品牌:AB | 规格:1785-L80C15 | 材质:1785-L80C15 |
产地:美国 |
1785-L80C15
1785-L80C15
1785-L80C15
1、过流
过流是变频器报警为频繁的现象。
1.1现象
(1) 重新启动时,一升速就跳闸。这是过电流十分严重的现象。主要原因有:负载短路,机械部位有卡住;逆变模块损坏;电动机的转矩过小等现象引起。
(2) 上电就跳,这种现象一般不能复位,主要原因有:模块坏、驱动电路坏、电流检测电路坏。
(3) 重新启动时并不立即跳闸而是在加速时,主要原因有:加速时间设置太短、电流上限设置太小、转矩补偿(V/F)设定较高。
HP 743 BOARD,A2636-66016 REV B,A2636-66008 REV A #1
MOTOROLA MVME2604 712 I/O BOARD,01-W3191F 21A,01-W1713B17D,84-W8341F01A
FANUC BOARD A20B-2100-0260/09C
RELIANCE ELECTRIC VZ3000 DIGITAL AC SERVO UVZC3007 BOARD MD-B5022C,MD-B5032A
TOYODA MCU BOARD,TP-2371-6,TP-2372-3
RELIANCE ELECTRIC UVZ341A BOARD DASR-1,MD-B5001G
SIEMENS TELEPERM M 6DS1332-8BC C79040-A6442-C958-01-86,C79040-A6430-C191-03-8 #1
NEC NRC-400II BOARD MC5-A 163-237410
MOTOROLA MVME2604 712 I/O BOARD,01-W3191F 21A,01-W3341F 04E,84-W8341F01A
MOTOROLA MVME2604 712 I/O BOARD,01-W3191F 02C,01-W3190F 22C,84-W8190F01F
NEC NRC-400II D8F 193-230044 DU8F1E
KLA INSTRUMENTS BOARD 710-658081-20 C0,FAB 073-658080-00 A0
KLA INSTRUMENTS BOARD 710-658081-20 A0,FAB 073-655030-00 A0
KLA INSTRUMENTS X INTERPOLATOR 2 PHASE 3,710-658071-20 A0 BOARD
KLA INSTRUMENTS DD BOARD,710-650044-20 REV C3,FAB 073-650043-00 B0
KLA INSTRUMENTS MEMORY CONTROLLER BOARD,710-658056-20 A0
KLA MASS MEMORY 2 PH3 BOARD,710-658051-20 REV C0
KLA MASS MEMORY 2 PH3 BOARD,710-658051-20 REV A0,FAB 073-655003-00
KLA CORNERTURN 3 BOARD,710-655651-20 REV C0,FAB 073-655650-00 REV B0
KLA Y-INTERPOLATOR C.PH3 BOARD,710-658172-20 REV H0
KLA Y-INTERPOLATOR C.PH3 BOARD,710-658172-20 REV D0
Siemens 6FC5110-0DB02-0AA2 Board 570 514 9101.00 TESTED WORKING
FANUC A16B-1300-0010/02B,A320-1300-T012 BOARD