Client Authorization - ABB SM1000 User Manual

Videographic Recorders
SM1000 and SM2000

4.2.2 Client Authorization

Note. This tab is displayed only if 'Implementation' is set to 'Modbus TCP Server' or 'Disabled' – see Section 4.2.1, page 13.
14
Select the number of Modbus TCP Client (Master) devices
permitted to poll the instrument for data:
Unrestricted – any Modbus TCP Client device is permitted to
poll the instrument.
1 (to 6) – only the Modbus TCP client device(s) whose IP
address(es) is(are) entered in the 'Authorized IP
1' (to 'Authorized IP 6') parameter(s) (below)
is(are) permitted to poll the instrument
Enter the IP address(es) of the Modbus TCP Client (Modbus
Master) device(s) that is(are) permitted to poll the instrument for
data.
4 Modbus TCP
IM/SMENET Issue 4