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IM_ONE_Safety-07

www.ueonline.com

3

I Am Working (IAW™) 

The One Series 

Field Safety System™

 also contains UE’s patented IAW™ self-diagnostic software.  On a continuous basis, the IAW™ algorithm 

checks for proper operation, and locally reports the status using messages or revolving arrows on the display.  For remote reporting, a discrete 

IAW™ output signal can be monitored by logic solver and used to detect normal, tripped, and fault conditions. A discrete outputs truth table is 

provided on page 18.  IAW™ self-monitors, searching for possible faults, both within the instrument and in the overall system (a list of the various 

fault codes is outlined in table 5, page 17). I

n the event of a fault condition, the One Series 

Field Safety System™

 will attempt to display the problem and 

provide remote indication signals using the IAW Status and NAMUR NE43 standard 4-20 mA outputs.  In the case of certain micro-controller faults, the revolving 

arrows may freeze or go out, indicating that a failure exists.  If loop power is interrupted to the One Series 

Field Safety System™

, the display will go blank 

and all discrete outputs will open.

DISPLAY FEATURES AND DIAGNOSTICS

The One Series 

Field Safety System™

 features a large, easy to read LCD display (See Figure 1).  It is used for three main purposes:  process 

indication, programming and switch status/troubleshooting.
In the Process Display mode, the display may be indicating the following:

•  Current process value and units of measure:  A value will be displayed as long as the reading is within 103% of the full    

 

scale range noted on the nameplate.  For valves beyond 103% of range, the PV is replaced with a scrolling message OVER RANGE.

•  I Am Working (IAW

™

) status:  When the unit is working properly, a circular 4-segment arrow will be revolving around the letters “IAW™” in 

the top center of the display. 

•  Offset/Span Adjustment:  The word “offset” will appear above the process value, indicating that the factory offset and/or span 

calibration has been modified by the user.  

In addition, the user can easily access information such as the set point, deadband and minimum/maximum process readings: 

 

By pushing the right 

g

 button once, the display will scroll as follows:

   

SP1   XX.XX    DB1   XX.XX  SP2   XX.XX   DB2   XX.XX 

 

By pushing the left 

2

 button once, the display will scroll the min/max process values recorded in memory:

  

 

 

 

MAX   XX.XX    MIN   XX.XX

The display will automatically revert back to the Process Display mode after scrolling

.

ALARM CONDITION

When the process goes beyond the set point, the display will begin to flash, alternating between the process value and “SW1”.  This indicates that 

set point has been reached, causing the Safety Relay Output (SRO) and Status Switches to open.  The display will continue to flash until the process 

has returned to a value beyond the deadband, at which point the display will revert to normal operation and process value display.  If the unit was 

programmed to have a latching output, a small “Latch” icon will light in the display when the set point is reached, indicating that the output is 

latched and needs to be manually reset.  

FAULT CONDITIONS

In the case of a fault condition, the display may indicate the following:

•  If the IAW software detects a fault it will display an error code and force the SRO, SRO Status and IAW Outputs to open state and the 4-20 mA output to the 

fault current.

•  If the power supply or the wiring fails, the display will go blank.  All switch outputs will open (fail safe open) and the 4-20 mA signal will go to zero.

(See the Fault Codes and the Discrete Output Truth Table on pages 17 and 18 for a complete description of fault diagnostics and the response by the One Series 

Safety Transmitter.)

Please refer to the product technical brochure for product specifications.  Product technical brochure may be found at www.ueonline.com.

UE declarations and third party issued certifications are available for download at www.ueonline.com/support/certifications/.

Date code format on nameplate is “YYWW” for year and week (see Figure 19, Page 18)

PART I - MOUNTING

Tools Required: 

Screwdriver for mounting bolts; 4 mounting bolts (1/4” Max.)

NOTE

: For optional surface and pipe mounting kit, order part no. 6361-704.  See page 20

.

BEFORE INSTALLING, CHECK THE SENSOR MODEL SELECTED FOR COMPATIBILITY TO THE PROCESS MEDIA IN CONTACT WITH THE SENSOR 

AND WETTED PARTS.

IN ALL APPLICATIONS, SECURE THE ENCLOSURE AS DETAILED BELOW. DO NOT MOUNT VIA THE PROCESS CONNECTION ONLY. 

Figure 1

Содержание 2SLP

Страница 1: ... HAZARDOUS AND THE FOLLOWING HAZARDOUS LOCATIONS AND IS ATEX AND IECEX CERTIFIED SUITABLE FOR APPROPRIATE USE IN GAS AND DUST ZONE 1 APPLICATIONS Model 2SLP N America Europe International Flameproof Cert Number UL File E226592 DEMKO 09 ATEX 0813748X IECEx UL 08 0017X Applicable Standards UL 50 UL 50E UL 61010 1 UL 1203 CSA C22 2 No 25 1966 CSA C22 2 No 30 M1986 CSA C22 2 No 94 01 07 CSA C22 2 No 9...

Страница 2: ...Series transmitter switch product line is based on an all solid state electronic module that incorporates a microprocessor The One Series Field Safety System is a loop powered all in one device connected directly to the final element and replacing a transmitter safety relay trip amplifier and logic solver It has an embedded high capacity programmable safety relay that provides extremely fast respo...

Страница 3: ...By pushing the right g button once the display will scroll as follows SP1 XX XX DB1 XX XX SP2 XX XX DB2 XX XX By pushing the left 2 button once the display will scroll the min max process values recorded in memory MAX XX XX MIN XX XX The display will automatically revert back to the Process Display mode after scrolling ALARM CONDITION When the process goes beyond the set point the display will beg...

Страница 4: ...ure that the sensor housing will not be damaged and where the measured temperature is representative of the surrounding environment For Local Spring Loaded model T A suitable thermowell made from corrosion resistant material 5 threads engaged minimum with thread sealant is required to maintain enclosure type 4X IP66 For Remote Sensing Route the extension wire to avoid contact with live components ...

Страница 5: ...oved Tools Required Small flat head screwdriver wire strippers TO PREVENT IGNITION DISCONNECT POWER BEFORE REMOVING ENCLOSURE COVER KEEP COVER TIGHT WHILE IN OPERATION DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS DO NOT REPLACE COMPONENTS UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS THE DEVICES SHALL BE PROPE...

Страница 6: ... diagnostics to determine the integrity of the SRO wiring and if the SRO is functioning properly NOTE As an alternative to loop power model 2SLP may be wired directly to a 24 VDC power supply and minus terminals In this wiring configuration power is provided for all switching and diagnostic functions but a 4 20 mA output is not possible This alternative method of powering the One Series Field Safe...

Страница 7: ...ut function as normal NOTE The 4 20 mA analog signal is not possible in this wiring configuration In this configuration the 4 20 mA output and IAW Output are monitored by the safety system logic solver The final element is controlled by the logic solver Total wire connections 4 The 4 20mA signal is used by the logic solver to initiate the safety function IAW provides a separate indication of devic...

Страница 8: ...s Field Safety System fully configured where the health status IAW and SRO switch status signals are being monitored by a logic solver PLC or DCS These connections are not required however UE recommends monitoring the IAW signal to maximize the safe failure fraction in an SIS application Additionally wiring the SRO to an external load final element is not required For direct control of a final ele...

Страница 9: ...000 0 39 714 3 1045 5 40 761 9 1090 9 No Fault Displayed 4 20 mA Normal Operating range Unused Fault 3 6 3 8 mA Normal Under range 4 20 20 5 mA Normal Over range 21 0 mA 21 0 mA only when the temperature sensor is subject to 103 25 to 110 of range or when the pressure sensor is subject to 103 25 to 150 of range Fault 0 FAULT CURRENT In addition to the discrete IAW and Safety Relay Output status si...

Страница 10: ...ft 2 button increments the blinking digit The right g button sets the digit and moves to the next Once a valid password is entered OK will appear on the display Press and release the right g button CLR MAX MIN or MAN RSET if Latch is set will appear on the display This is the first command prompt in the Programming Mode NOTE The Field Safety System will automatically exit the Programming Mode and ...

Страница 11: ... opens on falling process values that reach the set point OPEN WINDOW The Safety Relay Output opens when process values are within a specified range set by two points set point high and set point low Please use the Safety Relay Output Decision Logic Figure 13 page 12 for help with setting the appropriate Safety Relay Output mode Press and release the left 2 button until the desired mode appears Pr...

Страница 12: ...16 Resetting the Maximum Minimum Values The One Series Field Safety System continuously records the readings from the sensor and stores the minimum and maximum MAX MIN peak hold values in non volatile memory The max min values may be viewed at any time by removing the enclosure cover page 5 and pushing the left 2 button The display will scroll the MAX MIN values and then return to the Process Disp...

Страница 13: ... and change the offset Zero is the factory setting Press the left 2 button to increment the blink ing digit Press the right g button to enter and move to the next digit Press the right g button to enter the new offset and return to the main menu Adjusting Span SPAN provides an adjustment to shift the slope of the sensor s response curve to accommodate an offset value other than zero To adjust SPAN...

Страница 14: ...lity to detect that the process port may be plugged It does this by monitoring the sensor for changes over time The amount of change and the time period are programmable If the process variable does not change by the amount and selected time period the display will indicate PLUG and the IAW Output will open indicat ing a fault Refer to the Programming Flowchart on page 19 Enter the Programming Mod...

Страница 15: ...cations it is desirable to dampen the Safety Relay Output response and prevent intermittent false trips due to pressure spikes or other transient isolated events The Filter feature provides a software digital filter with a configuration time constant for sup pressing certain transient short duration events Refer to the Programming Flowchart on page 19 Enter the Programming Mode see page 10 and mov...

Страница 16: ... left 2 button to change to NEG Press the right g button to view and change the scale Press the left 2 button to increment the blinking digit Press the right g button to enter and move to the next digit This process value must be between 3 and 25 of the sensor s maximum range Press the right g button to enter the new scale and return to the main menu Setting the 20 mA portion of the scale see Figu...

Страница 17: ...pen check all sensor connections E 16 Diagnostic Fault Sensor SHORT A short circuit has been detected on the sensor drive pins 2 3 Diagnostic Fault Sensor Short check all sensor connections E 18 Diagnostic Fault Relay Monitor The relay output fault monitor circuit has detected that the output state of the solid state relay is incorrect This feature must be enabled in the menu Check the wiring conn...

Страница 18: ...E ORIGINAL DATE DRWN CHKD APPD DO NOT SCALE THIS DRAWING DOC DE733010102 Rev B EM ONE SERIES 1X NAMEPLATE A 6211 847 SR 5 14 15 6211 847 DESCRIPTION DATE DRWN APPD UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES REV ECN Figure 19 Kanban number and Date Code Set Point Reached IAW Fault SRO Status IAW Output Safety Relay Output No No Closed Closed Closed No Yes Open Open Open Yes No Open Closed ...

Страница 19: ...pend on sensor range Invalid PWORD BOTH Abort NO RESET OK Flash Err Abort BDOOR PWORD Valid SAVING SAVING One Series Field Safety System LCH1 ON OFF OFST POS NEG 8888 Set Blinking Digit Increments Blinking Digit Sets Digit and moves to next SPAN POS NEG 8888 Set Blinking Digit Increments Blinking Digit Sets Digit and moves to next Offset out of Range flash Err SPAN out of Range flash Err PLUG PORT...

Страница 20: ...OR PORT 1 2 14 NPT SENSOR PORT 1 20 NPT SENSOR PORT 1 20 NPT SENSOR PORT 111 92 mm 76 2 mm 133 35 mm 12 7 mm SURFACE MOUNTING KIT 6361 704 144 78 mm 134 62 mm 137 16 mm 154 94 mm 134 62 mm 137 16 mm 264 16 mm 203 2 mm 137 16 mm 129 54 mm 134 62 mm 137 16 mm 76 2 mm 92 20 mm 129 54 mm 134 62 mm 137 16 mm 107 95 mm 61 91 mm 158 75 mm 7 11 mm 107 95 mm 76 2 mm 6 35 mm 8 73 mm DIMENSIONAL DRAWINGS GAG...

Страница 21: ...SULATED CABLE Ø0 125 3 18 mm FOR DC UNITS Ø0 250 6 35 mm 1 2 NPT COMPRESSION FITTING 300 SERIES st st 26 AWG STRANDED TEFLON INSULATION 4 50 114 3 mm FIXED DIM EPOXY SEAL 2 00 50 8 mm FIXED DIM 1 2 14 NPT PIPE NIPPLE 300 SERIES st st 0 50 12 7 mm Temperature Sensors Remote TR1 TRC TH1 THC TC1 TCC SENSOR OPTIONS Spring Loaded Local TTC Fixed Local TL1 TL3 Differential Pressure 1 4 18 NPT MALE BOTH ...

Страница 22: ...ée de fil électrique Ne pas monter l unité à des températures ambiantes dépassant les limites publiées Cela est particulièrement important pour les unités de tem pérature à montage locale L utilisation envelopper est recommandée lorsque le soleil et la pluie peuvent entrer en contact avec le boîtier 1 In order to meet the electromagnetic compatibility requirements specified in EN61000 6 2 Im munit...

Страница 23: ... retirer le couvercle du boîtier Maintenir le couvercle fermé pendant le fonctionnement Ne pas décon necter l équipement que lorsque l alimentation est coupée ou que la zone est connue pour être non explosives 5 Do not replace components unless power has been switched off or the area is known to be non hazard ous Ne remplacez pas les composants avant que le courant soit coupé ou que la zone est co...

Страница 24: ...or personnel Electrical ratings stated in literature and on nameplate must not be exceeded Overload on a switch can cause damage even on the first cycle Wire unit accord ing to local and national electrical codes using wire size recommended in installa tion sheet Do not mount unit in ambient temp exceeding published limits LIMITED WARRANTY Seller warrants that the product hereby purchased is upon ...

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