西門子PLC基本指令功能介紹
一、標準觸點 LD、A、O、LDN、AN、ON、
LD，取指令。表示一個與輸入母線相連的常開接點指令，即常開接點邏輯運算起始。
LDN，取反指令。表示一個與輸入母線相連的常閉接點指令，即常閉接點邏輯運算起始。
A，與指令。用于單個常開接點的串聯。
AN，與非指令。用于單個常閉接點的串聯。
O，或指令。用于單個常開接點的并聯。
ON，或非指令。用于單個常閉接點的并聯。
二、正、負跳變 ED、EU
ED，在檢測到一個正跳變（從OFF到ON）之后，讓能流接通一個掃描周期。
EU，在檢測到一個負跳變（從ON到OFF）之后，讓能流接通一個掃描周期。
三、輸出 =
=，在執行輸出指令時，映像寄存器中的指定參數位被接通。
四、置位與復位指令S、R
S，執行置位(置1)指令時，從bit或OUT指定的地址參數開始的N個點都被置位。
R，執行復位(置0)指令時，從bit或OUT指定的地址參數開始的N個點都被復位。
置位與復位的點數可以是1-255，當用復位指令時，如果bit或OUT指定的是T或C時，那么定時器或計數器被復位，同時當前值將被清零。
五、空操作指令NOP
NOP指令不影響程序的執行，執行數N（1-255）。
福州卓凱電子科技有限公司聯系人：小林
24小時咨詢熱線：17705012279
電話：0591-22983857
聯系QQ：879520885
傳真：0591-22989937
公司主營產品有：AB,ABB,GE,西門子,力士樂，施耐德,？怂，等工業自動化控制配件及各種停產備件。誠信經營，質量可靠，請放心購買，我們將竭誠為您服務！
FROM SEREN RF GENERATOR HR5001 BOARD SEREN
IPS 1401772000 WORKING FREE SHIP
FROM SEREN RF GENERATOR HR5001 BOARD SEREN
IPS 1401791000,1401750000 WORKING
FROM SEREN RF GENERATOR HR5001 BOARD SEREN
IPS 1401870000 WORKING FREE SHIP
FSERIES NOK F.TEC PRZ-**12-100 CYLINDER,
THK RSR9WZM LM GUIDE RAIL LENGTH: 200mm
FSI CTC P21-012DR IPC, TOUCH
SCREEN,INDUSTRIAL COMPUTER TESTED WORKING
FSI CTC P21-012DR TOUCH SCREEN, COMPUTER
WORKING LCD & CASE BROKEN FREE SHIP
FT-3500D MITSUBISHI HEAVY INDUSTRIES.LTD.
FTI-2301D-D3 PUMP CONTROLLER
FT-3500D MITSUBISHI HEAVY INDUSTRIES.LTD.
FTI-2301D-D3 PUMP CONTROLLER #1
FUJI A50L-0001-0291 6MBP100KC060, NIEC
PAH1008CF
FUJI A50L-0001-0291 6MBP100KC060, NIEC
PAH1008CF
FUJI AC SERVO MOTOR GYS401D5-RB2,GEARHEAD
PGX60-N-10
FUJI AUTO BREAKER SA403B 400A
FUJI BASIC UNIT NB2-P36R3-DC Z018
FUJI ELECTRIC COMPACT CONTROLLER S TYPE:
PNA2AB25-0R0A TIC-322.22
FUJI ELECTRIC FA INVERTER FRN7 5E1S-2J
FUJI ELECTRIC FA,AUTO BREAKER EA32AC
20A LOT OF 4
FUJI ELECTRIC FA,AUTO BREAKER EA32AC
20A LOT OF 4
FUJI ELECTRIC FA,AUTO BREAKER EA32AC
3A LOT OF 4
FUJI ELECTRIC FA,AUTO BREAKER EA32AC
3A LOT OF 4
FUJI ELECTRIC FA,AUTO BREAKER EA33AC
5A LOT OF 4
FUJI ELECTRIC FA,AUTO BREAKER EA33AC
5A LOT OF 4
FUJI ELECTRIC FVR.C9S INVERTER FVRO 1C9S-6
FUJI ELECTRIC FVR.C9S INVERTER FVRO 1C9S-6
FUJI ELECTRIC FVR.E9S INVERTER FVRO 4E9S-2
TESTED WORKING
FUJI ELECTRIC FVR.K7S INVERTER FVR037K7S-2
FUJI ELECTRIC PLC MICREX-F NC1X3204
FUJI ELECTRIC PLC MICREX-F T-LINK SLAVE
MODULE NC1L-TS1
FUJI ELECTRONIC FA AUTO BREAKER SA403C 350A
FUJI ELECTRONIC SC-N12 [400] SC4ABAA
FUJI ELECTRONICS TEC-1VM LCDIF2-MEM REV.A2
BOARD
FUJI EPSON HC-100,H1001AEJ HAND HELD
TERMINAL FREE SHIP
FUJI EPSON HC-100,H1001AEJ HAND HELD
TERMINAL FREE SHIP #1
FUJI FALDIC SERVO DRIVE RYS201S3-VVS MOTOR
GYS201DC1-SA # TESTED WORKING
FUJI FALDIC SERVO DRIVE RYS201S3-VVS MOTOR
GYS201DC1-SA TESTED WORKING
FUJI FALDIC SERVO DRIVE RYS401S3-VVS TESTED
WORKING FREE SHIP
FUJI FALOIC RYS401S3-VVS-ZA2 SERVO DRIVER
FREE SHIP
FUJI FPU081A,MICREX-F PROCESSOR UNIT CPU
FPU 081A-A10
FUJI FRENIC 5000G11 INVERTER FRN5. 5G11S-4
TESTED WORKING CASE BROKEN FREE SHIP
FUJI FRENIC-MINI INVERTER FUJI ELECTNIC FA
FRN1.5C1S-4J
FUJI FSC-30D BOARD
FUJI FVR-C9S,FVRO. 75C9S-2,0.75KW INVERTER
TESTED WORKING FREE SHIP
Fuji GYS201DC1-SA-B, AC Servo Motor #1
Fuji GYS201DC1-SA-B, AC Servo Motor #1
Fuji GYS401DC1-SA Servo Motor #1
FUJI HENSPKUKI GEARD MOTOR MT-9-5.4-002LB
FUJI IGBT 6MBI100L-060 6X100A 600V LOT OF 3
FUJI INVERTER FRN30G11S-4CX TESTED WORKING
FUJI INVERTER FVR037E7S-2 3.7KW 0.2 TO
400Hz
FUJI MICREX-F FPU 080A-A10 BOARD F764 60 01
3 CPU
FUJI MICREX-F TERMINAL LINK UNIT FTL
010A-A10
FUJI MICREX-F T-LINK SLAVE MODULE FTL 651B
FUJI
MICREX-F,NC1S-2,NC1P-E0,NC1X3204[3EA],NC1Y32T05P1[3EA],NC1Y16R-08,NC1L-TS1
FUJI OEM GOLDSTAR FPU120,STARCON-MF FPU
120A
FUJI POD UG420H-TC4 TOUCH SCREEN TESTED
WORKING FREE SHIP
FUJI POD UG420H-TC4 TOUCH SCREEN TESTED
WORKING FREE SHIP #1
FUJI RYS201S3-VVS-ZA2 SERVO DRIVER FREE
SHIP
FUJI SC-4N/UL SC801A CONTACTOR
FUJI SC-N7[152] 3 POLE CIRCUIT BREAKER
FUJI SEIKI VALVE 1641350 TESTED WORKING
FUJI SEIKI VALVE 1641450 TESTED WORKING
FUJI SEIKO C-MAX STUB HOLDER
C-HDW-26X1150 FREE SHIP
FUJI SEIKO HOLDER MHDW-16X7.0 FREE SHIP
FUJI SEIKO STUB HOLDER CHDW26X1180 FREE SHIP
FUJI SEIKO STUB HOLDER HDW-22X0680 FREE SHIP
FUJI SEIKO STUB HOLDER HDW-22X0870 FREE SHIP
FUJI SEIKO STUB HOLDER HDW-22X1100 FREE SHIP
FUJI SEIKO STUB HOLDER HDW26X1200 FREE SHIP
FUJI SEIKO STUB HOLDER HDW-26X1300 FREE SHIP
FUJI VM1932 BOARD,X0041PA-3,MEMORY CARD
FUJI VME 4400 4418-002 VISION CONTROL BOARD
200-0023,FRAME GRABBER COGNEX
FUJIKIN DIAPHARAGM VALVE 316L-P LOT OF 5
FUJIKIN INCORPORATED 316L-P O.P.
4~6kgf/cm2G (0.39~0.59MPa) TYPE N.P 038586
FUJIKIN INCORPORATED
FBDAL-RSB101-6.35-3B4-316LP-PA-AXC VALVE
FUJIKIN INCORPORATED O.P 4~6kgf/cmG
0.39~0.59MPa,TYPE-NC,210K FUJIKIN 316L-P
FUJIKIN INCORPORATED O.P 4~6kgf/cmG
0.39~0.59MPa,TYPE-NC,210K FUJIKIN 316L-P
FUJIKIN INCORPORATED O.P. 0.34~0.49MPa TYPE
N.P. 316L-P LOT OF 7
FUJIKIN INCORPORATED O.P. 0.34~0.49MPa TYPE
N.P. 316L-P LOT OF 7
FUJIKIN INCORPORATED PA N.C.,O.P.
0.45~0.6MPA,FS-V31P, 316L AUJXX000 VALVE
FUJIKIN INCORPORATED PA N.C.,O.P.
0.45~0.6MPA,FS-V31P, 316L AUJXX000 VALVE
FUJITSU DENSO BH5-3544 POWER SUPPLY TESTED
WORKING FREE SHIP
FUJITSU DENSO BH5-3552 POWER SUPPLY TESTED
WORKING FREE SHIP
在線咨詢 
