Dururs PLC -Counters

[jairam14ramakrishnan]

Hi everybody,
I'm using a Durus IC210DDR012 PLC Controller. I want to count the number of pulses produced by the Hall Sensors present in BLDC motor. The time period of the pulse produced varies from 4milli sec up to 65milli sec. I am facing a problem in choosing the right counter mode and wanted to know whether this PLC is capable to capture these pulse.If possible how do I do this?
Thank you

 

[shooter]

the outputs of the hall sensors need to be higher as 10 volt (normal is only 5 volt.
you will need 2 hall sensors to see direction of rotation.
the counter is normal, however you need only a count when the sensor is changing state.
so if A goes up and B is low count +
if A goes down and B is high count +
if A goes up and Bis high then count -
etc. 8 lines total.

 

[shooter]

btw this durus machine has many names.
lik omron etc.

 

[RussB]

btw this durus machine has many names.
lik omron etc.

Also it is not really a PLC but more accurately called a programmable relay.

 

[jairam14ramakrishnan]

the outputs of the hall sensors need to be higher as 10 volt (normal is only 5 volt.
you will need 2 hall sensors to see direction of rotation.
the counter is normal, however you need only a count when the sensor is changing state.
so if A goes up and B is low count +
if A goes down and B is high count +
if A goes up and Bis high then count -
etc. 8 lines total.

Thanks a lot for you rply.. Im new to this PLC programming . can u pls explain me a little bit deeply so that ill be able to program .I have highlighted the part u had sent. I want to basically control the speed of the the BLDC motor. will you pls help me out with this??

 

[shooter]

are electronics working otherwise it has no use to make program.

 

[jairam14ramakrishnan]

yes we have our PLC ie our durus controller , a bldc motor and drive all are in working condition

 

[shooter]

how do you get the hall information into your PLC?

 

[jairam14ramakrishnan]

the hall sensor output is amplified to 24 volts using an OP-AMP. This input is given to the input of PLC

 

[iceman77]

hi, does anybody have a software to program this plc??

 

[Steve Bailey]

It is a free download from GE's support site.

https://ge-ip.force.com/communities...Controller-Program-and-Simulation-software-DN

You will need to create a (free) account to download.