SIMATIC S7-300 Operating Instructions

S7-300

1

2

SIMATIC
		S7-300	3
S7-300
			4
CPU 31xC	CPU 31x
			5
			6
			7
			8
			9
			10
			11
			A

08/2009

A5E00432663-10

损失有关的提示不带警告三角。警告提示根据危险等级由高到低如下表示。

/ /

Siemens

Siemens Siemens

®

Siemens AG	A5E00432663-10	Copyright © Siemens AG 2009.
Industry Sector	10/2009

Postfach 48 48 90026 NÜRNBERG

●CPU

●CPU

●STEP 7

CPU 31xC CPU 31x	3
, 08/2009, A5E00432663-10

1
CPU
		CPU
CPU 312C		CPU 31xC	6ES7312-5BE03-0AB0	V2.6
CPU 313C			6ES7313-5BF03-0AB0	V2.6
CPU 313C-2 PtP			6ES7313-6BF03-0AB0	V2.6
CPU 313C-2 DP			6ES7313-6CF03-0AB0	V2.6
CPU 314C-2 PtP			6ES7314-6BG03-0AB0	V2.6
CPU 314C-2 DP			6ES7314-6CG03-0AB0	V2.6
CPU 312		CPU 31x	6ES7312-1AE14-0AB0	V3.0
CPU 314			6ES7314-1AG14-0AB0	V3.0
CPU 315-2 DP			6ES7315-2AH14-0AB0	V3.0
CPU 315-2			6ES7315-2EH14-0AB0	V3.1
PN/DP
CPU 317-2 DP			6ES7317-2AJ10-0AB0	V2.6
CPU 317-2			6ES7317-2EK14-0AB0	V3.1
PN/DP
CPU 319-3			6ES7318-3EL00-0AB0	V2.8
PN/DP

Internet (http://support.automation.siemens.com/WW/view/zh/11669702/133300)S7 F-CPU

4	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

S7-300

●2009 2 A5E00105474-09

●2009 2 A5E00105492-09

		CPU 315-2	CPU 317-2
		PN/DP V3.1	PN/DP V3.1
		x	x
		x	x
LED		x	x
		x	x
		x	x
	1 2
	STEP7 V5.4 + SP5	x	x
	2 4	x	x
		x	-
	32 KB/ 2 KB	x	x
	(Alarm_S) 300	x	x
	(SFC 81)	x	x
	512
		x	x
		x	x
		x	x *
64 KB		x	x *
OB21/OB22		x	x *
OB32 - OB35		x	x *
16		x	x *
CPU RUN		x	x
		x	x
CPU 31xC CPU 31x			5
, 08/2009, A5E00432663-10

			CPU 315-2	CPU 317-2
			PN/DP V3.1	PN/DP V3.1
CBA			x	x
SFC 12			x	x
Web
			x	x
			x	x
	Web		x	x
	PROFINET IO		x	x
	/ “ ” “ ”		x	x
	Web		x	x
	CPU RUN		x	x
	CSV		x	x
	CPU Web		x	x
PROFINET
			x	x
	IO		x	x
			x	x
	(IRT, Isochronous Real Time)		x	x
	iPar		x	x
			x	x
	OUC	-		x
	PROFINET “		x	x
	”
	OUC		x	x

* CPU

6	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

Internet

Internet (http://www.siemens.com/automation/service&support)

●SIMATIC S7 DP PNInternet (http://www.siemens.com/automation/pd)

CPU 31xC CPU 31x	7
, 08/2009, A5E00432663-10

8	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

	..................................................................................................................................................		3
1	S7-300 .............................................................................................................................		15
	1.1	.............................................................................................................................	15
	1.2	S7-300 ................................................................................................................	19
2		.........................................................................................................................................	23
3	S7-300 ....................................................................................................................................		25
	3.1	S7-300 ................................................................................................................	25
	3.2	S7-300 .............................................................................................	26
4	...............................................................	.................................................................................	29
	4.1	....................................................................................................................................	29
	4.2	......................................................................................................................	30
	4.3	.............................................................................................................................	32
	4.4	.............................................................................................................................	34
	4.5	.......................................................................................................	35
	4.6	.......................................................................................................	36
	4.7	..................................................................................................................	39
	4.8	.................................................................................................................	42
	4.9	................................................................................................	44
	4.9.1	...........................................................................................................	44
	4.9.2	S7-300 ........................................................................................	45
	4.9.3	S7-300 CPU 31xC .......................................................	46
	4.9.4	.......................................................................................................	48
	4.9.5	.............................................................................................................................	50
	4.9.6	..................................................................................................................	53
	4.10	..................................................................................................................	55
	4.11	.............................................................................................................................	57
	4.11.1	....................................................................................................................................	57
	4.11.2	MPI PROFIBUS .................................................................................................	59
	4.11.2.1	....................................................................................................................................	59
	4.11.2.2	MPI PROFIBUS ......................................................................................	59
	4.11.2.3 (MPI)....................................................................................................................		63
CPU 31xC CPU 31x			9
, 08/2009, A5E00432663-10

	4.11.2.4	PROFIBUS DP .............................................................................................................	65
	4.11.2.5	MPI/DP ............................................................................................	68
	4.11.2.6	MPI PROFIBUS .......................................................................................	74
	4.11.3	PROFINET ............................................................................................................	79
	4.11.3.1	.....................................................................................................................................	79
	4.11.3.2	PROFINET ..................................................................................................................	79
	4.11.3.3	PROFINET ...........................................................................................	83
	4.11.3.4	PROFINET IO PROFINET CBA.....................................................................................	84
	4.11.3.5	PROFINET ..........................................................................................	90
	4.11.3.6	..........................................................................................	94
	4.11.3.7	PROFINET ...........................................................................................................	94
	4.11.3.8	PROFINET IO ..............................................................................................................	96
	4.11.4	...................................................................................................................	98
	4.11.5	(PtP).......................................................................................................................	100
	4.11.6	/ ASI ...............................................................................................	101
5	..............................................................................................................................................		103
	5.1	S7-300 ......................................................................................................................	103
	5.2	.....................................................................................................................	105
	5.3	...................................................................................................	109
	5.4	............................................................................................................................	111
6	..............................................................................................................................................		113
	6.1	S7-300 ............................................................................................................	113
	6.2	...............................................................................................	117
	6.3	.................................................................................	118
	6.4	CPU ....................................................................................................	119
	6.5	.................................................................................................................	121
	6.6	..........................................................................................................	125
	6.7	I/O CPU ....................................................................	126
	6.8	I/O......................................................................................................................	131
	6.9	....................................................................................	132
	6.10	.................................................................................................................	135
	6.10.1	MPI/PROFIBUS .............................................................................................	135
	6.10.2	PROFIBUS ..............................................................................	137
	6.10.3	PROFINET .....................................................................................................	138

10	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

7	..............................................................................................................................................		139
	7.1	.........................................................................................................	139
	7.2	.........................................................................................................	141
	7.2.1	.........................................................................................................	141
	7.2.2	....................................................................................................................	142
	7.2.3	....................................................................................................................	144
	7.2.4	CPU 31xC I/O..................................................................................................	145
	7.3	PROFIBUS DP .................................................................................................	147
	7.4	PROFINET .......................................................................................................	148
8	..............................................................................................................................................		151
	8.1	..................................................................................................................................	151
	8.2	...........................................................................................................................	151
	8.2.1	...............................................................................................................	151
	8.2.2	...............................................................................................................	153
	8.3	....................................................................................................................	155
	8.4	...........................................................................................................................	157
	8.4.1	/ ........................................................................................................	157
	8.4.2	...........................................................................................................................	159
	8.4.3	CPU ................................................................................	160
	8.4.4	.............................................................................................................	164
	8.4.5	(PG)............................................................................................................	165
	8.4.5.1	PG/PC CPU 31x PN/DP PROFINET ..................................................	165
	8.4.5.2	PG .......................................................................................................	166
	8.4.5.3	PG .......................................................................................................	167
	8.4.5.4	PG ....................................................................................................	168
	8.4.5.5	PG MPI ( CPU 31xC).......................................................................	170
	8.4.6	SIMATIC .......................................................................................................	171
	8.4.7	I/O .................................................................................................................	172
	8.5	PROFIBUS DP..........................................................................................................	177
	8.5.1	PROFIBUS DP..........................................................................................................	177
	8.5.2	CPU DP .......................................................................................................	179
	8.5.3	CPU DP .......................................................................................................	183
	8.5.4	....................................................................................................................	189
	8.6	PROFINET IO...........................................................................................................	191
	8.6.1	..................................................................................................................................	191
	8.6.2	PROFINET IO ..................................................................................................	192
	8.6.3	PROFINET IO ..................................................................................................	194

CPU 31xC CPU 31x	11
, 08/2009, A5E00432663-10

9	..............................................................................................................................................		199
	9.1	...................................................................................................................................	199
	9.2	SIMATIC ..................................................................................	199
	9.3	............................................................................................................................	200
	9.3.1	SIMATIC ..................................................................................	200
	9.3.2	............................................................................................	203
	9.3.3	...............................................................................................	204
	9.4	........................................................................................	205
	9.5	.................................................................................................................	207
	9.6	/ ....................................................................................................................	208
	9.7	...........................................................................................	213
10	...........................................................................................................		215
	10.1	...................................................................................................................................	215
	10.2	/ ............................................................................................................	216
	10.3	CPU ..............................................................................................	217
	10.4	.................................................................................................................	220
	10.5	.......................................................................................................................	223
	10.6	STEP 7 ....................................................................................................	227
	10.7	SNMP ............................................................................................	228
	10.8	LED ............................................................................................	230
	10.8.1	...................................................................................................................................	230
	10.8.2	CPU ...............................................................................................	230
	10.8.3	SF LED ....................................................................................................	232
	10.8.4	SF LED ...................................................................................................	234
	10.8.5	DP CPU ..........................................................................	235
	10.8.6	PROFINET CPU S7-300 ................................	237
	10.8.7	PROFINET IO ..........................................................................	239
	10.9	DP CPU ..................................................................................................................	240
	10.9.1	DP DP CPU ................................................................................	240
	10.9.2	.............................................................................................................	244
	10.9.3	DP ...............................................................................................................	250
	10.9.4	CPU .................................................................	251
	10.10	PROFINET CPU ....................................................................................................	260
	10.10.1	PROFINET IO ................................................................................................	260
	10.10.2	...................................................................................................................................	262

12	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

11	................................................................................................................................		265
	11.1	.......................................................................................................................	265
	11.2	.......................................................................................................................	270
	11.3	.....................................................................................................	273
	11.4	S7-300 ...........................................................................	274
	11.5	S7-300 .............................................	276
	11.6	S7-300 ...........................................................................................................	276
A	..............................................................................................................................................		277
	A.1	S7-300 .........................................................................................	277
	A.2	....................................................................................................................	279
	A.2.1	EMC ........................................................................................	279
	A.2.2	EMC 5 .................................................................................................	281
	A.2.2.1	1. EMC ..................................................................................................	281
	A.2.2.2	2. EMC ..................................................................................................	281
	A.2.2.3	3. EMC ..................................................................................................	282
	A.2.2.4	4. EMC ..................................................................................................	282
	A.2.2.5	5. EMC ..................................................................................................	283
	A.2.3	EMC ...........................................................................................	284
	A.2.4	EMC ...................................................................................	285
	A.2.5	EMC ....................................................................................	286
	A.2.6	.......................................................................................................................	287
	A.2.7	.......................................................................................................................	289
	A.2.8	.....................................................................................................	291
	A.2.9	................................................................................................................	293
	A.3	..................................................................................................	294
	A.3.1	..................................................................................................................................	294
	A.3.2	.......................................................................................................................	295
	A.3.3	0 1 ...................................................................................	297
	A.3.4	1 2 ...................................................................................	301
	A.3.5	2 3 ...................................................................................	304
	A.3.6	S7-300 CPU ................................................................	306
	A.3.7	...................................................	309
	A.4	..............................................................................................	311
	...............................................................	............................................................................	313
	..............................................................................................................................................		345

CPU 31xC CPU 31x	13
, 08/2009, A5E00432663-10

14	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

S7-300

1

S7-300

Internet (http://support.automation.siemens.com/WW/view/zh/) ID

CPU 31xC CPU 31x
ID 12996906
(http://support.automation.siemens.com/C
N/view/zh/12996906)
CPU 31xC CPU 31x
ID 13008499
(http://support.automation.siemens.com/C
N/view/zh/13008499)
CPU 31xC
CD
ID 12429336
(http://support.automation.siemens.com/C
N/view/zh/12429336)	CD

CPU 31xC CPU 31x	15
, 08/2009, A5E00432663-10

S7-300

1.1

S7-300
ID 8859629
(http://support.automation.siemens.com/C
N/view/zh/8859629)
			CPU
	CPU 31xC CPU 31x		OB/SFC/SFB
	IM151-7 CPU IM154-8 CPU
	BM 147-1 CPU BM 147-2 CPU
	ID 13206730
	(http://support.automation.siemens.co
	m/CN/view/zh/13206730)
	CPU 312 CPU 314 CPU 315-2
	DP
	CPU 315-2 PN/DP CPU 317-2
	PN/DP
	ID 31977679
	(http://support.automation.siemens.co
	m/CN/view/zh/31977679)
S7-300
ID: 15390497			CPU 31x
(http://support.automation.siemens.com/C
N/view/zh/15390497)			CPU 31xC
			CPU 314C
			CPU 314C
			CPU 31xC
			CPU 31xC
			CPU 31xC
PROFINET
ID: 19290251			CPU 315-2 PN/DP CPU 317-2 PN/DP
(http://support.automation.siemens.com/C
N/view/zh/19290251)			CPU 319-3 PN/DP PROFINET
			CPU 317-2 PN/DP ET 200S
			PROFINET IO

16	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

S7-300

1.1

		S7-300 S7-400 CPU
S7-300/400 1/2
		OB
ID	1214574
(http://support.automation.siemens.com/W		SFC
W/view/zh/1214574)		SFB
		IEC
		(SSL, System status list)
		STEP 7
		STEP 7
		STEP 7
STEP 7
ID 18652056		STEP 7
(http://support.automation.siemens.com/W		STEP 7
W/view/zh/18652056)
		PROFINET
PROFINET
ID 19292127
(http://support.automation.siemens.com/W			PROFINET IO
W/view/zh/19292127)
			PROFINET IO
		PROFIBUS DP PROFINET I/O
PROFIBUS DP PROFINET IO
(From PROFIBUS DP to PROFINET IO)
ID 19289930
(http://support.automation.siemens.com/W
W/view/zh/19289930)

CPU 31xC CPU 31x	17
, 08/2009, A5E00432663-10

S7-300

1.1

SIMATIC NET
ID 8763736
(http://support.automation.siemens.com/W
W/view/en/8763736)
	SIMATIC iMap
SIMATIC iMap
ID 22762190
(http://support.automation.siemens.com/W
W/view/en/22762190)
	STEP 7 PROFINET
	SIMATIC
SIMATIC iMap STEP 7 AddOn
PROFINET
ID 22762278
(http://support.automation.siemens.com/W
W/view/en/22762278)
	“ ”
ID 15218045
(http://support.automation.siemens.com/W
W/view/zh/15218045)
SIMATIC
ID 1254686
(http://support.automation.siemens.com/CN
/view/zh/1254686)
	PG/OP
	STEP 7

18	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

S7-300

1.2 S7-300

Internet

Internet (http://www.siemens.com/automation/service)

●SIMATIC (http://www.siemens.com/automation/partner)

●SIMATIC NET (http://www.siemens.com/simatic-net)

●(http://www.sitrain.com)

1.2S7-300

S7-300

...	...	...
	CPU 31xC CPU 31x	-
		-
	CPU 31xC CPU 31x

...	...	...
/	CPU 31xC CPU 31x	—
	CPU 31xC CPU 31x	—
	CPU 31xC CPU 31x	—

CPU 31xC CPU 31x	19
, 08/2009, A5E00432663-10

S7-300

1.2 S7-300

/ PLC

...	...		...
/		CPU 31xC CPU 31x
/		CPU 31xC CPU 31x
/	CPU 31xC CPU 31x		–
(EM)	CPU 31xC CPU 31x		—
/	CPU 31xC CPU 31x		–
I/O I/O
...	...		...
			–
	IO
	IO / PROFIBUS DP
...	...		...
/	CPU 31xC CPU 31x
	CPU 31xC CPU 31x		—
(IM)
(PS)	CPU 31xC CPU 31x

20	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

					S7-300
					1.2 S7-300
	CPU
	...		...		...
			CPU 31xC CPU 31x
			CPU 31xC CPU 31x		– – /
					(MMC)
	CPU		S7-300 CPU		–
			31xC CPU 31x
	CPU /		CPU 31xC CPU 31x		–
					–
					–
	...	...			...
			CPU 31xC CPU 31x
			SIMATIC
			PROFINET
	CPU	CPU 31xC CPU 31x
	(CP)	CP			–
		CPU 31xC CPU 31x		—
		CPU 31xC CPU 31x		—
	PROFINET	SIMATIC NET
		(6GK1970-1BA10-0AA0)
		PROFINET

CPU 31xC CPU 31x	21
, 08/2009, A5E00432663-10

S7-300

1.2 S7-300

...	...	...
S7-300	CPU 31xC CPU 31x

...	...
		WinCC
	PCS7
	S7-400H –
PROFIBUS DP PROFINET IO	PROFIBUS DP PROFINET IO (From PROFIBUS
	DP to PROFINET IO)

22	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

2

何修改一个已有的系统。

"

S7

SIMATIC-S7

CPU 31xC CPU 31x	23
, 08/2009, A5E00432663-10

S7

SIMATIC S7-300

24	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

S7-300

3

3.1S7-300

6)

%86)

'& 9

)5&(

581 6723

6)

%86)

'& 9

)5&(

581 6723

PS

CPU I/O CPU 31xC

	SM
	PROFIBUS

(PG)

(PG) S7300 PLC PG PG CPU

PROFINET CPU PG CPUPROFINET

S7-300 CPU PROFIBUS SIMATIC S7 PLCS7-300 PROFIBUS

CPU 31xC CPU 31x	25
, 08/2009, A5E00432663-10

S7-300

3.2 S7-300

3.2S7-300

S7-300

3- 1	S7-300
		S7-300
PS		PS (120/230 VAC)
		24 VDC
		S7-300 24 VDC
CPU		CPU S7-300	6,(0(16
		5 V
( CPU 31xC)		MPI MPI
		CPU	CPU 31xC
		PROFIBUS DP
		DP

PROFINET

	CPU 312 314 315-2 DP

CPU 317

26	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

			S7-300
			3.2 S7-300
SM		SM
		S7-300
	I/O
	I/O
(FM)		FM
(CP)		CP CPU
		PROFIBUS DP
		CP 342-5 DP
SIMATIC TOP
IM		IM S7-300
PROFIBUS		MPI PROFIBUS
PG		PG/PC CPU
CPU 31xC CPU 31x			27
, 08/2009, A5E00432663-10

S7-300
3.2 S7-300
RS 485		MPI
RS 485		PROFIBUS

RJ45

( CPU 317-2 PN/DP

)

STEP 7 PG S7-300

(PG) PC

28	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10

4

●S7-300

●S7-300

●SIMATIC

●SIMATIC NET (6GK1970-1BA10-0AA0)

CPU 31xC CPU 31x	29
, 08/2009, A5E00432663-10

4.2

S7-300 S7-300

S7-300 S7-300S7-300

CR ER

S7-300 PLC (CU)

CPU (CU) CU

(EM)

(EM)

CU EM

EM IM

S7-300 S7-300

30	CPU 31xC CPU 31x
	, 08/2009, A5E00432663-10