to the required value 1 Use the or LA key to seta numerical 2 Press the key to register value See Instrument Inout Range Codes the value in Initial Settings User s Manual FET key Press this key for more than 3 seconds to move to the operating display Displayed first after power on Se ee Setup Parameter Setting Display Alarm Communication related Input related Description of Setup Parameter Menu Display Displays a menu such as FUNC or I O or A key key key lnd PV color mode
37. rameter is not to be set key key i Displays the Displayed only for UM351 01 me wr External RJC setpoint operating Alarm 4 hysteresis k x i L Alarm 1 setpoint a N UM351 02 UM331 01 UM331 012 Cr oe displayed when IN TC 7 Password input symbol OP PA LEI Selection of No password is required Alarm 1 delay timer Lm a R PV input burnout action Alarm 2 setpoint a Nothing is displayed Ti ri a Li c Alarm 2 delay timer ree Retransmission output type Alarm 3 setpoint key wea EN _Lu Maximum value of 11 ano Detey TIET Poet retransmission output scale i Displayed only for UM351 011 UM351 012 UM331 01 UM331 02 i Alarm 4 setpoint isplayed only for 1 ILI Alama delay imei k Displayed only for UM351 01 r L H Minimum value of Description of Operating Parameter Setting Display I UM351 02 UM331 01 UM331 02 L retransmission output scale PV peak value i tn a M if Protocol selection ono DI function selection PV bottom value Displays a res 3 PV fil 7 symbol IE input filter a l i Hr j Parity L4 cc SELECT display 2 registration j j Displays a setpoint REPIS r PV input bias play p Cr p Stop bit Displayed only for indicators H L SELECT display 3 registration f High limit for e with communication functions See Displayed when PCMD Crore NA 1 PV col h ELECT lay 4 1 eee PV color mode parameter Data length L I l gt ee tedistatian i Low
38. relays have a life of 100 000 times that of the resistance load use auxiliary relays to turn on off a load 4 The use of inductance L loads such as auxiliary relays motors and solenoid valves causes malfunction or relay failure always insert a CR filter for use with alternating current or a diode for use with direct current as a spark removal surge suppression circuit into the line in parallel with the load 5 When there is possibility of being struck by external lightening surge use the arrester to protect the instrument E For DC Relay Wiring E For AC Relay Wiring UM351 UM331 UM351 UM331 External DC power supply A j External AC power supply Diode Mount it directly to the relay coil terminal socket UM s contact Relay Use one with a relay coil rating less than the UM s contact rating UM s contact CR filter Mount it directly to the relay coil terminal socket Relay Use one with a relay coil rating less than the UM s contact rating Cable Specifications and Recommended Cables Name and Manufacturer Power supply grounding relay contact outputs 600 V PVC insulated wires JIS C 3307 0 9 to 2 0 mm Thermocouple Shielded compensating lead wires JIS C 1610 LIX LJ L _J U See Yokogawa Electric s GS 6B1U1 E RTD RTD Shielded wires three conductors Other signals Shielded wires UL2482 Hitachi Cable Recommended Terminal Lugs Applicable wire s
39. res of 20 ms or longer e The alarm function of the indicator continues to work normally Alarms with the stand by feature temporarily return to their stand by state however e Setting parameters that have already been configured retain their settings IM 05F01D12 02E 2 User s Models UM351 UM331 CED Manual Digital Indicator with Alarms REEN with Active Color PV Display IM05F01D12 03 E User s Manual Q X E WAGE 3rd Edition Sep 30 2004 YOKOGAWA 1 Setting display can be switched moved using the key Yokogawa Electric Corporation 2 Anumerical value is changed by 1 Using the or key to change a displayed value decimal point blinking and 2 Pressing the C J key to register it This manual contains a parameter map as a guideline for setting parameters and lists of parameters for recording User Settings 3 Pressing the key on an operating display for more than 3 seconds brings you to the Contents operating parameter setting display If you become unsure of key operation during parameter setting hold down the key for more than 3 seconds This returns you to the display at power on i e operating display Pressing the _ key on the operating parameter setting display for more than 3 seconds 1 Basic Key Operation Sequence and Parameter Map returns you to the operating display 2 Lists of Parameters Pressing the C amp _ key on the setup parameter setting display for m
40. ssion output or the loop power supply can be used with terminals 4 Number of outputs 1 terminals 4 0 Output signal 4 20 mA DC Load resistance 600 Q or less Output accuracy 0 3 of span under standard operating conditions 23 2 C 55 10 RH power frequency of 50 60 Hz Contact Inputs Purpose Resetting of PV peak and bottom values Number of inputs 1 Input type Non voltage contact or transistor open collector input Input contact rating 12 V DC 10 mA or more On off determination For non voltage contact input contact resistance of 1 kQ or less is determined as on and contact resistance of 20 KQ or more as off For transistor open collector input input voltage of 2 V or less is determined as on and leakage current must not exceed 100 pA when off Minimum status detection hold time About 1 second Contact Outputs Purpose Alarm output FAIL output and others Number of outputs 4 Max Relay contact rating for Alarm 1 to 3 240 V AC 1 A or 30 V DC 1 A la FAIL output 1b Relay contact rating for Alarm 4 250 V AC 3 A or 30 V DC 3 A resistance load 3 terminals NC NO Common Ic Display Specifications PV display 4 digit 7 segment green or red LED display character height of 20 mm for both UM351 and UM331 Setpoint display 4 digit 7 segment red LEDs character height of 9 3 mm for both UM351 and UM331 Status indicating l
41. tage input Allowable signal source resistance 250 Q or less for thermocouple or mV input Effects of signal source resistance 0 1 u V Q or less 2 KQ or less for DC voltage input Effects of signal source resistance About 0 01 100 Q Allowable wiring resistance for RTD input Maximum 150 Q wire Conductor resistance between three wires should be equal However 10 wire for a maximum range of 150 0 to 150 0 C Wire resistance effect 0 1 C 10 Q Allowable input voltage 10 V DC for thermocouple mV or RTD input 20 V DC for DC voltage input Noise rejection ratio 40 dB 50 60 Hz or more in normal mode 120 dB 50 60 Hz or more in common mode Reference junction compensation error 1 0 C 15 to 35 C 1 5 C 0 to 15 C 35 to 50 C Applicable standards JIS IEC DIN ITS 90 for thermocouples and RTD Loop Power Supply Power is supplied to a two wire transmitter 15 V DC terminals 4 4 24 V DC terminals i A resistor 10 to 250 Q connected between the indicator and transmitter converts a current signal into a voltage signal which is then read via the PV input terminal Supply voltage 14 5 to 18 0 V DC max 21 mA provided with a protection circuit against a field short circuit 21 6 to 28 0 V DC max 30 mA only for models with 24 V DC loop power supply 0 to 40 C if the 24V DC loop power supply of Model UM331 is used Retransmission Output Outputs the PV value Either the retransmi
42. teresis Delay timer Delay timer Alarm output CiD Bias BS Filter FL Alarm 2 delay timer 0 00 to 99 59 min sec enabled when alarm 2 type AL2 is 1 2 9 10 11 12 19 and 20 Alarm 3 delay timer 0 00 to 99 59 min sec enabled when alarm pil 3 type AL3 is 1 2 9 10 11 12 19 and 20 DY3 signa Alarm 4 delay timer 0 00 to 99 59 min sec enabled when alarm E a a 4 type AL4 is 1 2 9 10 11 12 19 and 20 DY4 b PC link communication PC link communication with sum check Ladder communication MODBUS ASCII MODBUS RTU 600 1 1200 2 2400 3 4800 4 9600 bps MODBUS ASCII Fixed at 8 when the P SL parameter is set to MODBUS RTU or Ladder Communication Address 1 to 99 However the maximum number of stations connectable is 31 Minimum response O to 10 x 10 ms time If this parameter symbol appears press the SET ENT key to return to the FUNC menu Caution Do not change the setpoint of the TEST parameter otherwise the indicator will be disabled IM 05F01D12 03E 2 User s Models UM351 UM331 Manual IM 05F01D12 04E User s Manual Digital Indicator with Alarms with Active Color PV Display Setting Explanation of Active Color PV Dislay CED REEN SERIES This manual describes the PV display color changing function Active Color PV Display ay out settings according to the LOAN proced
43. the alarm type Alarm 2 terminal numbers PV low limit alarm see 4 Changing Alarm Type in Alarm 3 terminal numbers O O Jass PV high limit alarm Alarm 4 terminal numbers O PV low limit alarm Bring the operating display into view display 4 Press the AJor key to display the required appears at power on setpoint Displays PV TEP _ aes Blinks during chanaqe Co we LL i 2 Press the key for more than 3 seconds to call up the menu OP PA Displays menu OP PA You can take the same steps for alarm 2 setpoint A2 alarm 3 setpoint A3 and alarm 4 setpoint A4 that are displayed after this 2 Press the key once to display the parameter _ Press the key for more than 3 seconds A1 This returns you to the display shown at power on figure below Displays parameter A1 Displays PV 2 Troubleshooting E Troubleshooting Flow If the operating display does not appear after turning on the indicator s power try to solve the problem by following the procedure below Ifthe problem seems to be complex contact the vendor from which you purchased the instrument Yes Is the instrument defective Is Totally ho A Is display Is I O Communication inoper
44. tpoint Pressing the Y key decreases a numerical value while pressing the A key causes it to a rr Displays menu keys Z increase You can hold down a key to gradually increase the speed of change FUNC The following explanation of operation for the UM351 s panel shown in the figure is the same as that of the UM331 s panel E Instrument Input Range Codes AA IMPORTANT FUNC Displays parameter RL Displays Select the unit from the UNIT parameter menu FUNC E E T ee Instrument In ut Instrument m S The indicator automatically returns to the display at the time of power on i e Operating display if no key is Range Code Input Range EEEE Setting Hysteresis in Alarm Setpoint operated for at least one minute Unspecified lunspeciied OFF Set the data item PV Input Type IN to the OFF option to leave the PV input The following operating procedure describes an example of setting a 5 0 C hysteresis level in the alarm setpoint type undefined 200 to 1370 C 2 setting PV Input Type Setting First at Power on a 300 to 2500 F i _ Press the 4 or key to display the required 199 9 to 999 setpoint The figure below shows an example of Eres 0 1 of instrument range 1 digit for temperatures 0 0 C ee ee ee 1 99 9 to 999 ae equal to or higher than 0 C e The indicator displays th
45. trument continues to operate at a measuring accuracy of within 20 of the range during tests Construction Installation and Wiring e Construction Only the front panel is dust proof and drip proof protection class IP55 For side by side close installation the indicator loses its dust proof and drip proof protection e Material ABS resin and polycarbonate e Case color Black e Weight About 1 kg or less e Dimensions UM351 96 W X 96 H X 100 depth from panel face mm UM331 96 W x 48 H X 100 depth from panel face mm e Installation Panel mounting type With top and bottom or right and left mounting hardware 1 each e Panel cutout dimensions UM351 92 5 W X 92 95 H mm UM331 92 W X 45 28 H mm e Installation position Up to 30 upward facing not designed for facing downward e Wiring M3 5 screw terminals for signal wiring and power ground wiring as well Power Supply Specifications e Power supply Rated voltage of 100 to 240 V AC 10 50 60 Hz e Power consumption Max 20 VA 8 0 W max e Internal fuse rating 250 V AC 1 6A time lug fuse e Data backup Non volatile memory can be written to up to 100 000 times e Withstanding voltage Between primary terminals and secondary terminals At least 1500 V AC for 1 minute Between primary terminals and grounding terminal At least 1500 V AC for 1 minute Between grounding terminal and secondary terminals At least 1
46. ures after referring to Functions of Active Color PV epee on ue back of this manual Use Parameter Map of Aranen you to the display operating display that appears at power on The UT321 is identical to the UM351 UM331 in items of front panel asin E Setting the PV display color changing function Active Color PV Display The following operating procedure describes an example of changing PV color mode factory set default Fixed in red mode to Link to alarm 1 mode Name of E S Setting Range Initial Value Parameter PV color mode Fixed in green Fixed in red Link to alarm 1 Alarm OFF green Alarm ON red Link to alarm 1 Alarm OFF red Alarm ON green Link to alarm 1 and 2 Alarm OFF green Alarm ON red Link to alarm 1 and 2 Alarm OFF red Alarm ON green PV limit Within PV range green Out of range red PV limit Within PV range red Out of range green Parameter Symbol NOOR WD O 1 Bring the operating display into view appears at 6 Press the CE jJ key several times to display the power on menu PCMD PV color mode Displays 7 Press the key or key to display the required setpoint The figure below shows an example of setting Link to alarm 1 mode 3 Press the key once to display the menu STUP If PCMD 6 7 8or9 also set the relating paraemters PCCH High
47. ut output terminals and internal circuit e Grounding terminals Isolated from other input output terminals and internal circuit Environmental Conditions e Normal operating conditions Ambient temperature 0 to 50 C 40 C or less for side by side close installation 0 to 40 C if the 24V DC loop power supply of Model UM331 is used Temperature change rate 10 C h or less Ambient humidity 20 to 90 RH no condensation allowed Magnetic field 400 A m or less Continuous vibration at 5 to 14 Hz Full amplitude of 1 2 mm or less Continuous vibration at 14 to 150 Hz 4 9 m s or less Short period vibration 14 7 m s 15 seconds or less Shock 147 m s or less 11 ms Installation height Height above sea level of 2000 m or less Warm up time 30 minutes or more after power on e Transportation and storage conditions Temperature 25 to 70 C Temperature change rate 20 C h or less Humidity 5 to 95 RH no condensation allowed e Effects of changes in operating conditions Effects from changes in ambient temperature On voltage or thermocouple input 1 pV C or 0 01 of ES C whichever is larger On RTD input 0 05 C C ambient temperature or less On analog output 0 05 of F S C or less Effects from power supply fluctuation within rated voltage range On analog input 1 wV 10 V or 0 01 of ES 10 V whichever is larger On analog output 0 05 of F S 10 V or less IM 05F01D12 01E 1
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