Management over tagged vlan

I have three crs112 connected via tagged vlan, but winbox on a same vlan PC cannot see them.
How to achieve this ?
Should I add switch1-cpu as untagged member of that vlan on each CRS ?

On any VLAN question…please start here:
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1

And in regards to this specific switch:
https://help.mikrotik.com/docs/pages/viewpage.action?pageId=103841836

And if you want some specific feedback…start with sharing your config:

/export file=anynameyoulike