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Moore Industries-International, Inc.

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User’s Manual

225-748-01L

February 2017

www.miinet.com

READY INPUT

TRIP 1 TRIP 2 FAULT

SELECT

DOWN

COM

STA

SAFETY

TRIP

ALARM

TAG

126.39

DEG C

NC1
CM1
NO1

NC2
CM2
NO2

NC3
CM3
NO3

Final Element

Process

Trip 1

Process

Trip 2

Fault

Alarm

Programmable Current/Voltage Safety Trip Alarm

STA

HLPRG

SEC

TION 8

Section 8 - Applications

The following are examples of typical STA configurations.

High Integrity Alarm Trip

The configuration shown in Figure 8.1. offers the highest trip integrity. Since the trip and fault

relays are wired in series, any trip alarm or STA fault will trip the final element or logic solver.

However this configuration is vulnerable to spurious trips as STA safe failures will also trip the

final element.

Figure 8.1.

High Integrity Alarm Trip example

High Availability Architecture

The configuration shown in Figure 8.2. offers higher system availability. The Fault alarm is wired

separately to inform the safety system that there is a fault alarm and that this component’s ability

to carry out its portion of Safety Instrumented Function cannot be performed. This configuration

can be used in applications where it is safe to keep the process running for a short time while

a defective instrument is repaired, however this configuration will NOT trip if an STA fault is

diagnosed.

This type of configuration must be used with care in a safety system. The end user must

determine how long the process is allowed to continue after a STA fault is detected and ensure

that the unit can be repaired or replaced within this time.

Figure 8.2.

High Availability Alarm Trip example

NC1
CM1
NO1

NC2
CM2
NO2

NC3
CM3
NO3

SELECT

DOWN

COM

READY INPUT

TRIP 1 TRIP 2 FAULT

17.29

STA

SAFETY

TRIP

ALARM

TAG

Process

Trip 1

Fault

Alarm

Process

Trip 2

Logic Solver/

SIF Alarm

Final Element

Содержание STA HLPRG

Страница 1: ...225 748 01L February 2017 User s Manual Demand Moore Reliability STAHLPRG www miinet com STA HLPRG Programmable Current Voltage Safety Trip Alarm Programmable Current Voltage Safety Trip Alarm...

Страница 2: ...e job number of the original sale World Headquarters 16650 Schoenborn Street North Hills California 91343 6196 U S A Tel 818 894 7111 Fax 818 891 2816 E mail info miinet com TOLL FREE 1 800 999 2900 w...

Страница 3: ...ied Personnel The Moore Industries product systems described in this manual may be operated only by personnel qualified for the specific task in accordance with the relevant documentation in particula...

Страница 4: ...ons 17 Security Settings 21 Section 4 STA Front Panel Configuration 22 Section 5 STA PC Configuration 45 Section 6 Operation and Maintenance 60 Operation 60 STA Diagnostics Fault Alarms 60 STA Diagnos...

Страница 5: ...Alrm 1 Alrm 2 Input Fault and Manual Reset Set trip point dead band high low trip latching non latching Enter Delay and Manual Reset Configuration D SCALE AOUT Scale Analog Output Set the values for o...

Страница 6: ...onds Scale Mode Off Trim Mode Factory Trim Trip Alarms Trip High at 12mA with Deadband set to 0 Input Fault Alarm Latching On Manual Reset Trip Alarms 1 2 Only Optional Analog Output AO Current No Dam...

Страница 7: ...ut which is triggered by a self diagnosed failure of the input or the STA itself The STA is typically used to activate a warning light bell or buzzer or to initiate a system shutdown Thus the instrume...

Страница 8: ...trips on a self diagnosed failure within the STA or on any of its inputs This alarm is latching and has to be reset by the user Only user configuration faults will clear automatically once the config...

Страница 9: ...Power consumption is 4W maximum Power supply option no longer available for purchase OPTIONS AO If your STA has the Analog Output option Analog Output can be configured to provide a voltage 0 10V or c...

Страница 10: ...nput returns to the Reset Point The STA relays can be set by the user to function as either latching or non latching The Reset Point is the process input level at which the user wants an alarm relay t...

Страница 11: ...used to describe the shelf state of relay contacts The contacts of a Normally Open relay are open infinite resistance when the relay is not energized The contacts of a Normally Closed relay are open w...

Страница 12: ...ions to perform Output Trimming via Push button panel or Section 5 using the PC Configuration Software Bench Check We highly recommend that you perform a bench check of your STA prior to installing it...

Страница 13: ...source Use whichever input source is correct for your intended application Please see Figure 2 1 for the correct input connections Programmable Current Voltage Safety Trip Alarm STAHLPRG SECTION 2 Fig...

Страница 14: ...nfigured one of three ways 1 0 20mA sourced with voltage sourced by the STA also referred to as Io Source or 2 0 20mA with voltage sourced by the DCS also referred to as Io Sink or 3 0 10V also referr...

Страница 15: ...ty message symbols Note Make sure to calibrate and bench check the instruments prior to installation Also install all instruments in their intended application and on their rail before making any elec...

Страница 16: ...ure 3 2 below Removal To remove the STA from DIN rail you will need a simple tool such as a straight blade screwdriver Insert the blade of the screwdriver into cavity at the bottom of the locking mech...

Страница 17: ...Vo Vo A OUT MR INPUT TX COM V INPUT TX COM V INPUT TX COM V TRIP RELAY CONTACTS NOTES 1 Terminal blocks can accommodate 14 22 AWG solid wiring 2 Io Vo labeling is present only when the unit is equippe...

Страница 18: ...am CURRENT SOURCE _ SELECT DOWN UP COM READY INPUT TRIP 1 TRIP 2 FAULT STA SAFETY TRIP ALARM TAG 2 WIRE TRANSMITTER Output Loop Powered Device _ SELECT DOWN UP COM READY INPUT TRIP 1 TRIP 2 FAULT STA...

Страница 19: ...located within three meters of the unit The circuit breaker or switch will only remove power to the unit hazardous voltages may still be connected to other terminals on the unit Power Supply Wiring Al...

Страница 20: ...riate for the type of signal line being shielded The shield should be grounded at the receiver and not at the signal source CE Certification related Guidelines Installation of any Moore Industries pro...

Страница 21: ...ne to four digit access code is required to gain access to the STA configuration menu If the correct code is entered full read and write operation is permitted If an incorrect code is entered WRONG PA...

Страница 22: ...lete In normal operation the View menu will display the variable as configured This can be the process variable the analog output variable or both being toggled Refer to Configuring the Options Menu f...

Страница 23: ...LPRG SECTION 4 Figure 4 1 View Menu TOP LEVEL MENU Display of Variable MAIN Menu Enter Pass Enter Pass MAIN Menu MAIN Menu MAIN Menu MAIN Menu MAIN Menu D D D D U If toggling vars If toggling vars If...

Страница 24: ...er 5 minutes of inactivity When trimming the unit 30 minutes of inactivity are allowed before the time out If the unit times out the previous settings will be reapplied Password This menu is bypassed...

Страница 25: ...PUT SEL TRIM INPUT menu CONFG AOUT SCALE AOUT D U CONFG EXIT SEL CONFG ALARM SEL CONFG ALARM menu CONFG EXIT menu D CONFG OPTNS SEL CONFG OPTNS menu D U CONFG PASWD SEL CONFG PASWD menu RESET FAULT D...

Страница 26: ...ue LRV is set higher than zero refer to the INPUT ZERO step 4 Warning The factory default for Broken Wire Detection level BWIRE is zero which disables this feature Both the input LRV and BWIRE must be...

Страница 27: ...re 4 3 CONFG INPUT Menu CONFG INPUT D U D U INPUT TYPE INPUT ZERO INPUT FULL SEL D D D U U U Selection CURNT VOLTS SEL SEL SCALE INPUT menu SEL SEL Value Change XX XX Sensor EGU SEL SEL SEL SEL SEL SE...

Страница 28: ...u the menu skips to Step 6 If you selected SCALE ON proceed to Step 3 Scale Mode This allows you to customize your display for your application For example if your process is sending a 6mA 17mA readin...

Страница 29: ...rip Alarm STAHLPRG SECTION 4 D D D D D U U U U U SCALE MODE SCALE EGU SCALE ZERO SCALE FULL EXIT SCALE SCALE INPUT SEL D SEL TRIM INPUT menu U Selection SCALE OFF SCALE ON SEL IF SCALE MODE IS OFF SEL...

Страница 30: ...Use the UP or DOWN buttons to reach the user set trimming menus Press SELECT once the desired parameter is displayed USER 1 PNT or USER 2 PNT 2 RESET TRIM appears press SELECT Use the UP or DOWN butt...

Страница 31: ...ction RESET NO RESET YES D U TRIM ZERO D U D U U TRIM FULL TRIM INPUT SEL SEL U SEL SEL Change Value XX XX APPLY SEL Capture Value XX XX Flashing SEL FCTRY TRIM FCTRY TRIM Selection FCTRY TRIM USER 1...

Страница 32: ...arm type as an ALARM HI or ALARM LO Use the UP or DOWN buttons to reach your selection and press SELECT ALARM LO You are notified if your process input drops below your trip point setting ALARM HI You...

Страница 33: ...LATCH YES LATCH NO D D MANL RESET Capture PV XX XX EGU Value Change XX XX DB SEL SEL Value Change X SEC Selection ALARM HI ALARM LO Selection LATCH ON LATCH OFF TRIP ONLY TRIP IPFLT Figure 4 6 CONFG A...

Страница 34: ...se of the output so that momentary input variations reduce output spikes The time setting 0 30 seconds defines how long it takes for the output to reach 63 of the target value 3 To set damping press S...

Страница 35: ...017 Programmable Current Voltage Safety Trip Alarm STAHLPRG SECTION 4 CONFG AOUT D D D U U U SEL AOUT SET DAMP FAIL MODE EXIT AOUT SEL U SEL SEL D SCALE AOUT menu SEL Value Change XX SEC SEL SEL Selec...

Страница 36: ...nt to output when your input is at zero Select from 0 00 to 21 6mA or 0 20 to 10 5V default is 4mA or 0V then press SELECT WARNING The Analog Output Zero must be set to 4mA for a safety function 3 Pre...

Страница 37: ...the set up to monitor the output as it is adjusted Press SELECT when the output is set as desired Note The value on the LCD is an adjustment to the AOUT ZERO or FULL value This adjustment is limited...

Страница 38: ...ltage Safety Trip Alarm STAHLPRG SECTION 4 Figure 4 9 TRIM AOUT Menu TRIM AOUT D D D D U U U U TRIM ZERO TRIM FULL FCTRY TRIM TEST AOUT EXIT TRIM SEL D U SEL SEL CONFG OPTNS menu SEL SEL SEL SEL SEL S...

Страница 39: ...ECT DOWN UP COM READY INPUT TRIP 1 TRIP 2 FAULT STA SAFETY TRIP ALARM TAG AC OR DC POWER SUPPLY GND CURRENT OUTPUT SOURCE EXTERNAL POWER SUPPLY CURRENT OUTPUT SINK HOOK UPS FOR OUTPUT TRIMMING MULTIME...

Страница 40: ...select the proper line frequency of your AC source 50Hz or 60Hz press SELECT 5 START DELAY appears press SELECT Here the desired startup delay can be entered by using the UP or DOWN buttons This adds...

Страница 41: ...PTNS Menu CONFG OPTNS D U D U DSPLY MODE SET DPS SET FILTR SEL D D U U DSPLY TEST D U START DELAY CONFG PASWD menu D U Selection PV AOUT PV AOUT SEL SEL SEL Selection AUTO XXXXX XXXX X XXX XX XX XXX S...

Страница 42: ...puts you in the PASS menu The previously saved password appears 2 Use the UP and DOWN buttons to set a new password to any number between 0 and 9999 Press SELECT 3 The EXIT PASWD appears Press SELECT...

Страница 43: ...ears Press SELECT to exit Main Configuration Menu or use the UP and DOWN buttons cycle through Main Configuration Menu RESET FAULT will clear all input related faults If the input faults are configure...

Страница 44: ...elected you will be returned to View menu and changes will be applied to unit and stored in non volatile memory 5 If error is present two options are available ERROR LIST and ERROR UNDO Use the UP and...

Страница 45: ...put and monitor output You can then change the operating parameters of the alarm No Unit Needed It is not necessary to connect the STA to a PC to create configuration files using the software The Conf...

Страница 46: ...nplugging the programming cable or resetting power while downloading to the unit could result in a default configuration calibration and the unit may have to be returned to the factory Table 5 1 Neces...

Страница 47: ...mplete description 2 Sync Status This displays whether or not unit configuration and software configuration are currently in Sync match It will display the following messages In Sync green light Out o...

Страница 48: ...there is no unit connected 5 Variables PV AO and RJC Displays the selected Process Variable Analog Output and Reference Junction Compensation value 6 STA Device Info This displays instrument configura...

Страница 49: ...isplayed configuration a modified tag will be displayed before both the File Title and in the Data Source section of the Summary Tab Once you Save the File after modifications the modified tag will di...

Страница 50: ...ns are only updated if a unit is connected The Reset Input Fault is also disabled Note The configuration software will enter offline mode if there is no unit connected upon startup it will also enter...

Страница 51: ...must be within the displayed Input Limits Minimum Span is also displayed and Span between entered values must conform to this minimum value Refer to Table 9 4 for Input Limits and Minimum Span for ea...

Страница 52: ...nto the Set Value field and click Set 3 Apply the targeted signal to the input wait until it settles and click Trim to capture the measured value If you chose 2 Points repeat the step above for the se...

Страница 53: ...Variable text boxes enter the values you wish displayed when your input is at its Lower Range and Upper Range Once downloaded your unit will display the scaled values on its LCD Custom EGU If select y...

Страница 54: ...PV Analog Output Current Voltage or Toggle PV and AO Precision Select the number of decimal places resolution of your display default is Auto Note Once you have configured all parameters download to...

Страница 55: ...ion 1 of this manual Trip Point Set this Point to have STA unit notify you if your process input drops below or exceeds your trip point setting depending on Alarm Mode select by user Dead Band The Dea...

Страница 56: ...hen latching feature is on and the input goes into a Fault state the Fault Alarm will remain engaged until you reset it via front panel using the reset fault button in PC Configuration Software or by...

Страница 57: ...alue Select Enabled if you choose to use Damping Enter your damping time from 0 30 seconds in 0 5 second intervals into the Damping text box Fail Mode In the case of an input failure you have the abil...

Страница 58: ...y trim values Changes made to the Trimming section will immediately effect the unit Trimming buttons are disabled when there is no unit connected Output Test This test may be performed in order to che...

Страница 59: ...modified tag will be displayed before both the File Title and in the Data Source section of the Summary Tab Once you Save the File after modifications the modified tag will disappear This does not up...

Страница 60: ...nd will set the fault alarm on any failure Note For STA units with firmware versions 1 5 and earlier the startup delay cannot be configured and is set to 0 All internal diagnostic faults will cause th...

Страница 61: ...the trip alarm has already been activated it will remain so but will NOT be activated by a broken wire or input saturation error The analog output AO will respond to an input error and will be set to...

Страница 62: ...red or cycle power These errors are generated by internal diagnostics see STA Diagnostics and Fault Alarms p7 Spurious errors that could be caused by external factors like transients or surges may res...

Страница 63: ...ded Operating power is supplied external to the unit For safety systems the STA performs as an alarm trip and or transmitter which processes the input signal s and sets the output trips and optional 4...

Страница 64: ...s with V1 2 firmware or less the AO is NOT certified for safety use and must not be used as any part of a safety loop The analog circuit is isolated from the STA safety circuits and consequently its f...

Страница 65: ...ication It is recommended that if the output state is latched externally to the STA the STA latching option is disabled Please note that the fault alarm can be configured to Latch or not Latch on Inpu...

Страница 66: ...erous undetected faults the unit must be sent back to the factory for a comprehensive proof test inspection Repair and Replacement The STA is not intended to be repaired on site and has no components...

Страница 67: ...1 NO3 is less than 0 1V and NO2 is between 22 8 and 25 2V Apply a calibrated input near the low limit of the selected input configuration Verify that the input as reported by viewing the display match...

Страница 68: ...d a false trip 2 Configure the STA for 2 10V input with broken wire set at 2V 3 Provide an input of 4V Verify that the analog output is within 2 of 8 0mA This in addition to the next step verifies tha...

Страница 69: ...High Availability Architecture The configuration shown in Figure 8 2 offers higher system availability The Fault alarm is wired separately to inform the safety system that there is a fault alarm and t...

Страница 70: ...ut reaches a trip condition or a fault relay is activated the loop or function will reach a tripped state Figure 8 3 The STA in a 1oo2 Redundant Voting Architecture is Applicable for Use in SIS System...

Страница 71: ...Analog Output is used in the safety path the fault alarm must also be monitored to detect STA failures In Figure 8 4 below the fault alarm is wired separately in a high availability architecture The...

Страница 72: ...100msec maximum Analog Output Ripple up to 120Hz 50mV peak to peak maximum on voltage output 10mV peak to peak measured across a 250 ohm load resistor for current output Analog Output Range Current O...

Страница 73: ...com Table 9 1 Long Term Stability Input to Analog Output Years Input to Relay Years Stability of maximum span Current Inputs Voltage Inputs 1yr 0 081 0 093 3yrs 0 14 0 16 5yrs 0 18 0 21 1yr 0 047 0 0...

Страница 74: ...le STA HLPRG 3PRG U AO DIN 3PRG Dual Process Relays and One Fault Relay Relays are single pole double throw SPDT 1 form C rated 3A 250Vac or 3A 30Vdc 50 60Hz non inductive Process Relays 1 and 2 indiv...

Страница 75: ...and not to Buyer s customers or the users of Buyer s products unless Buyer is an engineering contractor in which case the policy shall extend to Buyer s immediate customer only This policy shall not a...

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