9 Application Instructions API 150-199 API 188 Operands: S : Matrix source device D : Operation result n : Array length Explanations: 1. Range of n : K1 ~ K256 3. SA/SX/SC can designate n = 4. EH/EH2/SV/EH3/SV2 can designate n ≦ 4 . 2. S designates KnX, KnY, KnM and KnS; D designates KnY, KnM and KnS. 4. See the specifications of each model for their range of use. 5. Flags: M1095 ~ M1097. See remarks for more details. 6. This instruction performs left-right displacement on the matrix bits in S according to array length n . M1097 determines the left (M1097 = 0) or right (M1097 = 1) displacement of matrix bits. The empty bits derived from every displacement of 1 bit (when left displacement:
b 0 ; when right displacement: b 16n-1 ) is filled by the status of the complement flag (M1096). The spare bits (when left displacement: b 16n-1 ; when right displacement: b 0 ) are sent to the carry flag (M1095). The result is stored in D . 7. The pulse execution instruction MBSP is generally adopted. Program Example 1: When X0 = On, M1097 = Off, indicating a left matrix displacement is performed. Set M1096 = 0 and the 16-bit registers D0 ~ D2 will perform a left matrix displacement and the result will be stored in the matrix of the 16-bit registers D20 ~ D22. The carry flag M1095 will be “1”.
X0 DVP-PLC Application Manual 9-107 Mnemonic Operands Function MBS P Matrix Bit Displacement Type OP Bit Devices Word Devices Program Steps X Y M S K H KnX KnY KnM KnS T C D E F MBS, MBSP: 7 steps S * * * * * * * D * * * * * * n * * * PULSE 16-bit 32-bit EH3 SV2 ES EX SS EH3 ES EX SS SA SX SC EH SV EH3 SV2 ES EX SS SA SX SC E H SV SA SX SC EH SV SV2 0 RST M1097 MBSP D0 D20 K3