Siemens siprotec SJ62 User Manual page 358

Figure 2-125 Standard interlockings
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
• Switching Authority DIGSI: Switching commands that are issued locally or remotely
via DIGSI (command with command source DIGSI) are only allowed if remote
control is admissible for the device (by key switch or configuration). If a DIGSI-PC
communicates with the device, it deposits here its virtual device number (VD). Only
commands with this VD (when Switching Authority = REMOTE) will be accepted by
the device. Remote switching commands will be rejected.
• Switching Authority REMOTE: A remote control command (command with
command source REMOTE) is only allowed if the Key Switch (for devices without
key switch via configuration) is set to REMOTE.
2.25 Breaker Control
356