LG K7F-PIDA - Manual (Page 23)

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS
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4.2.3 Specifying Forward/Reverse Action (K7F-PIDA : Addresses 4, 5, K4F-PIDA : Address 2)
1) Turns the corresponding bit Off(0) for forward action processing and On (1) for reverse action
processing.
2) Default is forward action.
3) The following show the bit corresponding to each loop.
4.2.4 Specifying SET Data Enable/Disable (K7F-PIDA : Addresses 6, 7, K4F-PIDA : Address 3)
1) If a bit, corresponding to each loop, in Set Data specification area is turned On(1), then the PID
processing is executed with new user-defined data due to loop enable/disable specification,
forward/reverse action specification, setting SV, setting M_MV, and change of P.I.D constants.
2) If the bit corresponding to each loop is not turned On(1), then the PID processing is executed not
with the new user-defined data but with the previous Setting range.
3) The followings show the bit corresponding to each loop.
K7F-PIDA
K4F-PIDA
K7F-PIDA
K4F-PIDA