IS 17900 (Part 2) : 2022 PDF

IS 17900 (Part 2) : 2022 ANNEX A (Normative) (Clause APPLICATIONS FOR LIFTS (PESSRAL) See...

IS 17900 (Part 2) : 2022 ANNEX A (Normative) (Clause APPLICATIONS FOR LIFTS (PESSRAL) See (Clauses and Sl No. Measure (1) (2) (3) (4) i) ii) iii) Variable memory ranges Variable memory ranges Variable memory ranges Invariant memory ranges Invariant memory ranges (Clauses and Sl Measure No. (1) (2) (3) (4) i) see ii) iii) Interrupts Interrupts Memory management Program Program Program Program 46  IS 17900 (Part 2) : 2022 (Concluded) Sl Measure No. (1) (2) (3) (4) Program Program Program (external and internal) (Clauses and Sl No. Measure (1) (2) (3) i) ii) iii) 5.6.1 and in addition: 47 IS 17900 (Part 2) : 2022 (Clauses and Sl No. Components Requirements Measures See No. (1) (2) (3) (4) (5) (6) i) Structure test, or ii) units structure, or iii) redundancy, or I/O units and base, or sequence 48  IS 17900 (Part 2) : 2022 (Clauses and Sl Components Requirements Measures See No. No. (1) (2) (3) (4) (5) (6) i) Structure ii) detected with or or iii) detected with due consideration to the redundancy, or redundancy, or be detected with due consideration to the I/O units and sequence 49 IS 17900 (Part 2) : 2022 (Clauses and Sl No. Components and Requirements Measures See No. (1) (2) (3) (4) (5) (6) i) Structure ii) iii) detected with due consideration to the detected with due consideration to the I/O units and input and output, or code safety, or be detected with due consideration to the MEASURES 5.11.2.6 of IS 17900 50  IS 17900 (Part 2) : 2022 (Clauses and Sl No. Components Measure No. (1) (2) (3) (4) i) Description: Description: Description: ii) Description: Description: Description: 51 IS 17900 (Part 2) : 2022 Table 7 (Continued) Sl No. Components Measure No. (1) (2) (3) (4) Description: Description: iii) Invariant memory ranges (ROM, EPROM..) Description: Description: Description: Description: Description: 52  IS 17900 (Part 2) : 2022 Table 7 (Continued) Sl No. Components Measure No. (1) (2) (3) (4) Variable memory via ranges Description: Description: Description: Description: Description: Description: 53 IS 17900 (Part 2) : 2022 Table 7 (Concluded) Sl No. Components Measure No. (1) (2) (3) (4) Code safety Description: Test pattern (model) Description: Description: Description: the other processor Description: 54  IS 17900 (Part 2) : 2022 (Informative) (Clause EXAMPLE FOR CALCULATION OF GUIDE RAILS Q S x ,y is the position of the car centre (C) xi, yi is the position of the car door, i = 1, C xP, yP P) D X Dy Y xQ, yQ Q) h xS, yS is the position of the suspension (S) l P 1, 2, 3, 4 is the centre of the car door 1, 2, 3 55 IS 17900 (Part 2) : 2022 M see A My c n X y Y F E Fp Fs y W F Wy F X Fy Y gn I Bending Stress Iy k1 1 , , k2 k3 M M M , , 56  IS 17900 (Part 2) : 2022 1 xQ= x + D /8 2 yQ= y 1 xQ = x 2 yQ = y + Dy 57 IS 17900 (Part 2) : 2022.2 Buckling 3 Combined Stress m x y perm ( 3 Load distribution: see k m perm see Flange Bending3) Buckling F =M × gn + Fp 3 Combined Stress5) D m x y perm 3 Flange Bending6) Key: 2, see 5.10.2.2 can be 7) Bending Stress Key: 5.10.2.2 can be used in the 58  IS 17900 (Part 2) : 2022 Normal Operation, Loading Combined Stress8) Bending Stress = m = x y perm 3 Key: 5.10.2.2 can be used in the Flange Bending (b) Ben Buckling Fv = Mg × gn + Fp 3 59 IS 17900 (Part 2) : 2022 ANNEX C (Informative) (Clause CALCULATION OF TRACTION — EXAMPLE 2 2 ) Key 1 car 2 2 2 2 2 T2 = MSRcwt × gn 60  IS 17900 (Part 2) : 2022 ANNEX D (Informative) (Clause Nequiv — EXAMPLES Key 1 car side = 90° N = 5 = 40° Kp = (600/400)4 N = N = Kp = (600 / 500 )4 N = N = Nequ = N = 1 +1 Kp = 1 N = 1 × (1 + 1) =2 N = 2+2=4 61 IS 17900 (Part 2) : 2022 ANNEX E (Informative) 62