Does NetMetal 5 starts from PoE switch?

I connected it to Aruba (HP) 2530 PoE+ an there is no reaction, AP wont start.
It starts only from its PoE injector.

Mikrotik hAP works perfectly with this switch.
Maybe the deal with the very high power consumption?

no, only passiv POE:

see specs:
Powering

Details
Max Power consumption 19W
PoE in Passive PoE
PoE in input Voltage 8-30 V
Number of DC inputs 1 (PoE-IN)