Table of contents
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02
7
6.7.2.2 Output cell..................................................................................................................................164
6.7.3 Monitoring functions...................................................................................................................165
6.7.3.1 EMERGENCY STOP .................................................................................................................165
6.7.3.2 ESPE (electro-sensitive protective equipment) .........................................................................167
6.7.3.3 Safety shutdown mat (NC principle) ..........................................................................................169
6.7.3.4 Safety shutdown mat (cross-circuit principle) ............................................................................170
6.7.3.5 Protective door...........................................................................................................................172
6.7.3.6 Enabling button ..........................................................................................................................174
6.7.3.7 Two-hand operation ...................................................................................................................175
6.7.3.8 Mode selector switch .................................................................................................................177
6.7.4 Status functions .........................................................................................................................179
6.7.4.1 Device status..............................................................................................................................179
6.7.5 Control functions ........................................................................................................................180
6.7.5.1 Device command .......................................................................................................................180
6.7.6 Logic functions ...........................................................................................................................181
6.7.6.1 AND............................................................................................................................................181
6.7.6.2 OR..............................................................................................................................................182
6.7.6.3 XOR ...........................................................................................................................................183
6.7.6.4 NAND.........................................................................................................................................184
6.7.6.5 NOR ...........................................................................................................................................185
6.7.6.6 NEGATION (NEG) .....................................................................................................................186
6.7.7 Flip-flop ......................................................................................................................................187
6.7.7.1 FF-SR.........................................................................................................................................187
6.7.8 Counter functions.......................................................................................................................188
6.7.8.1 Counter (0 -> 1)..........................................................................................................................188
6.7.8.2 Counter (1 -> 0)..........................................................................................................................189
6.7.8.3 Counter (0 -> 1 / 1 -> 0) .............................................................................................................191
6.7.9 Timer functions...........................................................................................................................193
6.7.9.1 With ON delay............................................................................................................................193
6.7.9.2 With ON delay (trigger) ..............................................................................................................194
6.7.9.3 Passing make contact................................................................................................................195
6.7.9.4 Passing make contact (trigger) ..................................................................................................197
6.7.9.5 With OFF delay ..........................................................................................................................198
6.7.9.6 With OFF delay (trigger) ............................................................................................................199
6.7.9.7 Clocking .....................................................................................................................................201
6.7.10 Start functions ............................................................................................................................202
6.7.10.1 Monitored start ...........................................................................................................................202
6.7.10.2 Manual start ...............................................................................................................................203
6.7.11 Output functions.........................................................................................................................204
6.7.11.1 Standard output .........................................................................................................................204
6.7.11.2 F output......................................................................................................................................205
7 Operator control..................................................................................................................................... 207
7.1 Response times .........................................................................................................................207
7.2 Passwords..................................................................................................................................210
7.3 Planning/configuring ..................................................................................................................213
7.3.1 Modes ........................................................................................................................................213
7.3.2 Commissioning...........................................................................................................................214
7.3.3 Testing the configuration............................................................................................................216
7.3.4 Forcing .......................................................................................................................................217
7.3.5 Configuration release.................................................................................................................219
7.3.6 Safety mode...............................................................................................................................220
7.4 Operation with MSS ES .............................................................................................................222
7.4.1 Comparison function ..................................................................................................................222
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