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4、 變頻器運(yùn)行時(shí)對(duì)PLC干擾應(yīng)注意的問題

變頻器運(yùn)行時(shí)會(huì)對(duì)周圍電氣設(shè)備(包括P L C )產(chǎn)生較強(qiáng)的電磁干擾,同時(shí)變頻器主電路斷路器等開關(guān)器件動(dòng)作時(shí)也會(huì)影響PLC 的正常工作。為防止變頻器運(yùn)行時(shí)對(duì)PLC干擾,變頻器與P L C 相連接時(shí)應(yīng)該注意以下幾點(diǎn):

(1)對(duì)PLC 本身應(yīng)按規(guī)定的接線標(biāo)準(zhǔn)和接地條件進(jìn)行接地,而且應(yīng)注意避免和變頻器使用共同的接地線,且在接地時(shí)使二者盡可能分開。

(2)當(dāng)電源電壓波動(dòng)大,諧波成分多時(shí),為抑制諧波干擾,應(yīng)在PLC 的電源模塊及輸入/ 輸出模塊的電源線上接入噪音濾波器或者隔離變壓器。如果干擾仍嚴(yán)重,應(yīng)考慮在變頻器主回路中接入電抗器、變壓器和噪音濾波器等措施。

(3)變頻器和P L C 安裝在同一電控柜時(shí),應(yīng)盡可能使與變頻器有關(guān)的電纜和與PLC 有關(guān)的電纜分開安裝,尤其是連接變頻器的強(qiáng)電電纜與連接PLC 的弱電電纜更要分開安裝。

4 結(jié)束語

變頻器和P L C 間連接問題,涉及到數(shù)字量信號(hào)連接、模擬量信號(hào)連接以及避免干擾應(yīng)注意的問題;在實(shí)際應(yīng)用中,兩者間的連接還涉及到用弱電信號(hào)控制強(qiáng)電的問題。因此,應(yīng)引起重視,避免干擾造成變頻器、PLC 的誤動(dòng)作;避免連接不當(dāng)造成PLC 或變頻器的損壞。

如果購買單位的在質(zhì)保日期一年內(nèi)發(fā)現(xiàn)有質(zhì)量缺陷的,可以進(jìn)行一個(gè)免費(fèi)維修或更換。

9-14

IC200GBI001   1 個(gè)

414-2XK05-0AB0  1

D1751U24B8PP366  2

IC200ALG230     及底座  數(shù)量1

SPKS-3B1320-C2   10

RSS 36-D-ST   1

RST 36-1 IP69   1

TRD-N2500-RZ   2

MC1201       5

396571-02-6  2-------

396572-02-2  2--------

396603-01-7  1------

SM321  1

APD-VS04NL  數(shù)量1

WF16AK1M1    1

交換機(jī)RS20-0800M    1

6ES7393-4AA00-0AA0    1

1000BASE一Lx mini GBIc轉(zhuǎn)換模塊

(1310nm) , 10km   16

MFCCD 143A   100

CPT-00568-A    60-10125-00B

1900071031    1

EVS9324-ES帶操作說明書   1

SP-TBS DAT:2102 380 220V/220  110 0V  24 12 0V    2

6SE7024-7ED61-Z    1

VIBROCONTROL 1100 這款Brüel & Kj?r的2臺(tái)

216-2BD23-0XB0     2

室內(nèi)主控板組件RoHS V-CIK140-DAN-B[Q4].1    10塊

剎車?yán)^電器KALEJA,D-73553,18-30VDC    5個(gè)

D5020D數(shù)量4

D5014D數(shù)量2

D5011D數(shù)量18

D5037D數(shù)量8

D5040D數(shù)量8

6SL3224-0BE27-5UA0  數(shù)量2

編碼器 XZM:55197000050004   數(shù)量10

6ES7151-1AA06-0AB0   數(shù)量1

11URD73PA0800    1

VD41206-25M     4

6ES7155-6AU01-0BN0  1

6ES7132-6BH01-0BA0  2

CJ2M-CPU32  2

CJ2M-MD211  4

CJ1W-OD211   4

PTSRB0401A2  2個(gè)

1769-L30ER  面價(jià) 20792

2198-H2DCK  面價(jià)2779.8   數(shù)量1

1756-A13   2   9153

電磁閥 SCE238A002/2"內(nèi)螺紋AC220V 30.0(臺(tái))

6GK342-50A02-0XE0  1------

C200H-MC221數(shù)量2

ABB變頻器/ACS510-01-017A-4   1

CIMR-JB2A0012BBA數(shù)量1

BI4-M12-AP6X-H1141   1

6ES7414-3XJ00-0AB0   1-------

PT-QDQ-HCV-0001 匯川驅(qū)動(dòng)器 SV635NS2R8I-XD/AV200V 400W   2個(gè)

CLMD33 30KVar 380V,數(shù)量10個(gè)

E82EV222-4C   1

MPS3-230/24 NO:87760OUTPUT   6

E371-13400 

DM8500-USB-00    1

ASI4入/4出 IO模塊  VBA-4E4A-KE5-ZEJQ/E2L

ASI 網(wǎng)關(guān) VBG-PN-K20-D-BV

ASI 電源 VAN-115/230AC-K16

T6C0221R00B1數(shù)量1

模擬量輸入卡件ES7331-7PF01-0AB0,3件。2021年生產(chǎn)

模擬量輸入卡件ES7331-7KF02-0AB0,1件。2021年生產(chǎn)

編碼器聯(lián)軸器(配JDB-1214-E-DP-Z)  1

SA/S 8.16.6.1 20A  3個(gè)

SA/S 12.16.6.1 20A  8個(gè)

HPU690/035MB2   1臺(tái)

AIG12GQ12D    1個(gè)

CPU-L-001007 CPU   49A    1個(gè)-------

UTD2102CEX   1

9692x-1CC-2-k-w036-LT   1

9692X-16C-6-Q14     1

VNA411A-15A-5TZ-B  2

VNA411A-25A-50Z   2

CJ1W-AD081-V1

CJ2M-CPU11

S8FS-C02505J   10個(gè)

S8FS-C03512J   5個(gè)

E2B-M12KN05-WA-B2 2M 14個(gè)

CL03A400M/110V數(shù)量3

AAI141-H00   1

1) V9150iX, Hakko HMI---------1 pc. 2) DA30D0F000000000, RedLion--------1 pc.

TPC1561HII 1

模塊    2297057         1

模塊    2866462       1

模塊    2938604       1

調(diào)壓板   20542I00314      1

XM2S-0913數(shù)量5

TRIO-PS-2G/1AC/24DC/10       7個(gè)

倫茨;EVS9323-ES  1

倫茨;EMZ9371BC  2

MDX61B0040-5A3-4-0T  1------

1044125 FX3-XTI084002  1

1044074  FX0-GPNT00000 FLEXI  1

BL20-E-GW-EN  1

BL20-2AO-I  1

FC302P4K0T5E20H1XGXXXXSXXXXA0BXCXXXXD0 1

FC302P30KT5E20H1BGXXXXSXXXXA0BXCXXXD0 1

FC302P45KT5E55H1XGCXXXSXXXXALBXCXXXXDX 1

FC302P18KT5E20H1XGCXXXSXXXXALBXCXXXXDX 1

FC302P15KT5E55H1XGXXXXSXXXXA0BXCXXXXD0 1

BH5932.22/101  2

倫茨;ECSCS008C4B 1

ECSCS004C4B 1

ECSCE012C4B 1

GE FANUC DS215SDCCG1AZZ01B MAIN CONTROL CARD PLC MODULE BOARD 56785

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IC697CPU771 K GE Fanuc 90/70 Series PLC CPU

Fanuc A06B-6058-H007 Servo Amplifier Drive Unit A16B-1100-0300 /02 GE 40A Amp 40

FANUC GE A61L-0001-0074 COLOR MONITOR CRT DISPLAY A61L00010074 TX-1404AB 

GE Fanuc IC600LX605L

GE GENERAL ELECTRIC FANUC CONTROL IC3606SPCG1A CIRCUIT BOARD MODULE CARD 58553

GE Fanuc A20B-0004-0280 PC Board for Tape Reader #20717

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GE Fanuc A16B-2200-0092/07B Axis Control Board

1 USED/REPAIRED GE FANUC SERIES 3 CPU IC630CPU301B

1 USED/REPAIRED GE FANUC SERIES 3 CPU IC630CPU301A

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GE FANUC 10S AC SERVO MOTOR A06B-0315-B205#7008

GE FANUC MARATHON 12 INCH DISPLAY TOUCH SCREEN MONITOR MSDIS-1200-D NEW IN BOX

GE Fanuc A06B-0501-B201 AC Servo Motor

GE Fanuc A06B-0512-B501 AC Servo Motor

GE GENERAL ELECTRIC FANUC F31X300 531X300CCHAG5 CONTROL PLC BOARD MODULE 47736

NEW GE FANUC POWER CONNECTOR CARD CIRCUIT BOARD 531X122PCNAHG1 47640

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GE FANUC A06B-6066-H281 SERVO AMPLIFIER

GE FANUC AC SERVO MOTOR A06B-0348-B356 MODEL 8F/2000

GE FANUC ANALOG IN 0-10V IC600BF841L IC600BF841 

GE FANUC SERIES SIX IC660CBB903G IC660CBB903

GE FANUC SERIES SIX IC600LX605K IC600LX605

GE FANUC A16B-3200-0070/03A A16B-3200-0070 LR MATE

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GE FANUC OIP-DSP1-C OIP DSP1 C 73005044C

GE FANUC A03B-0807-C200 AIO40A 

GE FANUC SERIES SIX IC600BF940L IC600BF940

GE FANUC SERIES SIX IC600YR511A IC600YR511 NEW

VERY NICE GE FANUC SERVO MOTOR CONTROLLER S2K SERIES #IC800SSI104S1-CE

VERY NICE GE FANUC SERVO MOTOR CONTROLLER S2K SERIES #IC800SSI104S1-AD

VERY NICE GE FANUC SERVO MOTOR CONTROLLER S2K SERIES #IC800SSI104S1-BE

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GE FANUC SERIES THREE IC630CPU301B IC630CPU301 CPU

GE FANUC A20B-0007-0361/05A A20B-0007-0361

GE FANUC IC693APU301M IC693APU301D IC693APU301

GE FANUC HORNER HE693OIU177DX HE693OIU177

GE FANUC A16B-2202-0400/05A A16B-2202-0400 

GE FANUC A16B-1211-0040/07A A16B-1211-0040

GE FANUC A06B-6058-H222 SERVO AMPLIFIER

GE FANUC A16B-1310-0331/02A A16B-1310-0331 BOARD

GE Fanuc BOARD A16B-1211-0062/10B A16B-1211-0062

GE FANUC HORNER 90-30 HE693RTD600R HE693RTD600 HE693RTD600M

GE FANUC EE-4596-211-012 EE 4596 211 012 NEW

GE FANUC EE-4696-212-012 EE 4696 212 NEW

GE FANUC SERIES THREE IC630CPU301A IC630CPU301 CPU

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GE FANUC SERIES SIX IC600YB941B IC600YB941 IC600YB941A

GE FANUC A06B-6093-H102 SERVO AMP

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GE FANUC EE-4583-050 EE-4583 7 AXIS ENCODER

GE Fanuc A16B-1210-0030/06F A16B-1210-0030 

GE FANUC 193X389AAG01 193X389AA 193X NEW

GE FANUC A06B-6058-H005 SERVO AMPLIFIER

Ge FANUC A02B-0207-C066/B A02B-0207-C066 NEW

GE FANUC A20B-1000-0560/13F A20B-1000-0560/09E A20B-1000-0560 10E DRIVE BOARD

GE FANUC AC SERVO AMPLIFIER A06B-6066-H004

GE FANUC A20B-2901-0101/03C A20B-2901-0101 NEW

GE Fanuc A20B-2101-005 A20B-2101-0051/14H NEW Free Ship

GE FANUC IC3600TPSE1B IC3600TPSE1 IC3600TPSE IC3600TPS IC3600TP IC3600

GE FANUC A20B-2902-0371 A20B-2902-0371 NEW

GE FANUC A06B-0356-B756 20F/2000 AC SERVO MOTOR 2000RPM ***XLNT***

GE FANUC IC752WTE000D DISPLAY STATION 2000 HMI Free Ship

GE FANUC SPEEDTRONIC DS3860NFED DS3860NFED1J1E TAKE-OUT BOARD NO DOA

GE FANUC SPEEDTRONIC 531X305NTBANG1 TAKE-OUT BOARD NO DOA

TOTAL CONTROL/GE/FANUC QPI11100S2P SERIES B ***XLNT***

GE FANUC A16B-2203-0292/01A A16B-2203-0292 ETHER ER1T

GE Fanuc A02B-0207-C006 FDD UNIT NEW

GE Fanuc A02B-0236-C268 A20B-8001-0970 I/F CONNECT

GE Fanuc IC693MDL7420 NIB Free Ship

GE Fanuc SERIES 90 30 IC693PCM301D IC693PCM301 NEW

GE FANUC IC600BF842B IC600BF842 

GE FANUC SERIES IC600BF906A IC600BF906 IC600YB906 NEW

GE Fanuc A06B-0116-B175 B M 1/4000 AC SERVO 

GE FANUC BOARD 193X526AAG02 193X526AAG0 193X526AA 193X

GE FANUC ROBOTICS EE-1063-101 NEW BOARD

GE FANUC IC655MDL593A IC655MDL593 NEW

GE FANUC IC655MDL533A IC655MDL533 NEW

GE FANUC 5S A06B-0314-B567 #7076 SN C913C4884 SERVO MOTOR tested

GE FANUC 5S A06B-0314-B567 #7076 SN C926C3855 SERVO MOTOR

GE FANUC A06B-6058-H025 SERVO AMPLIFIER 

GE FANUC A20B-1009-0090/02 /07B A20B-1009-0090 DRIVE 

GE FANUC IC694DSM314-AA IC694DSM314

GE FANUC MOTOR A06B-0113-B175 #7008

GE FANUC A03B-0801-C055 DA03A NEW NO BOX

GE FANUC A20B-9002-0310/02B A20B-9002-0310 PCB

GE FANUC A02B-0236-C430 HDD UNIT

GE FANUC PRO FACE TOUCH SCREEN GP370-LG12-24V GP370

GE FANUC IC660BBR101 IC660EBR101 IC660TBR101 NEW

GE FANUC A06B-6050-H002 VELOCITY CONTROL UNIT

GE Fanuc A20B-2101-0050 Free Ship

GE FANUC QPJ2D100S2P QPJ2D100 QUICKPANEL JR

GE FANUC AMCI MODEL 1331 NEW ENCODER

GE FANUC IC660BBD025 IC660EBD025 IC660TBD025 

GE Fanuc IC660ELD021A IC660ELD021 IC660TSD021 NEW

GE Fanuc IC660CBA020 IC660ELA020 IC660TSA020 NEW

GE FANUC IC660BBA026K/IC660EBA026K good in condition for industry use

H# GE Fanuc IC693UDR001NP1 (lot of 12)

GE FANUC A16B-2200-0240/02A A16B-2200-0240 MMC I/K

GE Fanuc 531X111PSHAPG3 531X111PSHA 531X P SUPPLY 

GE Fanuc 531X111PSHAWG3 531X111PSHA 531X P SUPPLY 

TOTAL CONTROL/GE/FANUC QPI11100S2P/QPI-11100-S2P ***RFB***

GE Fanuc IC660ELB906R IC660ELB906 INTF MOD

GE FANUC 90 30 HE693ASC224E HE693ASC224 ASCII HORNER

GE FANUC IE-0404-090-003 IE-0404 MAP001 FIBER OPTIC

GE FANUC A02B-0118-B004 SERVO AMPLIFIER POWER MATE

GE FANUC HORNER HE693ADC405C HE693ADC405 NEW

VMIVME 1182 GE Fanuc VMIVME1182 VME

GE FANUC AFE DATAPANEL MODEL J

GE FANUC A20B-8100-0880/01A A20B-8100-0880 NEW

GE FANUC TOTAL CONTROL QPI11100E2P QPI11100 QUICKPANEL

GE FANUC A07B-0035-C208 N860-3763 NEW

GE FANUC A07L-0035-C208 N860 3763 T006 NEW

GE FANUC A06B-0521-B001 SERVO MOTOR

Ge FANUC A02B-0236-C422/D A02B-0236-C422 HDD

GE FANUC IC600CM554A IC600CM554

GE FANUC HORNER HE693IBS100D HE693IBS100

Ge FANUC IC610PER154E IC610PER154 PROM WRITER NEW

GE FANUC A06B-0315-B202 #7008 AC MOTOR MODEL 10S

GE FANUC HORNER HE693ASC900D HE693ASC900

GE FANUC PS-110 KE-0357-081 KE0357081 

GE Fanuc SERIES 90 70 P IC697MEM715C IC697MEM715 NIB

GE FANUC IC660EBD024 NSPP IC660EBD024

A06B-0113-B075#7008 GE FANUC

GE Fanuc IC670PBI001-CG

GE FANUC IC3600SLEH1 USPP IC3600SLEH1

New GE FANUC MODULE IC693ALG392 

GE FANUC GENIUS IC660BBD100C IC660BBD100 NEW

GE FANUC GENIUS IC660BBA103 IC693EBA103 THERMOCOUPLE INPUT MODULE

GE FANUC GENIUS IC660BBA103 IC693EBA103E THERMOCOUPLE INPUT MODULE

GE FANUC IC600CB526N EXPANDED LOGIC CONTROL MODULE 44A720855-001R03/1 REPAIRED

IC693CMM301 NEW In Stock! $995 GE Fanuc PLC Sealed

Enlarge

GE FANUC MOTOR TYPE, A06B-0754-B101-3100 500-8000 RPM

GE FANUC SERVO MOTOR A06B-0502-B754 

GE FANUC IC697PCM711V PCM COPROCESSOR MODULE IC697-PCM711V 

GE FANUC IC693ALG223C IC693ALG223 ANALOG 

IC697MDL251 NEW In Stock! GE Fanuc PLC Sealed 

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GE/Fanuc IC600BF945K ASCII I/O 20K

Ge FANUC SERIES SIX IC600CB513L IC600CB513L NEW

GE FANUC IC3600LCDA1 USPP IC3600LCDA1

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GE FANUC IC800SDM250M2KE25 NSFP IC800SDM250M2KE1

GE FANUC 44A394633-G01 USPP 44A394633G01

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