Meggitt VM600 - Page 362

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D - 6 VM600 MPS hardware manual (standard version) MAMPS-HW/E

Edition 17 - February 2018

ABBREVIATIONS AND SYMBOLS

*API 670 terminology:

• (BB/NB) AB is close to casing vibration.

• PS corresponds to axial position.

• RS corresponds to radial shaft vibration.

°C Degree celsius

°F Degree fahrenheit

 Ohm (unit of electric resistance)

Table D-1: Abbreviations and symbols (continued)

Abbreviation Definition

Main Page

Revision Record Sheet2
Preface7
Safety13
- Table of Contents17
1 Introduction27
- Applications27
- General Overview27
- Communicating with the VM600 MPS31
2 Overview of Vm600 Mps Hardware35
- Racks35
- MPC4 Machinery Protection Card (Abe04X and ABE056)41
- IOC4T Input/Output Card (Abe04X and ABE056)43
- AMC8 Analog Monitoring Card (Abe04X and ABE056)44
- IOC8T Input/Output Card (Abe04X and ABE056)44
- CPUM Modular CPU Card (Abe04X Only)46
- IOCN Input/Output Card (Abe04X Only)46
- RLC16 Relay Card (Abe04X and ABE056)49
- IRC4 Intelligent Relay Card (Abe04X and ABE056)50
- RPS6U Rack Power Supply (Abe04X Only)51
3 General System Description81
- System Elements81
- Rack with MPC4 / IOC4T Card Pairs81
- Rack with AMC8 / IOC8T Card Pairs84
- VM600 6U 19" Rack Backplane (Abe04X)86
- VM600 1U 19" Rack Backplane (ABE056)96
Part I: Functional Description of VM600 MPS System97
4 Mpc4 / Ioc4T Card Pair99
- Different Versions of the MPC4 Card99
- General Block Diagram102
- Overview of MPC4 Operation104
- Inputs and Outputs105
- Rectification Techniques112
- Alarm Monitoring113
- System Self-Checks121
- MPC4 Power-Up Sequence123
  - Power-Up after Live Insertion123
- Operation of Leds on MPC4 Panel124
5 Amc8 / Ioc8T Card Pair129
- General Block Diagram129
- Overview of AMC8 / IOC8T Operation131
- Inputs and Outputs133
  - Measurement Signal Inputs133
  - DC Outputs133
- Multi-Channel Processing Functions134
- Time-Domain Processing Functions134
- Linearity Compensation134
- Alarm Monitoring135
- System Self-Checks139
  - OK System Checking139
  - Built-In Self Test (BIST)140
- AMC8 Power-Up Sequence141
  - Power-Up after Live Insertion141
- Operation of Leds on AMC8 Panel142
  - Global DIAG/STATUS Indicator LED for the Card142
  - Individual Status Indicator Leds for Measurement Channels143
6 Cpum / Iocn Card Pair145
- Different Versions of the CPUM Card145
- General Overview145
- VM600 MPS Rack (CPUM) Security146
- Block Diagrams147
- Serial Port Naming148
- Operation of Leds on CPUM Panel151
  - Diag Led151
7 Processing Modes and Applications153
- Different Versions of the MPC4 Card153
- Broad-Band Absolute Bearing Vibration155
- Tracking (Narrow-Band Vibration Analysis)157
- Shaft Relative Vibration with Gap Monitoring158
- Shaft Absolute Vibration159
- Position Measurement162
- S Max Measurement162
- Eccentricity Measurements165
- Shaft Relative Expansion166
- Absolute Housing Expansion175
- Differential Housing Expansion176
- Broad-Band Pressure Monitoring177
- Quasi-Static Pressure Monitoring178
- Differential Quasi-Static Pressure Monitoring179
- Quasi-Static Temperature Monitoring179
- Differential Quasi-Static Temperature Monitoring180
- Dual Mathematical Function181
- Narrow-Band Fixed Frequency183
Part II: Installing VM600 MPS Hardware and Using the System185
8 Installation187
- Introduction187
- Attribution of Slots in the Rack189
- Rack Safety Requirements190
- Installation Procedure for Cards197
9 Configuration of Mpc4 / Ioc4T Cards205
- Definition of Screw Terminals on the IOC4T Card205
- Connecting Vibration and Pressure Sensors209
- Connecting Speed Sensors224
- Configuring the Four Local Relays on the IOC4T234
  - Relay Terminology235
  - Operation of Relays235
- Configuring the Four DC Outputs239
- Buffered (Raw) Outputs241
- DSI Control Inputs (DB, TM, AR)241
- Channel Inhibit Function242
- Slot Number Coding for IOC4T Cards243
  - VM600 System Rack (Abe04X)243
  - VM600 Slimline Rack (ABE056)244
- Grounding Options244
- Using the Raw Bus to Share Measurement Channel Inputs245
- Assigning Alarm Signals to Relays on the RLC16 Card248
  - Using the Open Collector Bus (OC Bus) to Switch Relays249
  - Using the Raw Bus to Switch Relays252
- Assigning Alarm Signals to Relays on the IRC4 Card259
10 Configuration of Amc8 / Ioc8T Cards261
- Definition of Screw Terminals on the IOC8T Card261
- Connecting Sensors to the IOC8T265
- Configuring the Four Local Relays on the IOC8T273
  - Relay Terminology273
  - Operation of Relays273
- Configuring the Eight DC Outputs273
- DSI Control Inputs (DB, AR)274
- Channel Inhibit Function274
- Slot Number Coding for IOC8T Cards274
  - VM600 System Rack (Abe04X)274
  - VM600 Slimline Rack (ABE056)275
- Assigning Alarm Signals to Relays on the RLC16 Card276
  - Using the Open Collector Bus (OC Bus) to Switch Relays277
  - Using the Raw Bus to Switch Relays280
- Assigning Alarm Signals to Relays on the IRC4 Card287
11 Using the Rlc16 Card289
- Definition of Screw Terminals on the RLC16 Card289
- Connecting the RLC16 Relays292
  - Relay Terminology292
  - Operation of Relays292
- Configuring the RLC16 Card293
- Slot Number Coding for RLC16 Cards293
12 Using the Irc4 Card295
- General Block Diagram295
- Definition of the Screw Terminals on the IRC4 Card295
- Connecting Relays to the IRC4 Card298
  - Relay Terminology298
  - Operation of Relays298
- Configuring the IRC4 Card298
- Slot Number Coding for IRC4 Cards299
  - VM600 System Rack (Abe04X)299
13 Configuration of Cpum / Iocn Cards301
- Configuring Ethernet Communications301
- Configuring RS Serial Communications302
- Configuring a and B Serial Communications304
  - Selection, Half-Duplex (2-Wire) Configuration304
  - Selection, Full-Duplex (4-Wire) Configuration304
- Configuring RS-485 Terminations for RS, a and B Serial Communications307
  - CPUM Card (Carrier Board)308
  - Optional Serial Communications Module (AIM104-COM4 or Equivalent)308
- Additional Jumpers on the IOCN Card309
  - Linking the RS and a Serial Communications Connectors309
- Connectors on the IOCN Card310
- Location of Components on the CPUM Card (Later PFM-541I Version)312
- Location of Components on the CPUM Card (Earlier MSM586EN Version)313
- Location of Components on the IOCN Card314
- Upgrading the Version of Firmware Running on a CPUM Card315
Part III: Maintenance and Technical Support317
14 Maintenance and Troubleshooting319
- Preparation319
- Storage319
- Modifications and Repairs320
- Cleaning320
- General Remarks on Fault-Finding320
- Detecting Problems Due to Front-End Components and Cabling321
  - Replacing a Suspect Front-End Component or Cable321
- Detecting Problems in the VM600 MPS Rack322
  - General Checks for Racks322
  - Replacing a Suspect Card323
- Checking the MPC4 for Processing Overload330
15 End-Of-Life Product Disposal331
16 Service and Support333
- Contacting Us333
- Technical Support333
- Sales and Repairs Support333
- Customer Feedback334
Energy Product Return Form336
A Environmental Specifications343
- Overall344
- Operating Temperatures for Individual VM600 System Components345
- Storage Temperatures for Individual VM600 System Components346
- Temperature Derating for the Power Entry Module of a VM600 Rack347
B Data Sheets349
C Definition of Backplane Connector Pins351
D Abbreviations and Symbols357

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