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SIMPRO-100
Contents
PRIM-2400C
xiii
Figure B.4
Control Equation Variable Timer Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
Figure B.5
Traditional Latching Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
Figure B.6
Latch Control Switches Drive Latch Bits LT1 – LT4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Figure B.7
Stop/Trip Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
Figure B.8
Start Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
Figure B.9
Remote Control Switches Drive Remote Bits RB1 – RB4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151
Figure B.10
Undervoltage Element Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Figure B.11
Underpower Element Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Figure B.12
Current Unbalance Element Logic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
Figure B.13
Phase Reversal Element Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
Figure B.14
Overcurrent Element Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
Figure B.15
Power Factor Elements Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
Figure B.16
Overvoltage Element Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155
Figure B.17
Over/Underfrequency Element Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156
Figure B.18
Load-Jam Elements Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156
Figure B.19
Load-Loss Logic; No Voltage Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157
Figure B.20
Load-Loss Logic; Voltage Option Included . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157
Figure B.21
Reactive Power Elements Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Figure B.22
Speed Switch Tripping Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Figure E.1
Motor Thermal Limit Characteristic Plotted With Motor Starting Current. . . . . . . . . . . . . . . . . . .206
Figure E.2
Electrical Analog of a Thermal System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206
Figure E.3
Typical Induction Motor Current, Torque, and Rotor Resistance versus Slip . . . . . . . . . . . . . . .207
Figure E.4
Motor Starting Thermal Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
Figure E.5
Motor Running Thermal Element With Resistance and Trip Level Undefined . . . . . . . . . . . . . .209
Figure E.6
Calculating the Normal Operating Energy Using Locked Rotor Trip Times . . . . . . . . . . . . . . . .209
Figure E.7
Motor Running Thermal Element. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209
Summary of Contents for SIMPRO-100
Page 1: ...SIMPRO 100 Motor Protection Relay Instruction Manual Document No PRIM 2400C ...
Page 12: ...Contents SIMPRO 100 x PRIM 2400C ...
Page 16: ...Contents SIMPRO 100 xiv PRIM 2400C ...
Page 42: ...3 SIMPRO PC Software SIMPRO 100 40 PRIM 2400C ...
Page 100: ...6 ASCII Serial Port Operation SIMPRO 100 98 PRIM 2400C ...
Page 127: ...SIMPRO 100 Event Analysis 9 PRIM 2400C 125 Figure 9 2 Example SER Report ...
Page 136: ...10 Maintenance Troubleshooting SIMPRO 100 134 PRIM 2400C ...
Page 138: ...A Firmware Versions SIMPRO 100 136 PRIM 2400C ...
Page 206: ...D SIMPRO PC Compatibility Features SIMPRO 100 204 PRIM 2400C ...
Page 214: ...E Motor Thermal Element SIMPRO 100 212 PRIM 2400C ...
Page 230: ...F SIMPRO 100 Relay Settings Sheets SIMPRO 100 228 PRIM 2400C ...
Page 239: ......