這些參數(shù)設(shè)定好了以后,再選擇是矢量控制還是V/F控制。選擇矢量控制時,電機要空載跟變頻器配對動態(tài)自學(xué)習(xí)或者帶負載的靜態(tài)自學(xué)習(xí),經(jīng)過自學(xué)習(xí)后的電機跟變頻器配合才能發(fā)揮矢量控制的精確性;當選擇V/F控制時不需要自學(xué)習(xí),參數(shù)調(diào)好后直接通電運行。 3、變頻電機風(fēng)機運行方向跟風(fēng)機上標示的旋轉(zhuǎn)方向不一致,風(fēng)機不能發(fā)揮作用,引起電機散熱狀況變差,電機產(chǎn)生的熱量散發(fā)不出去,引起電機發(fā)熱或者燒毀。 4、以上三種情況中的2、3項發(fā)生的多。
Giddings & Lewis PiC900 Ethernet TCP/IP, 502-04137-00, M.1016.9694 R6
Gidding & Lewis PiC900 502-03640-02R1 *USED*
Giddings & Lewis PiC900 Part # 502-03673-00R1 - Fully Functional & Excellent
Customs services and international tracking provided
NEW! Giddings Lewis PiC900 DeviceNet 502-04157-00R0
Customs services and international tracking provided
Gidding & Lewis PiC900 502-03853-20R4 *USED*
GIDDINGS LEWIS 502-03550-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B219954
GIDDINGS & LEWIS PIC 900 120V AC OUTPUT MODULE 502-03641-00
Gidding & Lewis PiC900 502-03642-02R1 *USED*
NEW GIDDINGS & LEWIS PIC900 OUTPUT MODULE MODEL 502-03518-00R4
GIDDINGS & LEWIS PiC900 INPUT ENCODER MODULE 502-03786-00R1
GIDDINGS&LEWIS PiC900,502-03782-00R1,5020378200R1
Customs services and international tracking provided
GIDDINGS LEWIS 502-03550-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B219954
Giddings & Lewis PiC900 PiC90 CSM/CPU 502-03853-00R2
Customs services and international tracking provided
GIDDINGS & LEWIS PIC900 INPUT MODULE 502-03548-00R4
GIDDINGS & LEWIS PiC900 INPUT ANALOG MODULE 502-03642-00R1
GIDDINGS & LEWIS PiC900 502-03843-00 PROGRAM COMPUTER MODULE
Customs services and international tracking provided
GIDDINGS & LEWIS PiC900 I/O DRIVER MODULE 502-03657-00R4
Giddings & Lewis PiC900 CPU Module 502-03846-00R3 64K Ram 250 VAC Used
Giddings & Lewis PiC900 Input Module, 502-03605-00R3, 24VDC, 32 pt
GIDDINGS & LEWIS PiC900 I/O DRIVER MODULE 502-03657-00R5
GIDDINGS & LEWIS PiC900 INPUT MODULE 24V 502-03548-00R3
NEW! Giddings Lewis PiC900 ETHERNET TCP/IP 502-04137-00R3
Customs services and international tracking provided
GIDDINGS & LEWIS PiC900 I/O DRIVER MODULE 502-03657-00R8
GIDDINGS & LEWIS PIC900 INPUT MODULE 502-03605-00R3 24V
GIDDINGS LEWIS 502-03552-00R3 PIC900 RESOLVER EXCITATION INPUT MODULE B390771
GIDDINGS & LEWIS PiC900 OUTPUT MODULE 10VDC 502-03518-00R3
NEW,Giddings & Lewis PIC900 TCP/IP M.1016.9694 502-04137-00
From China
GIDDINGS LEWIS 502-03548-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B390857
GIDDINGS LEWIS 502-03641-00R0 PIC900 AC 120/240V-AC OUTPUT MODULE B390793
NEW,Giddings & Lewis PIC900 14 BIT ANALOG INPUT M.1016.9544 502-04050-00
From China
GIDDING & LEWIS 502-04137-00R4 PiC900
Gidding & Lewis PiC900 502-03551-00R2 *USED*
GIDDINGS & LEWIS 502-03550-00R3 (PIC900) INPUT (REMAN)
Gidding & Lewis PiC900 502-03551-00R2 *USED*
GIDDING LEWIS pic 900 502-03732-02R2 RSM WITH KEY
New 502-03512-02 Gidding & Lewis M.1016.8879 PiC900 FACTORY SEALED
Gidding & Lewis PiC900 502-03550-00R2 *USED*
GIDDINGS & LEWIS 502-03548-00R3 Input PiC900 *XLNT*
GIDDINGS & LEWIS PiC900 PLC MODULE 502-03512-00R2
Gidding & Lewis PiC900 502-03550-00R2 *USED*
Giddings & Lewis PiC900 Ethernet TCP/IP, 502-04137-00, M.1016.9694 R6
Giddings & Lewis PiC900 Part # 502-03673-00R1 - Fully Functional & Excellent
Customs services and international tracking provided
Gidding & Lewis PiC900 502-03853-20R4 *USED*
NEW! Giddings Lewis PiC900 DeviceNet 502-04157-00R0
Customs services and international tracking provided
GIDDINGS LEWIS 502-03550-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B219954
Gidding & Lewis PiC900 502-03642-02R1 *USED*
GIDDINGS & LEWIS PIC 900 120V AC OUTPUT MODULE 502-03641-00
GIDDINGS & LEWIS PiC900 INPUT ENCODER MODULE 502-03786-00R1
Gidding & Lewis PiC900 502-03640-02R1 *USED*
Gidding & Lewis PiC900 Turbo CPU, 502-03638-60
NEW GIDDINGS & LEWIS PIC900 OUTPUT MODULE MODEL 502-03518-00R4
GIDDINGS&LEWIS PiC900,502-03782-00R1,5020378200R1
Customs services and international tracking provided
GIDDINGS & LEWIS PIC900 INPUT MODULE 502-03548-00R4
Giddings & Lewis PiC900 Input Module, 502-03605-00R3, 24VDC, 32 pt
Giddings & Lewis PiC900 CPU Module 502-03846-00R3 64K Ram 250 VAC Used
GIDDINGS & LEWIS PiC900 INPUT ANALOG MODULE 502-03642-00R1