Fuji Electric RS485 Service Manual

Fuji electric

VP

RS485

MHT271a C

Copyright © 2002-2004 Fuji Electric FA Components & Systems Co., Ltd. All rights reserved.

RJ-45 RS485RS485

FRENIC-Mini

		MHT270
		MH650
		INR-SI47-0754
	RS485	INR-SI47-0773
FRENiC-VP
		MHT272
		MH651
		INR-SI47-0852
	RS485	INR-SI47-0872

i

■

用产品。另外关于设备的知识、安全信息以及注意事项的全部内容也请认真地阅读。

备损坏

FRENIC-Mini/VP FRENIC-Mini/VP

·OFF

·RS232C

·RJ-45 FRENiC-VP RS485RJ-45 FRENIC-Mini2 2.2.

·ON

ii

1
1.1		.......................................................................................................................................	1-1
1.2	..........................................................................................................		1-2
1.3	................................................................................................................................		1-3
2
2.1	................................................................................................................................		2-1
	2.1.1 .......................................................RS485 RJ-45		2-2
	2.1.2 ................................................................................................	RS485	2-2
	2.1.3 ...............................................................................................................		2-3
2.2	.......................................................................................................................................		2-3
	2.2.1 .......................................................................................................................		2-4
	2.2.2 .......................................................................................................................		2-7
	2.2.3 ..................................................................................................................		2-11
	2.2.4 .....................................................................................................................		2-12
2.3	..........................................................................................................................		2-14
	2.3.1 .............................................................................................................		2-14
	2.3.2 ...............................................................................................		2-15
	2.3.3 ..............................................................................................	/	2-16
	2.3.4 ....................................................................................		2-16
2.4	RS485 .......................................................................................................		2-17
	2.4.1 ..........................................................................................	RS485	2-17
	Modbus RTU
3.1	.......................................................................................................................................		3-1
	3.1.1 .......................................................................................................................		3-1
	3.1.2 .......................................................................................................................		3-1
	3.1.3 ..........................................................................................................................		3-2
	3.1.4 .......................................................................................................................		3-4
	3.1.5 .........................................................................................................................		3-11
3.2	...................................................................................................................		3-12
	3.2.1 ......................................................................................................		3-12
	3.2.2 .....................................................................................................................		3-13
	3.2.3 ..................................................................		3-14
	3.2.4 .................................................................................................................		3-14
3.3	..............................................................................................................................		3-15
	3.3.1 .............................................................................................................		3-15
	3.3.2 .............................................................................................................		3-16
3.4	CRC ...............................................................................................................................-16		3-19
	3.4.1 ..........................................................................................................	CRC - 16	3-19
	3.4.2 ............................................................................................................................		3-19
	3.4.3 ........................................................................................................................		3-21
	3.4.4 .....................................................................................................................		3-22

iii

4
4.1		.......................................................................................................................................	4-1
	4.1.1	.......................................................................................................................	4-1
	4.1.2	..........................................................................................................................	4-2
	4.1.3 .................................................................................................................		4-10
	4.1.4 ........................................................................................................................		4-12
4.2	...................................................................................................................		4-14
	4.2.1 ......................................................................................................		4-14
	4.2.2 .....................................................................................................................		4-15
	4.2.3 ..................................................................		4-15
4.3	..............................................................................................................................		4-16
	4.3.1 .............................................................................................................		4-16
	4.3.2 .............................................................................................................		4-17

5
5.1	.................................................................................................................		5-1
	5.1.1	.................................................................................................	5-1
	5.1.2	.......................................................................................................................	5-1
	5.1.3	.......................................................................................................................	5-6
	5.1.4	........................................................................................................	5-9
5.2	..............................................................................................................................		5-16
	5.2.1	.............................................................................................................	5-16
	5.2.2	.............................................................................................................	5-28

iv

RS485
1.1	...................................................................................................................................	1-1
1.2	..........................................................................................................	1-2
1.3	................................................................................................................................	1-3

1.1

RS485

·20m

·The FRENIC Loader

·PLC

Modbus RTU

Modbus RTU

Modbus RTU Modicon PLC Programmable Logic ControllerPLC PLC ( )

·- Query - Response

·QueryResponse

·Modbus Protocol RTU ASCII FRENIC-Mini/VPRTU

·CRC(Cyclic Redundancy Check)

·

· 细情况请参照「The FRENIC Loader

·ROM 0399 FRENIC-Mini Modbus RTU

ROM FRENIC-Mini INR-SI47-07543.8 "5_14 "

1-1

.

RS485

	1.1
					*3
						Modbus
						RTU
				*1
						*2
FRENIC	RS485		RJ-45		○	○	○
-Mini
			RJ-45
				○	○	○	○
FRENIC
-VP
	RS485 *4			×	×	○	○

*1 FRENIC-Mini TP-E1 FRENiC-VP

*2 FRENIC-Mini Modbus RTU FRENiC-VP Modbus RTUModbus RTU

*3

*4 FRENiC-VP RS485 y11 y20

1-2

1.3

.

	1.2 RS485
	·
	· FWD REV
·	· FWD REV X1 X5
	X4 X5 FRENIC-Mini
	· RST		S
			( )
	2
	· ±20000
	· 0.01Hz
PID	· ±20000 100
	·		M
	·
	·
	·		W
			X
	·
			Z
	· ROM
	· 3
	· 3		( )
	·

1-3

1-4

Modbus RTUModbus RTU

2.1	........................................................................................................................		2-1
	2.1.1 RS485 RJ-45 ................................................		2-2
	2.1.2	RS485 .......................................................................................	2-2
	2.1.3	......................................................................................................	2-3
2.2		...........................................................................................................................	2-4
	2.2.1	.............................................................................................................	2-4
	2.2.1	.............................................................................................................	2-7
	2.2.3	.......................................................................................................	2-11
	2.2.4	...........................................................................................................	2-12
2.3	..................................................................................................................		2-14
	2.3.1	....................................................................................................	2-14
	2.3.2 ......................................................................................		2-15
	2.3.3	..................................................................................	2-16
	2.3.4 ...........................................................................		2-16
2.4	RS485 ...............................................................................................		2-17
	2.4.1	RS485 .................................................................................	2-17

2.1

.

2.1 RS485

2.1 RS485

	FGI-BUS		Modbus RTU
			Modicon
			Modbus RTU
			RTU
	1 31
	EIA RS485
RS485	RJ-45			RJ-45
	—
bps	2400 4800 9600 19200 38400 FRENIC-Mini 19200
	500m
	1 31		1 247	1 255
	FGI-BUS		Modbus RTU
	(SOH)
				( 96H)
	16
	8 12
	1		50	41
	1		50	41
	ASCII
				1
			CRC-16

2-1

. . RS485 RJ-45

FRENIC-Mini RS485 RS485 FRENiC-VPRS485 RJ-45

	Vcc		5V
	GND		GND
	NC		―
	DX	RS485	112Ω
			*
	DX	RS485

*

RJ-45

RS485 RJ-45 1 2 7 8

. . RS485

FRENiC-VP RS485

1	DX+	RS485 (+)	RS485 (+)
	DX-	RS485 (-)	RS485 (-)
	SD
2	DX+	DX+	RS485 (+)
	DX-	DX-	RS485 (-)
	SD	SD
			112Ω *

* 2.2.1

2-2

2.2

. .
		ANSI/TIA/EIA-568A
		10BASE-T/100BASE-TX LAN
	CB-5S	5m RJ-45
	CB-3S	3m RJ-45
	CB-1S	1m RJ-45

CB-5S CB-3S CB-1SLAN* 20m

LAN

SANWA SUPPLY

KB-10T5-01K 1m

KB-STP-01K 1m EMC

2-3

. .

PLC LAN(10BASE-T ) RS485

FRENIC-Mini

RJ-45

( )

RJ-45

( )

FRENiC-VP

2.1

CB-5S CB-3S CB-1S LAN

· OFF

·20m

·FRENIC-Mini RS485

2-4

2.2

(2)USB

FRENiC-VP

2

1

	2.2
	USB-485I RJ45-T4P
1	USB
	CB-5S CB-3S CB-1S LAN

FRENIC-Mini RS485

2-5

(3)RJ-45

SW3

RS485

SW3

SW3

2.3

RJ-45

RS485

RJ-45 1:n

· RJ-45 , , ,

·2.2.3

·500m

·FRENIC-Mini RS485

2-6

2.2

4

FRENiC-VP RS485 RS485 SW103ON

RS485 1/F

	RS485

RS485

2.4

SW103 RS485 INR-SI47-0872

· 2.2.3

·500m

[1] RJ-45

FRENIC-Mini/VP

RS232C-RS485 RJ-45

4 DX- 5
DX+
·
1 2 7 8
RJ-45
4 5
2.5
	RJ-45

·2FRENIC-Mini/VP FVR-E11S3 5 2.2 FRENIC-Mini/VP FVR-E11S

2-7

	2.2	FRENIC-Mini/VP FVR-E11S
	FRENIC-Mini/VP		FVR-E11S
1		VCC (+5V)	SEL_TP
			( )
2		GND	GND
3		NC	DX+
4		DX-	DX-
5		DX+	SEL_ANY
			( )
6		NC	GND
7		GND	VCC
8		VCC (+5V)	VCC

[2]

100 120Ω

ON

		№
FRENIC-Mini	RS485	SW1	2.6(a)
FRENiC-VP		SW3	2.6(b)
	RS485	SW103	2.6(c)

2-8

2.2

(a)RS485 FRENIC-Mini

(b) FRENiC-VP

(c) RS485 FRENiC-VP

2.6

2-9

[3] 4

FRENIC-Mini/VP 4

4

2

2.7

· OFF RS485

·OFF

·OFF

2-10

2.2

. .

RS485

[1]

RS485 RS232C-RS485 USBRS485

	RS232C
	RS485
	( )

RS485 RS485RS485

SYSTEM SACOM KS-485PTI RS232C-RS485USB-485I RJ45-T4P USB-RS485

RS485 ( )

(2)RS232C (RTS DTR)

Windows 98 OS (2)(1)

2.8

[2]

RJ-45 LANRJ-45

SK MS8-BA-JJJ

2-11

. .

生误动作。在此就防止对策进行说明。也请参照「FRENIC-Mini MHT270 FRENiC-VPMHT272 ( )

[1]

声会产生误动作因此请使用具有很强的抗噪声性能的变换器。

LAN

RS485 LANLAN DX+ DXLAN

→ A DDX+ B C A D

2) 内的磁通变化也会感生噪声。

100 120Ω

R S T U V W 485

2-12

2.2

源用隔离变压器、降噪变压器等。

2-3

代码y04

[2]

F26

[3]

EMC [1] [2] FRENIC-Mini

MHT270 FRENiC-VP MHT272 6.4.1

2-13

.

. .

2.8FRENIC-Mini MHT270 FRENiC-VPMHT272

H30

LE OFF2.9 X1

S01 S05 S06 12 FWD X1

H30

/

FWD

REV

链接功能

X1

1

2.9

2-14

2.3

. .

H30

	2.3	H30
H30					Mini	VP
0
1	RS485
2				RS485
3	RS485			RS485
4	RS485
5	RS485			RS485
6				RS485
7	RS485			RS485
8	RS485			RS485

FRENIC-Mini H30 0 3 FRENIC-Mini RS485 H30 1 3

RS485

H30

2-15

. .

H30RS485

12 FWDE01 E05 X1 X5 E98 FWD E99 REV( 24: LE ) E04 E05 X4 X5 FRENIC-Mini

( 24: LE )

2.4

OFF
ON CM

次从主机设备中读取数据。

( OFF0Hz)

1024 LE ON/OFF

FRENiC-VP RS485RS485 FRENiC-VP MHT272

. .

y99 ·H30

·H30

·FRENIC-Mini y99 1 3y99 0 y99 0y99

2.5

y99
0	H30		H30
1	S01 S05
2	H30		S06
3	S01 S05

2-16