Configuration pcu400 to use protocol 104

Dear all,
Greetings
I need your support to configure abb scada network manager system to use protocol 104 , i have the below hardware
Abb Rtu560
Firewall 5525
Pcu400
Abb Network manager system
Rtu ips range 192.168.30.0/24
Pcu400 ip : 10.101.10.81
10.101.10.82
So, how to configure the above in order to use protocol 104 between rtu and pcu 400
I appreciate your support to help me

thanks in advance