Zubair Ahmed
MrPLC Member-
Content count
24 -
Joined
-
Last visited
Posts posted by Zubair Ahmed
-
-
i have pressed f2 but problem still exists
-
-
Hi there .. i am new to plc... i have flow rate in m3/h and i want total flow or totalizer ... what is the formula for that and how can i implement it in gx developer. any kind of help will be a life saver.
-
any idea about totalflow
-
Thanks friend.. you have provided me a lot of help.. you are true life saver.
-
what is the differnce between 32 bit signed and unasigned number... also the value according to your ladder diagram is signed or unasigned stored in d500
-
OK.. JUST FOR knowledge.. 32bit register can store value upto 2(power32) right?
-
add d400 d500 d500... i am making d500 as a total flow that has been read by flow meter. .so d500 should store a alot value.. how can i do that.. i mean d500 as 32bit
-
-
according to transmitter output i have taken raw value for analog .. the raw or digital value then i compare and insert all values for transmitter to register.
i have just limitation to over flow.. when i use d500 as it is a 16bit register.. i just want to use 32 bit register.. and dont know procedure.. also help me out to find totalizer..
-
ANALOG INPUT 4-20mA
-
Hello all ... i am a new plc user.. i am using D500 for taking value as it is a latched register.
i am taking value for a flow meter. i have two questions.
1. how totalizer is calculated from flow rate as my flow rate is in m3/h.
2. the value of register is gone upto 32000 approximately... i want that this value to go on.. i mean how 32 bit register is declared in plc .. a
-
THANKS GAMBIT FOR all the help.. problem is solved . . as weintek is on rs232 while plc port is rs422. sorry for your suffer.. and thanks for help...
-
-
-
one more thing i have noticed that on HMI serial port db9 connector it has written over it( com 1 rs232 , com2 rs485)
while on plc port it has writter rs422... what is this means
-
my laptop has com port 1... my cable is 9pin to plc connector .. when i connect easybuilder to hmi .. it connects and download the program.. same as when i connect plc to gx developer it connects and download the program.. also online simulation in easybuilder it shows plc data.. but when i connect hmi and plc to each other without plc.. then it shows no plc response.
-
i am not getting it.. kindly tell me in detail for life saving... :(
-
i am not using FX2n-232-bd card
-
-
-
i am connected to the cpu via rs232 (db9 connector)
-
hi there. .. i am new to plc programming.. Right now i am having problem related to communication between hmi and plc..
i have HMI WEintek 6070ip and plc mitsubishi FX2n..
i have written a program in gx developer . and communicate it with EASY Builder for HMI. so for now plc is communicating with my program written for hmi on pc. but when i downlaod to hmi and connect plc cable to hmi then hmi shows no plc communication.
i am having a problem for communication between hmi and plc.
any help will be a life saver.
thanks in advance
Modbus Addressing In Hmi Weintek
in HMI & SCADA
Posted
HI all.
Am in some kind of trouble.. i have a sensor which has modbus RTU 485 . i want to connect it directly on weintek HMI ..
kindly help me out..