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存儲(chǔ)區(qū)

描述

定時(shí)器

T0到T2047

計(jì)數(shù)器

 Z0到Z2047

標(biāo)志位

標(biāo)志位存儲(chǔ)區(qū) 131.072 位 (16 KB)

總輸入輸出尋址存儲(chǔ)區(qū)

輸入輸出存儲(chǔ)區(qū) 262.136位 (32 KB)

過(guò)程映像區(qū)(可調(diào)整；每個(gè)循環(huán)更新)

最大： 131.072 位 (16 KB)
默認(rèn)設(shè)置： 131.072位 (16KB)

本地?cái)?shù)據(jù) (可調(diào)整)

最大： 32 KB
默認(rèn)設(shè)置： 32 KB

數(shù)據(jù)塊

2048 功能塊 (FB) 和功能 (FC) 最大數(shù)：65534
4095數(shù)據(jù)塊(DB)最大長(zhǎng)度：65570

系統(tǒng)功能塊(SFBs)

SFB0, SFB1, SFB2, SFB3, SFB4, SFB5, SFB8, SFB9, SFB12, SFB13, SFB14, SFB15, SFB19, SFB20, SFB22, SFB23, SFB31, SFB32, SFB33, SFB34, SFB35, SFB36, SFB37, SFB52, SFB53 and SFB54

系統(tǒng)功能 (SFCs)

SFC0, SFC1, SFC2, SFC3, SFC4, SFC5, SFC6, SFC9, SFC10, SFC11, SFC12, SFC13, SFC14, SFC15, SFC17, SFC18, SFC19, SFC20, SFC21, SFC22, SFC23, SFC24, SFC26, SFC27, SFC28, SFC29, SFC30, SFC31, SFC32, SFC33, SFC34, SFC36, SFC37, SFC38, SFC39, SFC40, SFC41, SFC42, SFC43, SFC44, SFC46, SFC47, SFC49, SFC50, SFC51, SFC52, SFC54, SFC55, SFC56, SFC57, SFC58, SFC59, SFC62, SFC64, SFC78, SFC79, SFC80, SFC82, SFC83, SFC84, SFC85, SFC87, SFC90, SFC105, SFC106, SFC107 and SFC108
 對(duì)于SFC26 and SFC27來(lái)說(shuō)0是唯一支持的輸入?yún)?shù)。

組織塊(OBs)

OB1 (free cycle)
OB10 to OB17 (time-of-day interrupt)
OB20 to OB23 (delay interrupt)
OB30 to OB38 (cyclic interrupt)
OB40 to OB47 (process alarm)
OB55 (status interrupt)
OB56 (interrupt update)
OB57 (manufacturer-specific interrupt)
OB60 (multiprocessor interrupt)
OB61 to OB64 (synchronous cycle interrupt)
OB65 (Technology synchronization interrupt)
OB70 (IO redundancy error)
OB72 (CPU redundancy error)
OB73 (communication error)
OB80 (time error)
OB82 (diagnostics interrupt)
OB81 (power supply failure)
OB83 (remove/plug alarm)
OB84 (CPU hardware error)
OB85 (program execution error)
OB86 (subrack failure)
OB87 (communication error)
OB88 (processing alarm)
OB90 (background OB)
OB100 (restart)
OB101 (hot restart)
OB102 (cold restart)
OB121 (programming error)
OB122 (IO access error)