You could monitor these devices with NetIQ AppManager and the Hardware Module using SMI-S provider and if SNMP is enabled on the devices then you could also use the NetIQ AppManager SNMP Toolkit.
Please let me know if this answers your questions.
In terms of SMI-S where is what the VNXe1600 supports:
VNXe SMI-S programmers guide for the 1600/3200 is available from support.emc.com
The 3150 is a different code base - I believe it only supports the Microsoft SMI-S for file