ABB SPA 650 Series Communication Protocol Manual page 26

Section 3
SPA operation principle
20
SPA cannot be accessed via PCM600.
When communicating between the local HMI and a PC, the only hardware required
is a front-connection cable.
SPA can be accessed via LHMI front only when using the Field
Service Tool Access (FSTACCS).
1MRK 511 418-UEN A
650 series 2.2 IEC
Communication protocol manual