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TROUBLESHOOTING

START-UP FAILURES

5 - 2

I-E96-314A

®

2. Refer to the instruction manual for the processor module
for a list of error codes and corrective action.

3. If the FCS continues to fail to start and there are no config-
uration errors, go to the hardware failure troubleshooting
procedure.

Figure 5-1. Configuration Error Troubleshooting Flowcharting

TP25035A

MODULE IN

EXECUTE

MODE?

MFP LEDS 7

AND 8 ON?

CONFIGURATION

ERRORS?

FCS

OPERATING?

FCS

OPERATING?

FCS

OPERATING?

NO

NO

YES

YES

YES

YES

YES

NO

NO

NO

YES

ENTER

EXECUTE

MODE

FOLLOW

CORRECTIVE

ACTION IN MFP

PRODUCT

INSTRUCTION

GO TO HARDWARE

TROUBLESHOOTING

SECTION

DONE

START

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Содержание IMFCS01

Страница 1: ...Process Control and Automation Solutions from Elsag Bailey Group E96 314 Frequency Counter Slave IMFCS01...

Страница 2: ...UIPEMENTS LECTRONIQUES SONT SENSIBLES AUX PERTURBATIONS PAR FR QUENCE RADIO DES PR CAUTIONS DEVRONT TRE PRISES LORS DE L UTILISATION DU MAT RIEL DE COMMUNICATION PORTATIF LA PRUDENCE EXIGE QUE LES PR...

Страница 3: ...te frequency count and time period data The MFP or MFC uses the frequency count to calculate turbine speed and initiate speed control through the HSS This manual provides the user with information and...

Страница 4: ...riginal 4 1 Original 5 1 through 5 9 Original 6 1 Original 7 1 Original When an update is received insert the latest changed pages and dispose of the super seded pages NOTE On an update page the chang...

Страница 5: ...ervicing Special Handling This module uses Electrostatic Sensitive Devices ESD AVERTISSEMENTS D ORDRE G N RAL Environnement de l quipement Ne pas soumettre les composants une atmosph re corrosive lors...

Страница 6: ...ve 2 2 Multi Function Processor 2 3 FCS MODULE OPERATION 2 3 FCS MODULE CIRCUITRY 2 4 Input Signal Conditioning 2 4 Microcontroller 2 5 Storage Areas 2 6 Sequencing Logic 2 6 Watchdog Timer 2 6 Module...

Страница 7: ...NCE 6 1 REPAIR REPLACEMENT PROCEDURES 6 1 SECTION 7 SUPPORT SERVICES 7 1 INTRODUCTION 7 1 REPLACEMENT PARTS AND ORDERING INFORMATION 7 1 TRAINING 7 1 TECHNICAL DOCUMENTATION 7 1 List of Figures No Tit...

Страница 8: ...dge Connector P1 Module Power Pin Assignments 3 5 3 3 Edge Connector P2 Slave Expander Bus Pin Assignments 3 5 3 4 Edge Connector P3 Process Interface Pin Assignments 3 5 5 1 Troubleshooting FCS Start...

Страница 9: ...the controller It consists of a printed circuit board with a face plate and mounts in one slot of the Module Mounting Unit MMU The FCS receives power and links to the slave expander bus via the modul...

Страница 10: ...XPANDER BUS INFI NET CONTROLWAY NIS NPM MFP POSITION DEMAND OIS HSS CONTROL I O FIELD I O FCS TURBINE SPEED TP50202A LEGEND FCS FREQUENCY COUNTER SLAVE HSS HYDRAULIC SERVO SLAVE MFP MULTI FUNCTION PRO...

Страница 11: ...ration of the controller module wiring from the magnetic pickup and dipshunt configuration on the termina tion unit Operation The Operation section explains the start up procedure and how to operate t...

Страница 12: ...S Hydraulic Servo Slave Module IMHSS01 Latch Register A temporary storage buffer that holds a piece of data until instructed to move it elsewhere MCU Microcontroller An independent microprocessor with...

Страница 13: ...ti Function Controller Module IMMFP01 I E96 201 Multi Function Controller Module NMFC03 I E93 906 7 Multi Function Controller Module NMFC04 I E93 906 12 Multi Function Controller Module NMFC05 I E93 9...

Страница 14: ...Operating 5 VDC 241 mA 15 VDC 6 88 mA 15 VDC 5 39 mA Consumption 1 2 watts 5 VDC 185 milliwatts 15 VDC Surge Protection Meets IEEE 472 1974 Surge Withstand Capability Test Environmental Electromagnet...

Страница 15: ...ng segment of a closed loop system for turbine speed control The MFP is the master module and directs the control process The FCS and HSS are slaves that interface the process to the MFP Figure 2 1 sh...

Страница 16: ...a D A con verter The resulting analog value drives the servo valve The servo valve loads hydraulic fluid to one side of a double acting hydraulic actuator The hydraulic actuator opens or closes a fue...

Страница 17: ...or interface during normal operation The operator can monitor system operation and initiate automatic or manual control through the operator interface FCS MODULE OPERATION The FCS interfaces the MFP t...

Страница 18: ...en it is ready to receive count and timer information The sequencing logic prevents the MCU and MFP from access ing the storage area simultaneously The MCU posts the mod ule status in the module statu...

Страница 19: ...field Microcontroller The microcontroller MCU is responsible for collecting data timing the data and communicating with the MFP Residing in the MCU is the firmware that directs the FCS operation The...

Страница 20: ...e MCU loads the first buffer one byte at a time When the data transfers to the second buffer all four bytes of data move in a group Sequencing Logic The sequencing logic block controls the transfer of...

Страница 21: ...MCU recovers the signal Watchdog Timeout This status bit warns the MFP of a MCU failure The watchdog timer constantly monitors the 20 millisecond clock from the MCU The status bit is set when the clo...

Страница 22: ...il you are ready to install it in the system Save the bag for future use 3 Ground the anti static bag before opening 4 Verify that all devices connected to the module are properly grounded before usin...

Страница 23: ...unit on the termination mounting panel and secure into place 4 Connect the wiring from the magnetic pickup to the termi nation unit 5 Connect the hooded end of the NKTU01 cable to the rear of the Modu...

Страница 24: ...ant bit with a binary value of 1 open or off See Figure 3 1 for the dipswitch location Refer to Table 3 1 for examples of address settings Record your address in the user setting column Figure 3 1 Swi...

Страница 25: ...ace CONFIGURATION The controller or processor module must have Function Code 145 in its configuration to be able to communicate with the FCS Configure the controller before attempting to operate the F...

Страница 26: ...0 PFI 11 Unused 12 Unused Table 3 3 Edge Connector P2 Slave Expander Bus Pin Assignments Pin Signal Pin Signal 1 Data Bit 1 2 Data Bit 0 3 Data Bit 3 4 Data Bit 2 5 Data Bit 5 6 Data Bit 4 7 Data Bit...

Страница 27: ...ormation If the FCS has data available the MFP can request that information NORMAL OPERATING PROCEDURES The on board microcontroller controls the FCS operation There are no user actions during normal...

Страница 28: ...and the steps of the trou bleshooting procedure The second part covers failures during operation If the failure occurs during operation go to the ON LINE FAILURE paragraphs and the steps of the troubl...

Страница 29: ...o config uration errors go to the hardware failure troubleshooting procedure Figure 5 1 Configuration Error Troubleshooting Flowcharting TP25035A MODULE IN EXECUTE MODE MFP LEDS 7 AND 8 ON CONFIGURATI...

Страница 30: ...problem report For instructions to access error messages on other operator interfaces i e PCV CTM CTT refer to the instruction manual for those devices To troubleshoot a hard failure 1 Use the flowcha...

Страница 31: ...k the magnetic pickup installation Magnetic pickup failure Check the input signal from the magnetic pickup 1 Connect an oscilloscope to the input terminals on the termination unit Verify there is a si...

Страница 32: ...PSHUNT CORRECT FCS OPERATING TU TM CABLE CONNECTED XBUS ADDRESS SWITCH SET FCS OPERATING NO YES YES NO YES NO NO YES NO YES NO YES YES NO NO YES ENTER EXECUTE MODE RETURN TO THE CONFIGURATION TROUBLES...

Страница 33: ...NS CORRECT MAG PICKUP INSTALLATION CORRECT FCS OPERATING FCS OPERATING FCS OPERATING FCS OPERATING NO NO NO YES NO NO NO NO YES YES YES YES YES YES VERIFY PROPER DIPSHUNT AND DIPSHUNT SETTING CONNECT...

Страница 34: ...ction For a listing of error messages on other oper ator interfaces i e PCV refer to the instruction manual for those devices To correct an on line failure 1 Monitor the operator interface for error m...

Страница 35: ...r 5 Turn the two thumbscrews on the faceplate clockwise until the module is locked in place Watchdog Timeout Replace the FCS module 1 Turn the two thumbscrews on the module faceplate counterclockwise...

Страница 36: ...LS CO FOR ASSISTANCE TP25038A MPR SHOWS AN FCS ERROR MPR NOT RESPONDING FCS OPERATING FCS OPERATING MPR OUT OF RANGE NO YES YES YES NO YES YES NO NO NO NORMAL OPERATION RESEAT FCS MODULE IN MMU FOLLOW...

Страница 37: ...is shown in Table 6 1 Perform these tasks at the specified intervals REPAIR REPLACEMENT PROCEDURES The frequency control slave is designed for long troublefree service There are no parts on the FCS th...

Страница 38: ...ngs of the assembly containing the ordered part 3 Bailey publication number and reference used in identify ing the part When ordering standard parts from Bailey Controls use the part number and descri...

Страница 39: ...8756 ASIA PACIFIC 152 Beach Road Gateway East 20 04 Singapore 189721 Telephone 65 391 0800 Telefax 65 292 9011 EUROPE AFRICA MIDDLE EAST Via Puccini 2 16154 Genoa Italy Telephone 39 10 6582 943 Telefa...

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