MAP A DO TO A SPECIFIC ALARM

Hi everyone,

I want to activate a DO when a specific alarm occurs.

In my case, I want to activate a DO when the SRVO-065 BLAL alarm (Group:%d Axis:%d) occurs, to tell operators that the batteries have to be changed, with a message on a HMI. Only this one in particular.

Do you know if there is a way to do this ?

Thank you in advance !

DS186,

Well, it would work and that is what I was about to do. But I really want this alarm only.
If I link the UO BatAlarm to a DO, it will activate also when I get a BZAL Error for exemple, and I don't want it (I want a specific message to display on the HMI depending on a specific alarm).
Thank you for the fast answer.

Halbes,

It means that the system variable $ALM_IF.$LAST_ERCODE displays the code of the last error that has occured, right ? So the BLAL Alarm must have a ERCODE right ? Where do you find it ?

Hi,

I almost understood all the thread I guess. The thing I don't get now, is how to get the different MSBs ?

From MOTN-018, you get 15-018. That gives 0x0F - 0x012 in hex. But then, the last ERCODE is 0x26_0F_0012. Is it possible to deduct the decimal ERCODE only from "MOTN-O18" ? I don't know where the 26 comes from.

In my case, I have a SRVO-065, which gives the ERCODE : 0xmm_0xB_0041. What would the MSB be ?

Thank you in advance

That is what I was thinking ! I will have to wait quite a long time now to get a BLAL Error. But I keep your thread in mind since it can really be useful. Thank you both for answering !