Hello

I have problem .   I/0 field

main: language  Lad

Network 1

[M0.0] .................TON.................... (M0.1)

60S-PT     ET-MD1

Network 2

[M0.2]..................TON................... (M0.3)

100S-PT          ET-MD2

I connection Pc system Wincc rt advanced

hmi. I need see.

[time md1]

[time md2]

but time md1 and md2 job not good.

------------------------------------------------------------------------------------------
Split fromSet the IO field to default value.

dgks

Hello

I have problem .   I/0 field

main: language  Lad

Network 1

[M0.0] .................TON.................... (M0.1)

60S-PT     ET-MD1

Network 2

[M0.2]..................TON................... (M0.3)

100S-PT          ET-MD2

I connection Pc system Wincc rt advanced

hmi. I need see.

[time md1]

[time md2]

but time md1 and md2 job not good.

 Hi,

Don't worry there aren't any problems in your timer, it just gives the ET (Elapsed Time) in millisecond, so you have to scale your tags MD1 and MD2, value 1000 in your PLC correspond to 1 in your HMI. 

 Regards

dgks

Hello

I have problem .   I/0 field

main: language  Lad

Network 1

[M0.0] .................TON.................... (M0.1)

60S-PT     ET-MD1

Network 2

[M0.2]..................TON................... (M0.3)

100S-PT          ET-MD2

I connection Pc system Wincc rt advanced

hmi. I need see.

[time md1]

[time md2]

but time md1 and md2 job not good.

 Hello,

I think there is an overlap between your used memory areas

Siemens Addressing is byte oriented (you write the number of  first byte of your address) You shall not use MD2 after MD1

MD1 means you will use double word in M area starting from byte 1, MD1 contains the bytes MB1, MB2, MB3 and MB4

So You shall use MD1 and MD5 (not MD2)

Hello dgks,

the previous posts are both correct.

If the time is in milliseconds or nanoseconds depends on the datatype you use for your timer (TIME or LTIME).

If you want some further information this FAQ might be interesting to you:

• "How do you specify the runtime for a timer via an operator panel, and how do you output the remaining runtime?"
  https://support.industry.siemens.com/cs/ww/en/view/58667814
  

Hello Billbolbol,

thanks. Your  right.

Hi

Glad to help you 

You have to take into consideration as IBRAHIM FATHY said : the next available memory address after MD1 (MB1..MB4 ) is MD5 (MB5..MB8 ) also I suggest to you to use an even offset for 16,32...bits tags (MD0, MD4,...).

Regards