(4)
CHAPTER 8 SIMULATION FUNCTION 8- 1 to 8- 4
8.1 Simulation Function························································································································· 8- 1
8.2 Starting/Stopping Simulation··········································································································· 8- 1
8.3 Debugging with Example Program·································································································· 8- 2
8.3.1 Monitoring and testing device status························································································ 8- 3
CHAPTER 9 MAINTENANCE 9- 1 to 9- 8
9.1 Typical Trouble································································································································ 9- 1
9.2 Maintenance···································································································································· 9- 2
9.3 Consumable Product······················································································································· 9- 3
9.4 Service Life of Output Relay············································································································ 9- 4
9.5 Spare Product ································································································································· 9- 5
9.6 Using Support Equipment ··············································································································· 9- 7
APPENDIX App.- 1 to App.- 80
Appendix 1 I/O Control Mode···········································································································App.- 1
1.1 Direct mode ···························································································································App.- 1
1.2 Refresh mode ························································································································App.- 2
1.3 Comparisons between the direct mode and refresh mode ···················································App.- 3
Appendix 2 Special Relay ················································································································App.- 4
Appendix 3 Special Register ············································································································App.- 5
Appendix 4 Application Program Example·······················································································App.- 6
4.1 Flip-flop ladder·······················································································································App.- 6
4.2 One shot ladder ·····················································································································App.- 8
4.3 Long-time timer······················································································································App.- 9
4.4 Off delay timer ······················································································································App.-10
4.5 On delay timer (momentary input)························································································App.-11
4.6 ON-OFF repeat ladder··········································································································App.-12
4.7 Preventing chattering input···································································································App.-12
4.8 Ladders with a common line·································································································App.-13
4.9 Time control program············································································································App.-14
4.10 Clock ladder························································································································App.-15
4.10.1 Clock function (supplement)·························································································App.-16
4.11 Starting
- operation of electrical machinery·····························································App.-18
4.12 Displaying elapsed time and outputting before time limit ···················································App.-19
4.13 Retentive timer····················································································································App.-20
4.14 Switching timer set value externally ···················································································App.-21
4.15 Setting counters externally ·································································································App.-22
4.16 Measuring operation time···································································································App.-24
4.17 Measuring cycle time··········································································································App.-24
4.18 Application example of (D) CML (P)···················································································App.-25
4.19 Program showing divided value of 4-digit BIN value to 4 places of decimals····················App.-26
4.20 Carriage line control············································································································App.-29
4.21 Compressor sequential operation using ring counters·······················································App.-31
4.22 Application example of positioning control ·········································································App.-35
4.23 Application example using index Z·····················································································App.-36
4.24 Application example of FIFO instruction·············································································App.-38