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Watchdog time initialization
The watchdog elapsed time value is set to 0. (This value is the
watchdog calculation point until the next scan.)
The following illustration shows the difference between the relay
board and PLC sequence processing. The relay carries out all
sequences simultaneously while the PLC processes sequentially
throughout the program.
Processing of relay sequence
(Parallel process)
Processing of PLC program
(Serial process)
Summary of Contents for Samsung NX-CPU700p
Page 1: ...NX700 Series Controller NX CPU700p User Manual ...
Page 78: ...78 Power check flow chart ...
Page 79: ...79 Run check flow chart ...
Page 80: ...80 Error check flow chart ...
Page 82: ...82 External environment check flow chart ...
Page 86: ...86 ...
Page 98: ...98 ...
Page 102: ...102 Decimal Bin Hex BCD Gray Code Cross reference Table ...
Page 104: ...104 ...
Page 121: ......