4-2 Function Mode Logic Operation Result Output This function outputs a logic operation result of the set two status. 4 Multi-function output item used for logic operation RUN, FA1, FA2, OL, OD, AL, Dc, FBV, NDc C141 Functions Input A C142 Logic operation AND, OR, XOR [LOG] RUN, FA1, FA2, OL, OD, AL, Dc, FBV, NDc [Related Function Codes] 4-69 Data Symbol Function name Status Description 09 LOG Logic operation output ON See the figure below.
OFF Available input terminals P1-PC, MA-MC (or MB-MC) Required settings C021, C026, C141, C142, C143 Input B Input signal [LOG] output Input A (C141) Input B (C142) AND (C143 = 00) OR (C143 = 01) XOR (C143 = 02) 0 0 0 0 0 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 Parameter No. Function name Data Default setting Unit C141 Logic operation function A input 00: RUN 01: FA1 02: FA2 03: OL 04: OD 05: AL 06: Dc 07: FBV 08: NDc 10: ODc (Do not use.) 43: LOC 00 ⎯ C142 Logic operation function B input 01 ⎯ C143 Logic operator selection 00: AND 01: OR 02: XOR 00 ⎯