Allen-Bradley SmartGuard 600

Publication 1752-UM001A-EN-P - October 2006
Table of Contents 7
Exclusive NOR Instruction . . . . . . . . . . . . . . . . . . . . . . . . . 150
Exclusive NOR Instruction Diagram . . . . . . . . . . . . . . . 150
Exclusive NOR Instruction Truth Tables . . . . . . . . . . . . 150
Routing Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Routing Instruction Diagram. . . . . . . . . . . . . . . . . . . . . 151
Routing Instruction Truth Table . . . . . . . . . . . . . . . . . . 151
Reset Set Flip-flop (RS-FF) Instruction . . . . . . . . . . . . . . . . 151
Reset Set Flip-flop Instruction Diagram . . . . . . . . . . . . . 152
Reset Set FIip-flop Error Handling. . . . . . . . . . . . . . . . . 152
RS Flip-flop Instruction Timing Chart . . . . . . . . . . . . . . 152
Multi-connector Instruction . . . . . . . . . . . . . . . . . . . . . . . . 152
Multi-connector Instruction Diagram. . . . . . . . . . . . . . . 153
Multi-connector Instruction Truth Table . . . . . . . . . . . . 153
Comparator Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Comparator Instruction Diagram. . . . . . . . . . . . . . . . . . 154
Comparator Instruction Parameters . . . . . . . . . . . . . . . . 154
Comparator Instruction Truth Table . . . . . . . . . . . . . . . 155
Comparator Instruction Timing Chart . . . . . . . . . . . . . . 156
Appendix C
Function Blocks Command
Reference
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Reset Function Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Reset Function Block Parameters . . . . . . . . . . . . . . . . . 158
Reset Function Block Timing Charts . . . . . . . . . . . . . . . 159
Restart Function Block . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Restart Function Block Parameters . . . . . . . . . . . . . . . . 160
Restart Function Block Timing Charts . . . . . . . . . . . . . . 161
Emergency Stop (ESTOP) . . . . . . . . . . . . . . . . . . . . . . . . . 161
ESTOP Function Block Parameters . . . . . . . . . . . . . . . . 162
ESTOP Function Block Truth Tables . . . . . . . . . . . . . . . 162
ESTOP Function Block Error Handling . . . . . . . . . . . . . 163
ESTOP Function Block Timing Chart. . . . . . . . . . . . . . . 164
Light Curtain (LC) Function Block . . . . . . . . . . . . . . . . . . . 164
Light Curtain Function Block Parameters. . . . . . . . . . . . 165
Light Curtain Function Block Truth Tables . . . . . . . . . . 165
Light Curtain Function Block Error Handling. . . . . . . . . 165
Light Curtain Function Block Timing Chart . . . . . . . . . . 166
Safety Gate Monitoring Function Block . . . . . . . . . . . . . . . 166
Safety Gate Monitoring Function Block Optional
Outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Safety Gate Monitoring Function Block Fault Present
Output Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Safety Gate Monitoring Function Block Function Tests . 167
Safety Gate Monitoring Function Block Parameters . . . . 168
Safety Gate Monitoring Function Block Truth Tables . . . 169
Safety Gate Monitoring Function Block Error Handling . 170