Time animation in update method

Question

I have 3 animations.

The first has 4 frames with a total duration of 0.4s: ccanimation::createwithspriteFrames(animframes,0.1f);

The second has 2 frames with a total duration of 0.2s: ccanimation::createwithspriteFrames(animframes,1.0f);

The third has 4 frames with a total duration of 0.4s: ccanimation::createwithspriteFrames(animframes,0.1f);

I want all three animations to run in 2.8s I run all of the animations once with: ccrepeat(...,1);

I then add them to arrayAction and call:

sprite->runaction(CCSEquence::create(arrayAction))

in the update method. I call the update method with: schedule(schedule_selector(update),1.0f)

But when I execute it, something is not right.