can't set the parameter AdminPowerMax higher that 7000 mW.
Look at systemdump:
SGDFPSAcc2#sh power inline fastEthernet 4/13
Available:1400(w) Used:315(w) Remaining:1085(w)
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Fa4/13 static off 7.0 7.0 n/a n/a
Interface AdminPowerMax AdminConsumption
(Watts) (Watts)
---------- --------------- --------------------
Fa4/13 7.0 7.0
SGDFPSAcc2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SGDFPSAcc2(config)#fast
SGDFPSAcc2(config)#in
SGDFPSAcc2(config)#interface fas
SGDFPSAcc2(config)#interface fastEthernet 4/13
SGDFPSAcc2(config-if)#pow
SGDFPSAcc2(config-if)#power in
SGDFPSAcc2(config-if)#power inline ?
auto Automatically detect and power inline devices
consumption Configure the inline device consumption
never Never apply inline power
static High priority inline power interface
SGDFPSAcc2(config-if)#power inline au
SGDFPSAcc2(config-if)#power inline auto m
SGDFPSAcc2(config-if)#power inline auto max ?
<4000-7000> milli-watts
The parameter :
SGDFPSAcc2#sh power inline consumption default
Default PD consumption : 15400 mW