I didn't see one either. The manuals also don't mention the option to tag the management ports. Based on the lack of mention of this in the manual, I feel confident in saying that you cannot use tagged vlans on the management ports.
I have an MD3200 (SAS) and the host is running ESXi 5 U2. Is there a way to configure VLAN tagging on the management ports of the MD3200 apart from the standard IP address, subnet mask and gateway configuration?
MD3200 (SAS ) Raid Controllers and VLAN