IC200ALG326模塊
IC200ALG326模塊
IC200ALG326模塊
PLC點(diǎn)陣鍵盤
在工控行業(yè)中，有時(shí)候會(huì)碰到因?yàn)榭删幊炭刂破鳎≒LC）輸入點(diǎn)的不夠，而導(dǎo)致需要更換設(shè)備，浪費(fèi)資源。對(duì)此，當(dāng)實(shí)時(shí)性不需要那么高時(shí)，我們可以編寫一個(gè)鍵盤的掃描程序來(lái)擴(kuò)展輸入的點(diǎn)數(shù)。因?yàn)閽呙璧姆绞绞茄h(huán)掃描，所以在實(shí)時(shí)性方面會(huì)有一定的欠缺。
下面是用海為PLC編程軟件編寫的8乘6的48鍵掃描程序。需要用到8個(gè)輸入點(diǎn)，6個(gè)輸出點(diǎn)，硬件連接如下圖所示：
注：當(dāng)要求實(shí)現(xiàn)組合按鍵時(shí)上圖的二極管必須加，反之二極管可加可不加。
掃描的點(diǎn)是令Y0~Y5循環(huán)輸出，當(dāng)有按鈕按下時(shí)，就會(huì)做出相應(yīng)的動(dòng)作，例如：當(dāng)按鈕鍵0按下時(shí)，則X0接通，當(dāng)程序掃描到Y(jié)0時(shí)，X0與Y0形成一個(gè)回路， 表示按鍵“0”按下。程序如下圖所示：
結(jié)論：鍵盤是以循環(huán)掃描的方式來(lái)進(jìn)行輸入，而掃描的時(shí)間越短則實(shí)時(shí)性越好。但是當(dāng)掃描時(shí)間過(guò)短時(shí)會(huì)因Y0~Y5輸出結(jié)束時(shí)，X0仍未接通導(dǎo)致無(wú)法產(chǎn)生輸出信號(hào)?；蛘弋?dāng)Y0輸出結(jié)束，Y1也輸出結(jié)束時(shí)，X0仍未斷開(kāi)，導(dǎo)致誤判斷。
經(jīng)過(guò)型號(hào)SW-S32ZS220T測(cè)試可知每次循環(huán)掃描的時(shí)間T0不得低于20ms。建議可將濾波時(shí)間設(shè)得短一點(diǎn)，則可以縮短每次循環(huán)掃描的時(shí)間T0，例如：本例中將濾波時(shí)間設(shè)為0.8ms，則每次循環(huán)掃描的時(shí)間T0可以設(shè)到***短10ms。
Panasonic AC Servo Driver MSD083A1XXV
TEXAS INSTRUMENTS PLC 7MT-300 NSFP 7MT300
ALLEN BRADLEY 809-A21E USPP 809A21E
TEXAS INSTRUMENTS PLC 505-4632 NSFP 5054632
ASEA BROWN BOVERI LSB-6-3-600-LU?M2 USPP LSB63600LUM2
Texas Instruments 500-2151
DOLAN JENNER SS950-32000 USPP SS95032000
ASEA BROWN BOVERI 1SDA054335R1 USPP 1SDA054335R1
KEB COMBIVERT 14.F4.C1G-M280 NSFP 14F4C1GM280
TEXAS INSTRUMENTS 500-2151-A POWER SUPPLY 5002151A
One Panasonic AC Servo Motor MBMK042BLA Free Ship
TEXAS INSTRUMENTS PLC 505-6108A USPP 5056108A
KEB COMBIVERT 17.F4.F1H-4R01 NSPP 17F4F1H4R01
Panasonic AC Servo Motor M***A102A1G 1kW 220V Free Ship
One Panasonic AC Servo Driver DV85018HA502
TEXAS INSTRUMENTS PLC PM550-C-112 USPP PM550C112
SIEMENS 6FC5-203-0AB12?-0AA0 USPP 6FC52030AB120A?A0
Perceptron 495-0092 PC Board VMEgrapher VGA Graphics
RELIANCE ELECTRIC KC170105-7 USPP KC1701057
7MT-1504 Texas Instruments TI Thermocouple 7MT1504 G309
OMRON CV500-MC221 USPP CV500MC221
ASEA BROWN BOVERI DSQC116 USPP DSQC116
ASEA BROWN BOVERI ACS601-0009-5-?000B1500800 USPP ACS60100095000?B1
Panasonic Servo Driver MADDT1207 New in Box Free Ship Worldwide
TEXAS INSTRUMENTS PLC 164-1114 NSFP 1641114
Panasonic Matsushita AC SERVO DRIVER MSD011P1E FreeShip
ASEA BROWN BOVERI NDCU-21C NSFP NDCU21C
CTI CRYOGENICS 8112105 NSPP 8112105
TEXAS INSTRUMENTS PLC 164-2113 NSFP 1642113
ASEA BROWN BOVERI AF460-30-11 USPP AF4603011
K TRON 0671-30022 USPP 067130022
HONEYWELL R7510A-1005 USPP R7510A1005
TI TEXAS INSTRUMENTS 530-1104 CONTROLLER PLC MODULE
ASEA BROWN BOVERI NF327-6P NSPP NF3276P
Texas Instruments 505-4632
TEXAS INSTRUMENTS 500-5016 ANALOG OUTPUT MODULE 5005016
TEXAS INSTRUMENTS PLC 505-4308 USPP 5054308
KLOCKNER MOELLER DP-16DO/0.5A-P?K NSFP DP16DO05APK
PANASONIC M***022AJA SERVO MOTOR IN BOX
Panasonic AC Servo drive ADKF50B5VD-200?W,100W,50W (J)
SONICS & MATERIALS VC-130S USPP VC130S
OMRON 3G2C3-CPUA1-E USPP 3G2C3CPUA1E
ASEA BROWN BOVERI 3BSE008546R1 USPP 3BSE008546R1
ALLEN BRADLEY 1771-NT1 USPP 1771NT1
TEXAS INSTRUMENTS PLC 505-4708 NSFP 5054708
SIEMENS 6ES5-482-4UA20 NSFP 6ES54824UA20
New Panasonic Nachi Fujikoshi Servo Motor MFA220FYSBDB
TEXAS INSTRUMENTS 500-5013 OUTPUT MODULE LOT 5005013
TEXAS INSTRUMENTS PLC 505-4232 NSPP 5054232
Panasonic MDD153A1W AC Servo Drive
Panasonic AC Servo Motor MHMD082G1U 750W New in Box Free Ship
Texas Instruments MP6000
FUJI ELECTRIC FRN050G11S-2UX FNFP FRN050G11S2UX
Texas Instruments 305-PROG
TEXAS INSTRUMENTS PLC 164-1114 NSFP 1641114
TEXAS INSTRUMENTS PLC 500-5012 NSPP 5005012
MITSUBISHI LX6IC-BN624E25?2A USPP LX6ICBN624E252?A
One Panasonic MSDA043D1A AC Servo Driver Free Ship
Panasonic MADDT1105001 AC Servo
ASEA BROWN BOVERI YT212001- USPP YT212001
ASEA BROWN BOVERI D***B-127 USPP D***B127
ASEA BROWN BOVERI YPQ-101E USPP YPQ101E
RELIANCE ELECTRIC 0-51419 NSFP 051419
IC200ALG326模塊
IC200ALG326模塊
PLC點(diǎn)陣鍵盤
在工控行業(yè)中，有時(shí)候會(huì)碰到因?yàn)榭删幊炭刂破鳎≒LC）輸入點(diǎn)的不夠，而導(dǎo)致需要更換設(shè)備，浪費(fèi)資源。對(duì)此，當(dāng)實(shí)時(shí)性不需要那么高時(shí)，我們可以編寫一個(gè)鍵盤的掃描程序來(lái)擴(kuò)展輸入的點(diǎn)數(shù)。因?yàn)閽呙璧姆绞绞茄h(huán)掃描，所以在實(shí)時(shí)性方面會(huì)有一定的欠缺。
下面是用海為PLC編程軟件編寫的8乘6的48鍵掃描程序。需要用到8個(gè)輸入點(diǎn)，6個(gè)輸出點(diǎn)，硬件連接如下圖所示：
注：當(dāng)要求實(shí)現(xiàn)組合按鍵時(shí)上圖的二極管必須加，反之二極管可加可不加。
掃描的點(diǎn)是令Y0~Y5循環(huán)輸出，當(dāng)有按鈕按下時(shí)，就會(huì)做出相應(yīng)的動(dòng)作，例如：當(dāng)按鈕鍵0按下時(shí)，則X0接通，當(dāng)程序掃描到Y(jié)0時(shí)，X0與Y0形成一個(gè)回路， 表示按鍵“0”按下。程序如下圖所示：
結(jié)論：鍵盤是以循環(huán)掃描的方式來(lái)進(jìn)行輸入，而掃描的時(shí)間越短則實(shí)時(shí)性越好。但是當(dāng)掃描時(shí)間過(guò)短時(shí)會(huì)因Y0~Y5輸出結(jié)束時(shí)，X0仍未接通導(dǎo)致無(wú)法產(chǎn)生輸出信號(hào)?；蛘弋?dāng)Y0輸出結(jié)束，Y1也輸出結(jié)束時(shí)，X0仍未斷開(kāi)，導(dǎo)致誤判斷。
經(jīng)過(guò)型號(hào)SW-S32ZS220T測(cè)試可知每次循環(huán)掃描的時(shí)間T0不得低于20ms。建議可將濾波時(shí)間設(shè)得短一點(diǎn)，則可以縮短每次循環(huán)掃描的時(shí)間T0，例如：本例中將濾波時(shí)間設(shè)為0.8ms，則每次循環(huán)掃描的時(shí)間T0可以設(shè)到***短10ms。
Panasonic AC Servo Driver MSD083A1XXV
TEXAS INSTRUMENTS PLC 7MT-300 NSFP 7MT300
ALLEN BRADLEY 809-A21E USPP 809A21E
TEXAS INSTRUMENTS PLC 505-4632 NSFP 5054632
ASEA BROWN BOVERI LSB-6-3-600-LU?M2 USPP LSB63600LUM2
Texas Instruments 500-2151
DOLAN JENNER SS950-32000 USPP SS95032000
ASEA BROWN BOVERI 1SDA054335R1 USPP 1SDA054335R1
KEB COMBIVERT 14.F4.C1G-M280 NSFP 14F4C1GM280
TEXAS INSTRUMENTS 500-2151-A POWER SUPPLY 5002151A
One Panasonic AC Servo Motor MBMK042BLA Free Ship
TEXAS INSTRUMENTS PLC 505-6108A USPP 5056108A
KEB COMBIVERT 17.F4.F1H-4R01 NSPP 17F4F1H4R01
Panasonic AC Servo Motor M***A102A1G 1kW 220V Free Ship
One Panasonic AC Servo Driver DV85018HA502
TEXAS INSTRUMENTS PLC PM550-C-112 USPP PM550C112
SIEMENS 6FC5-203-0AB12?-0AA0 USPP 6FC52030AB120A?A0
Perceptron 495-0092 PC Board VMEgrapher VGA Graphics
RELIANCE ELECTRIC KC170105-7 USPP KC1701057
7MT-1504 Texas Instruments TI Thermocouple 7MT1504 G309
OMRON CV500-MC221 USPP CV500MC221
ASEA BROWN BOVERI DSQC116 USPP DSQC116
ASEA BROWN BOVERI ACS601-0009-5-?000B1500800 USPP ACS60100095000?B1
Panasonic Servo Driver MADDT1207 New in Box Free Ship Worldwide
TEXAS INSTRUMENTS PLC 164-1114 NSFP 1641114
Panasonic Matsushita AC SERVO DRIVER MSD011P1E FreeShip
ASEA BROWN BOVERI NDCU-21C NSFP NDCU21C
CTI CRYOGENICS 8112105 NSPP 8112105
TEXAS INSTRUMENTS PLC 164-2113 NSFP 1642113
ASEA BROWN BOVERI AF460-30-11 USPP AF4603011
K TRON 0671-30022 USPP 067130022
HONEYWELL R7510A-1005 USPP R7510A1005
TI TEXAS INSTRUMENTS 530-1104 CONTROLLER PLC MODULE
ASEA BROWN BOVERI NF327-6P NSPP NF3276P
Texas Instruments 505-4632
TEXAS INSTRUMENTS 500-5016 ANALOG OUTPUT MODULE 5005016
TEXAS INSTRUMENTS PLC 505-4308 USPP 5054308
KLOCKNER MOELLER DP-16DO/0.5A-P?K NSFP DP16DO05APK
PANASONIC M***022AJA SERVO MOTOR IN BOX
Panasonic AC Servo drive ADKF50B5VD-200?W,100W,50W (J)
SONICS & MATERIALS VC-130S USPP VC130S
OMRON 3G2C3-CPUA1-E USPP 3G2C3CPUA1E
ASEA BROWN BOVERI 3BSE008546R1 USPP 3BSE008546R1
ALLEN BRADLEY 1771-NT1 USPP 1771NT1
TEXAS INSTRUMENTS PLC 505-4708 NSFP 5054708
SIEMENS 6ES5-482-4UA20 NSFP 6ES54824UA20
New Panasonic Nachi Fujikoshi Servo Motor MFA220FYSBDB
TEXAS INSTRUMENTS 500-5013 OUTPUT MODULE LOT 5005013
TEXAS INSTRUMENTS PLC 505-4232 NSPP 5054232
Panasonic MDD153A1W AC Servo Drive
Panasonic AC Servo Motor MHMD082G1U 750W New in Box Free Ship
Texas Instruments MP6000
FUJI ELECTRIC FRN050G11S-2UX FNFP FRN050G11S2UX
Texas Instruments 305-PROG
TEXAS INSTRUMENTS PLC 164-1114 NSFP 1641114
TEXAS INSTRUMENTS PLC 500-5012 NSPP 5005012
MITSUBISHI LX6IC-BN624E25?2A USPP LX6ICBN624E252?A
One Panasonic MSDA043D1A AC Servo Driver Free Ship
Panasonic MADDT1105001 AC Servo
ASEA BROWN BOVERI YT212001- USPP YT212001
ASEA BROWN BOVERI D***B-127 USPP D***B127
ASEA BROWN BOVERI YPQ-101E USPP YPQ101E
RELIANCE ELECTRIC 0-51419 NSFP 051419