1769-OW8I
1769-OW8I
1769-OW8I
程序排查:客户使用的是PLS2指令,通过MOV语句将发送的脉冲数以及频率等数值赋给D区的通道内,排查后发现在执行PLS2指令的过程中D区内的发送脉冲数并未发生变化,程序上编辑无误。 发送脉冲数监控:以CP1H的0号脉冲输出通道为例,使用PLS2指令发送10000个脉冲,通过对A276、A77通道的监控确认PLC发送的脉冲数确实为10000;通过将G5伺服上的528号参数设为6监控“指令脉冲总和”发现,伺服实际输出的脉冲数为80000~90000不等,说明问题出在PLC脉冲输出到伺服之间的线路上。 线路排查: 1)、CN1侧电缆排查:客户使用的CN1电缆为上海三竹代工产品,该电缆将CN1侧50个管脚都接上了,并且留出很长一部分方便客户接线;但客户现场只使用不到10根线,其余的线都散放在电柜内,在调试过程中发现偶尔将不用的两根线短接即使没有PLS2指令触发伺服,伺服都会自动走几个脉冲。建议客户自己焊接CN1侧电缆,只焊接需要的管脚,不用的管脚均留空,完成后干扰现象有所减少但并不十分明显。 2)、24V电源排查:由于客户的伺服电机都带有抱闸,客户由于没有伺服使用经验,将抱闸的24V电源与脉冲输出电源以及CN1侧的其他24V电源共用一个。将抱闸电源单独摘出之后,干扰现象减少的十分明显,发送10000个脉冲时伺服实际走的脉冲数与发送脉冲数相差1000左右。 3)、动力线接线排查:客户由驱动器侧给电机输出电源的动力电缆均由端子排在电柜内转接后连在电机上,并且该端子排为国内品牌品质十分不好。将电机动力电缆直接连在伺服驱动器上之后,干扰现象减少的十分明显,发送10000个脉冲时伺服实际走的脉冲数与发送脉冲数相差30左右。
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3300-00998 AMAT FTG TBG UNION 3/4T FLARE PFA PVDF-NUT
3300-01009 AMAT FITTING HOSE CONN.
3300-01030 AMAT FTGPIPE EL 1/8FP 1/8MP BRS 90 DEG ST.81 X 56 (PACK OF 10)
3300-01035 AMAT FTG PIPE TEE 1/2FP BRS UNION
3300-01051 AMAT FTG TBG CONN 1/2T 3/8MP SST ULTRA-TORR
3300-01051 AMAT FTG TBG CONN 1/2T 3/8MP SST ULTRA-TORR
3300-01056 AMAT Orings
3300-01065 AMAT VALVE
3300-01072 AMAT FTG TBG CON 3/8T 1/2MP
3300-01082 AMAT FTG TBG CPL 1/2T SST VCO BLIND
3300-01088 AMAT FITTING TBG CONN 1/4T 1/4TS SST (PACK OF 10)
3300-01101 AMAT FTG TBG UN 3/8T AL BULKHEAD
3300-01109 AMAT FTG TBG EL 1/4T SST VCO 90 DEG UNION
3300-01109 AMAT FTG TUBING ELBOW 1/4T
3300-01116 AMAT FTG TBG EL 1/8T 1/4MP SST 90DEG
3300-01120 AMAT FITTING TBG ELBOW 1/4T 1/8MPBRS 90DEG
3300-01125 AMAT FITTING TBG EL 3/8T
3300-01129 AMAT FITTING
3300-01133 AMAT 316 LAI TUBING NUT (PACK OF 10)
3300-01134 AMAT FITTING TBG FER 3/8T SSTBACK FER (PACK OF 10)
3300-01135 AMAT FTG TBG FER 3/8T SST FRONT FER
3300-01144 AMAT FITTING
3300-01146 AMAT FITTING
3300-01165 AMAT FTG TBG TEE 1/4T 1/8MP AL BRANCH
3300-01168 AMAT FTG TBG TEE 1/4T 1/4MNPT SST BRANCH
3300-01215 AMAT FTG HOSE CONN 1/16 HX 10-32 (CLIPPARD) (PACK OF 10)
3300-01216 AMAT HOSE CONNECTOR 1/8H (CLIPPARD)
3300-01217 AMAT FTG. HOSE CONN
3300-01217 AMAT FTG. HOSE CONN
3300-01217 AMAT
3300-01217 AMAT
3300-01226 AMAT ADAPTER
3300-01235 AMAT COUPLING
3300-01238 AMAT COUPLING
3300-01244 AMAT FTG PIPE TEE 1/4FP SST UNION
3300-01270 AMAT FITTING
3300-01287 AMAT FITTING
3300-01292 AMAT FTG TBG CONN 3/8T
3300-01297 AMAT FTG TBG EL 1/4T 3/8MP SST 90 DEG
3300-01309 AMAT FITTING TUBING PLUG 10-32M BRASS (PACK OF 10)
3300-01333 AMAT FITTING TUBING ADAPTER
3300-01339 AMAT FTG QDISC STEM 1/4T SWAGELOK SESO 2.36
3300-01340 AMAT Fitting
3300-01340 AMAT FITTINGCND CONN. 90DEG. 1/2" LIQ-TIGHT STL
3300-01341 AMAT CONNECTOR 1/2 SEALTITE
3300-01343 AMAT FITTING
3300-01346 AMAT FTG FLANGE BLANK-OFF NW25 1.57ODX.20THK
3300-01346 AMAT FTG Flange Blank-off
3300-01346 AMAT
3300-01347 AMAT FTG FLANGE BLANK-OFF NW40 2.16ODX.20THK
3300-01347 AMAT FTG FLANGE BLANK-OFF NW40 2.16ODX.20THK
3300-01347 AMAT FTG Flange Blank-off
3300-01347 AMAT FTGFLANGE BLANK-OFF NW40 2.16ODX.20THK S
3300-01347 AMAT
3300-01347 AMAT
3300-01348 AMAT FTG FLANGE BLANK-OFF NW50 2.95OD X .20
3300-01348 AMAT FTG FLANGE BLANK-OFF NW50 2.95OD X .20
3300-01348 AMAT FTG Flange Blank-off
3300-01348 AMAT FTG FLANGE BLANK-OFF NW50 2.95OD X .20
3300-01348 AMAT
3300-01348 AMAT
3300-01352 AMAT FTG TBG C-R KF-10 SST VITON ORING
3300-01377 AMAT FTG TBG CONN 3/8T 1/2FP SST
3300-01404 AMAT
3300-01404 AMAT ELBOW KF-40 SMOOTH RADIUS 90DE
3300-01405 AMAT FTGPIPE NIP RDCR CONICAL NW50XNW40 1.57L SST304
3300-01414 AMAT FTGPIPE EL 1/4NPT RST 90 DEG STREET
3300-01428 AMAT TUBE ELBOW FITTING
3300-01451 AMAT FTG PIPE TEE STREET 3/8NPT BRS F-F-M
3300-01454 AMAT FTG TUBE CONN MALE BRS 1/4
3300-01466 AMAT SHIELD
3300-01490 AMAT FTG HOSE CON 1/4H 1/4MPT BRAS
3300-01513 AMAT Fitting Plug 9/16"-NEW
3300-01513 AMAT FTGTBG PLUG 1/4VCR-M 9/16-18THD 5/8HEX .
3300-01513 AMAT FTG TBG PLG
3300-01513 AMAT FTG TBG PLG
3300-01513 AMAT
3300-01538 AMAT FTG PIPE BSH BRZ 1/2MPTx1/4F
3300-01543 AMAT
3300-01543 AMAT
3300-01594 AMAT UNION 1/4FVCR SS
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