请教西门子PLC S300中的一段程序? 我们厂用的西门子S300 OB1开头的一段程序,请各位高手指教。 OB1; L #OB1_PREV_CYCLE L #OB1_MIN_CYCLE L #OB1_MAX_CYCLE L LD 12 L LD 16 A "log0" M100.0 R "log0" M100.0 AN "log1" M100.1 S "log1" M100.1 查看更多3个回答 . 3人已关注
各位高手给看看C6_Decant_column? 用pro/ii8.2做了一个软件自带的例子C6_Decant_column,和例子输入的数据是一样的为什么运行不了?报错内容为 ** READING PRO/II DATABASE PROJECT USER PROBLEM DATE DISTILLATION COLUMN WITH DECANTER(USING CHEMDIST 3-PHASE DISTILLATIO N) *** PROBLEM SOLUTION BEGINS FEED FLASH BEGINS FEED FLASH COMPLETE UNIT 1 BEGINS - 'T1 ' ** WARNING ** UNIT 1, 'T1' - Stream S3 - The given FIXED STREAM RATE (0) and the PRODUCT RATE ESTIMATE (6) were DIFFERENT, so the rate estimate has been changed to 0. *** ERROR *** Unable to locate two liquid phases in the condenser. This prevents starting the column calculations. Liquid phase composition ESTIMATES ARE NEEDED to start the condenser in the two-liquid phase region. UNIT 1 NOT SOLVED *** PROBLEM SOLUTION NOT REACHED ** WARNING ** Unit 'T1' DID NOT SOLVE *** Run completed - Case not solved *** THIS RUN USED 2.00 PRO/II SIMULATION UNITS查看更多6个回答 . 5人已关注