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MAINTENANCE

PREVENTIVE MAINTENANCE PROCEDURES

WBPEEUI240755B0

6 - 3

To wash the printed circuit board:

1. Clean the printed circuit board by spraying or wiping it
with isopropyl alcohol (99.5% electronic grade). Use a foam
tipped swab to wipe the circuit board.

2. Remove excess solvent by using compressed air to blow it
free of the circuit board.

EDGE CONNECTOR CLEANING

1. Use a solvent mixture of 80% isopropyl alcohol (99.5%
electronic grade) and 20% distilled water.

2. Soak a lint free cloth with the solvent mixture.

3. Work the cloth back and forth parallel to the edge connec-
tor contacts.

4. Repeat with a clean cloth that is soaked with the solvent
mixture.

5. Dry the edge connector contact area by wiping with a clean
lint free cloth.

To clean tarnished or deeply stained edge connector contacts:

1. Use an Eberhard Faber (400A) pink pearl eraser or equiva-
lent to remove tarnish or stains. Fiberglass or nylon burnish-
ing brushes may also be used.

2. Minimize electrostatic discharge by using the 80/20 iso-
propyl alcohol/water solution during burnishing.

3. Do not use excessive force while burnishing. Use only
enough force to shine the contact surface. Inspect the edge
connector after cleaning to assure no loss of contact surface.

4. Wipe clean with a lint free cloth.

Checking Connections

NOTE: Power to the cabinet should be off while performing this pre-
ventive maintenance task.

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Содержание IMCIS02

Страница 1: ...Process Control and Automation Solutions from Elsag Bailey Group IMCIS12 IMQRS12 Control I O Module and Quick Response I O Module...

Страница 2: ...LED BY THIS PRODUCT ADJUSTING OR REMOVING THIS PRODUCT WHILE IT IS IN THE SYSTEM MAY UPSET THE PROCESS BEING CONTROLLED SOME PROCESS UPSETS MAY CAUSE INJURY OR DAMAGE NOTICE The information contained...

Страница 3: ...ffer only the 17 milliseconds slow debounce filter time The slow debounce filter is used in the majority of digital input applications Several advantages of the IMCIS12 and IMQRS12 modules include EMI...

Страница 4: ...6 4 Original 7 1 Original 8 1 Original A 1 through A 4 Original B 1 through B 2 Original C 1 through C 3 Original Index 1 through Index 2 Original When an update is received insert the latest changed...

Страница 5: ...IT CONNECTIONS 2 5 I O EXPANDER BUS 2 5 UNIVERSAL I O EXPANDER BUS INTERFACE 2 6 MODULE DATA 2 6 I O Data 2 6 Status Data 2 7 LOGIC POWER 2 7 BUS FAULT TIMER 2 7 STATUS LED INDICATORS 2 7 SECTION 3 IN...

Страница 6: ...1 EQUIPMENT AND TOOLS REQUIRED 6 1 PREVENTIVE MAINTENANCE PROCEDURES 6 2 Printed Circuit Board Cleaning 6 2 General Cleaning and Washing 6 2 Edge Connector Cleaning 6 3 Checking Connections 6 3 SECTI...

Страница 7: ...nts 1 5 1 3 Nomenclature 1 5 1 4 Related Hardware 1 5 1 5 Specifications 1 6 3 1 S1 Address Switch Settings 3 3 3 2 Analog Output Default Jumpers 3 5 3 3 Analog Output Mode Jumpers 3 5 3 4 Analog Inpu...

Страница 8: ...mponents with live power present Doing so exposes you to an electrical shock hazard p 6 2 Wear eye protection whenever working with cleaning solvents When removing solvents from printed circuit boards...

Страница 9: ...i Trademarks and Registrations Registrations and trademarks used in this document include INFI 90 Registered trademark of Elsag Bailey Process Automation INFI NET Registered trademark of Elsag Bailey...

Страница 10: ...les perform the control func tions I O modules provide the I O to the control modules This manual explains the purpose operation and maintenance of the I O module It addresses handling precautions and...

Страница 11: ...C 125 VDC and 120 VAC Individual voltage jumpers on the module configure each input A fixed response time 17 milliseconds allows the INFI 90 OPEN system to compensate for process field device debounce...

Страница 12: ...n It covers address switch settings mounting wir ing connections cabling and preoperational checks Operating Procedures Provides information on front panel indicators and start up procedures Troublesh...

Страница 13: ...neering work station Function Code FC An algorithm which manipulates specific functions These functions are linked together to form the con trol strategy I O Expander Bus Parallel communication bus be...

Страница 14: ...ion 40 Series IIOIS42 I E96 200 Function Code Application Manual I E96 201 Multi Function Processor IMMFP01 I E96 202 Multi Function Processor IMMFP02 I E96 203 Multi Function Processor IMMFP03 03B I...

Страница 15: ...ted Hardware continued Nomenclature Description Table 1 5 Specifications Property Characteristic Value Power Requirements Voltage 5 VDC 5 15 VDC 2 5 5 15 VDC 5 2 5 24 VDC 10 supplied via P3 connector...

Страница 16: ...db from DC to 60 Hz Response time per channel 100 step change 2 4 sec to 95 of final value IMQRS12 Normal mode rejection 37 db at 50 60 Hz Common mode rejection 53 db from DC to 60 Hz Response time p...

Страница 17: ...nge voltage mode 0 25 of full scale range current mode Temperature effect 0 to 70 C 32 to 158 F 0 002 of full scale range C Input cross talk rejection channel to channel 50 db min at 25 C 77 F 78 db t...

Страница 18: ...on resistance 100 500 VDC 100 M N A Dielectric VAC 45 to 65 Hz or VDC 1 4 kV rms 1 min or 1 95 kV DC 1min N A Impulse voltage 1 2 50 S 2 55 kVp 1 kVp Digital Output Insulation resistance 100 500 VDC 1...

Страница 19: ...claration EMC96 Directive 89 336 EEC Low Voltage Directive 73 23 EEC This product when installed in an INFI 90 OPEN cabinet complies with the following Directives Standards requested for CE marking EN...

Страница 20: ...puts and isolates the module cir cuitry from the process Outputs digital signals to process field devices and isolates the module circuitry from the process The MFP communicates with its I O modules o...

Страница 21: ...of an I E conversion resistor and a configuration jumper for each channel to configure the I O module to input current or voltage single ended or differen tial The input select block consists of an an...

Страница 22: ...crocontroller to an analog output one to five VDC To check module circuit integrity the outputs are fed back to the analog input section The feedback values analog output digital values are compared t...

Страница 23: ...for each input Refer to digital input jumper set tings Digital Input Jumper Settings J1 J2 J3 J4 J5 J6 in Section 3 Digital Inputs Current limiters and optocouplers in the isolation block isolate the...

Страница 24: ...odules and I O modules The control module pro vides the control functions and the I O module provides the input output functions to and from the control module The P2 card edge connector of the I O mo...

Страница 25: ...the MFP to automatically read input data or status data from the I O module and write output data to it This data is output by buffer circuits to the I O expander bus interface Fig 2 1 The I O module...

Страница 26: ...iguration It reads the default bits four LSB to determine the default states set for the analog outputs in the event of a time out LOGIC POWER Logic power 5 VDC and 15 VDC drives the CIS and QRS circu...

Страница 27: ...tic sensitive devices by electro static discharge Use the static grounding wrist strap when installing and removing modules Static discharge may damage static sensi tive devices on modules in a cabine...

Страница 28: ...P PHYSICAL INSTALLATION Prior to installation set the module dipswitches and install jumpers to configure the I O The termination unit TU or ter mination module TM must also be configured to accept th...

Страница 29: ...S1 1 2 3 4 5 8 6 7 OPEN MUST REMAIN CLOSED I O ADDRESS MSB LSB TP65205B NOTE OPEN POSITION LOGIC 1 Table 3 1 S1 Address Switch Settings ADDR MSB LSB ADDR MSB LSB 3 4 5 6 7 8 3 4 5 6 7 8 0 0 0 0 0 0 0...

Страница 30: ...e outputs will stay at their current values during a time out if the hold option is selected they will change to the power up values zero or 100 percent if the go to power up state is selected Refer t...

Страница 31: ...proce dures 1 At the module set the analog input jumpers J17 J18 J19 and J20 to the differential voltage mode shown in Table 3 4 jumpers removed Select the desired analog input dipshunt configuration...

Страница 32: ...nts are located on the TU TM Configure the TU TM to accept the field inputs that are sent to the I O module and to output the I O signals that are sent to the process field device Refer to the appendi...

Страница 33: ...e slots on the screws are vertical and the open ends face the center of the module WIRING CONNECTIONS AND CABLING The CIS and QRS modules have three card edge connectors to supply power connect I O ex...

Страница 34: ...e 3 3 Cable Connections and Termination T00087B P1 P1 P3 P1 P3 P1 P2 P2 NKTM01 OR NKTU02 NICS01 IMCIS12 IMQRS12 IMCIS12 IMQRS12 NTCS04 NKTU01 4 ANALOG INPUTS 1 5 VDC 4 20 mA 3 DIGITAL INPUTS 24 48 125...

Страница 35: ...ates a good I O module status If the LED is red it indicates a bad I O module status The location of the LED indicators is shown in Figure 4 1 Table 4 1 explains the three states of the status LED ind...

Страница 36: ...switch S1 The front panel LED solid green verifies that the module is enabled and communicating FUNCTION CODE CONFIGURATION Configure the control module so that the CIS or QRS module will operate wit...

Страница 37: ...rrect a problem with the CIS or QRS module replace the module Table 5 1 Status LED Indications and Correction Actions LED State Indication Probable Cause Corrective Action Solid Green POWER I O module...

Страница 38: ...he I O module reference voltages 1 VDC and 5 VDC used to calibrate the analog input zero offset and gain are not within tolerance or the analog inputs are not within tolerance 1 Check the analog input...

Страница 39: ...ify the bus connection on the MMU backplane If you determine the I O module is faulty replace it with a new one Refer to Section 7 for procedures to replace an I O mod ule MODULE PIN CONNECTIONS The I...

Страница 40: ...in Digital Output 1 Digital Output 2 Digital Output 3 Digital Output 4 NC Digital Input 1 Digital Input 2 Digital Input 3 24 VDC Analog Output 1 Analog Output 2 Analog Input 1 Analog Input 2 Analog In...

Страница 41: ...pment Maintenance personnel should be familiar with the module mounting unit have experience working with process con trol systems and know what precautions to take when working on live AC and or DC s...

Страница 42: ...ds GENERAL CLEANING AND WASHING If the printed circuit board needs minor cleaning remove dust and residue from the printed circuit board surface using clean dry filtered compressed air or an antistati...

Страница 43: ...Repeat with a clean cloth that is soaked with the solvent mixture 5 Dry the edge connector contact area by wiping with a clean lint free cloth To clean tarnished or deeply stained edge connector conta...

Страница 44: ...be any motion done to loosen the connection 1 Verify that all power connections within the cabinet are secure 2 Verify that all wiring connections to the termination unit or termination module are se...

Страница 45: ...screws one half turn to unlatch the module It is unlatched when the slots on the screws are vertical and the open end of the slots face away from the module 2 Gently slide the module out of the MMU 3...

Страница 46: ...tomation sales office Provide the following information 1 Part description part number and quantity 2 Model and serial number if applicable 3 Elsag Bailey instruction number and page number of part re...

Страница 47: ...termination unit Refer to Tables A 1 through A 4 to determine the dipshunt strapping Figure A 1 NTCS04 Termination Unit Layout T00101A F2 F3 F1 F4 E3 E2 E4 E1 F2 P3 P2 P4 P5 P1 TB4 TB2 8 6 5 4 3 2 1 7...

Страница 48: ...ed voltage 1 5 VDC Differential voltage 1 5 VDC Table A 2 Analog Input Destination for Station Feedback Application Signal Type Dipshunt Configuration XU8 Station Designator Analog Input Station No 1...

Страница 49: ...al Type Dipshunt Configuration XU5 XU7 System powered E3 E4 Field powered1 NOTE 1 Using the field device to complete the path to ground is commonly referred to as switching neu tral Using the field de...

Страница 50: ...A 2 Switching Hot vs Switching Neutral I O MODULE TYPICAL XU5 XU7 E1 AND E3 ARE NOT FUSED FIELD CONTACT STANDARD DIPSHUNT FIELD POWER T00037B E4 COM E2 COM E3 COM E1 COM 1 2 3 4 5 6 7 8 16 15 14 13 1...

Страница 51: ...1 to determine the dipswitch settings Figure B 1 shows terminal assignments for the digital and analog I O signals Refer to this figure when connecting field wiring to the NICS01 NOTE There are no dip...

Страница 52: ...urrent mode output 2 in voltage mode Both outputs in current mode Table B 1 NICS01 Dipswitch Configuration continued 1 2 3 4 OPEN 1 2 3 4 OPEN 1 2 3 4 OPEN 1 2 3 4 OPEN TP27119A Figure B 1 NICS01 Term...

Страница 53: ...umper and switch settings Figure C 1 Switch and Jumper Locations ANALOG OUTPUT DEFAULT JUMPERS ANALOG INPUT MODE JUMPERS ANALOG OUTPUT MODE JUMPERS ADDRESS SWITCH EDGE CONNECTORS P1 P3 P2 MODULE STATU...

Страница 54: ...1 1 0 1 14 0 0 1 1 1 0 46 1 0 1 1 1 0 15 0 0 1 1 1 1 47 1 0 1 1 1 1 16 0 1 0 0 0 0 48 1 1 0 0 0 0 17 0 1 0 0 0 1 49 1 1 0 0 0 1 18 0 1 0 0 1 0 50 1 1 0 0 1 0 19 0 1 0 0 1 1 51 1 1 0 0 1 1 20 0 1 0 1 0...

Страница 55: ...rrent Mode1 Voltage Mode Single Ended Voltage Mode2 Differential 1 2 3 4 J17 J18 J19 J20 1 2 3 4 NOTE 1 Field system powered analog inputs depend on TU TM configuration 2 Do not install jumpers for th...

Страница 56: ...cations 1 8 EWS 1 4 External signal connection points 1 2 F Field static kit 3 1 Function code 1 4 1 5 Fusing 3 8 G Glossary 1 4 I I O circuit connections 2 5 I O expander bus 1 4 2 5 Intended user 1...

Страница 57: ...ions 1 6 T Technical documentation 8 1 Termination module TM 1 4 Termination module configuration 3 6 Termination unit TU 1 4 1 5 Termination unit configuration 3 6 Training 8 1 U Universal I O expand...

Страница 58: ...6 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 Telefax 3...

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