1756-IF16/A
GENERAL ELECTRIC DS3800NFCB1S1S USPP DS3800NFCB1S1S
GENERAL ELECTRIC PLPS4G01 NSFP PLPS4G01
GENERAL ELECTRIC 193X532BAG06 USPP 193X532BAG06
GENERAL ELECTRIC 531X121PCRALG1 NSFP 531X121PCRALG1
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GENERAL ELECTRIC DS3800HACB USPP DS3800HACB
General Electric DS3800NPCT1B1B DS3800NCT1B1B Circuit Board - New, No Box
GENERAL ELECTRIC 193X-244ACG02 USPP 193X244ACG02
GENERAL ELECTRIC 7VXAS057CD06 USPP 7VXAS057CD06
General Electric CR9440-EIC (Pack of 6) Limit Switch
General Electric IC3600LLDD1A PC Board - Used
GENERAL ELECTRIC TJD-432-300 NSFP TJD432300
GENERAL ELECTRIC 531X186CPSAFG1 USPP 531X186CPSAFG1
General Electric 193X725ADG01
GENERAL ELECTRIC IC3603A177 AH9 POTTED RELAY COIL VOLT 115 AC/DC IC3603A177AH9
General Electric TJK426300 300 Amp Circuit Breaker
General Electric THJK426400 400 Amp Circuit Breaker
General Electric Tachometer w/ Tach 36A167713AAG04 New
General Electric QMR364 with hardware Panelboard Switch
GENERAL ELECTRIC GE TK4V TK4V1200F 1200 AMP 600V CIRCUIT BREAKER ENCLOSURE
General Electric 400 Amp Main Lug, 120/208 Volt Panelboard - E203
GE TRANSFORMER 9T21B1004G02 5.00KVA 1PHASE 60HZ NIB
GE General Electric INTERFACE CARD 193X527AB G01 SV-1
GE General Electric THLC434250 250 Amp A or THLC436250
GE General Electric SGLB36BC0400 Circuit Breaker
General Electric 225 Amp Main Lug, 3 Phase, 277/480 Volt Panelboard - E205
GENERAL ELECTRIC GE ADS ADS36400JB 400 AMP 600V FUSIBLE PANELBOARD PANEL SWITCH
GENERAL ELECTRIC GE CIRCUIT BOARD IC660ELB900E refurb
General Electric IC600YB842A
200 AMP SWITCH GE General Electric THC34 HCI Disconnect SWITCH Electrical Volt
BEARING BALL THRUST * 180256 (Alt. 756286 / SS5T ) Mfr General Electric Woodward
General Electric Breaker Unit 1Q 400A 240V # TJD422400
GE 600 AMP AIR CIRCUIT BREAKER AK-2-25 600 VOLT 3 POLE
GENERAL ELECTRIC PANELBOARD SWITCH 400 AMP 600V 3 POLE THFP365
GENERAL ELECTRIC COIL 230/250VDC # 22D136G2A
GENERAL ELECTRIC 193X460AEG01 INVERTER CONTROL CARD CIRCUIT BOARD 193X460
GE 400 Amp Main Lug 480 Volt, 3 Phase Panelboard - #422
GE CIRCUIT BREAKER 3P 600 AMP 600V TJK636600WL
Used GE ADS32400HB 400 Amp 240 Volt Switch
GENERAL ELECTRIC GE THFP THFP365 400 AMP 600V FUSIBLE PANELBOARD SWITCH HARDWARE
GE 45 KVA 9T23A3873 3 Phase Transber (TRA2160)
問：我在MP377上創(chuàng)建了一個項目，下載正常，畫面上的按鈕動作也正常，CPU224XP的程序也能正常工作，就是不能把這兩個東西連接起來。按下畫面上的按鈕，出來一行藍色的字，說數(shù)值無法寫入PLC。狀態(tài)欄下面是一個“C”，“GR”下面是一個“0”。也不說是什么原因。請問我怎樣繼續(xù)查找原因呢？也沒有任何錯誤代碼？
答：原因就是你的MP377和PLC之間沒有建立連接，因此你按下按鈕無法往PLC中寫數(shù)據(jù)。
解決辦法必須在MP377項目中選擇正確的通訊端口和通訊協(xié)議（包括正確的通訊地址和通訊速率等）。
如果是WINCC FLEXIBLE,方法是在“通訊”--“連接”中選擇通訊驅(qū)動（SIMATIC S7 200)，“站”中選擇你的項目和PLC，在“伙伴”和“節(jié)點”中選擇你的通訊端口和協(xié)議（比如MPI）。
另外你需要在MP377的控制面板---通訊中也要選擇正確的通訊端口和通訊協(xié)議等。
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