500-8067.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DJH • Revision 05 105/121
Operation
The marking for documentation of the repeat test of the interface condition is located next to
the HR or LRM plug-in sockets:
Fig. 61: Documentation to repeat test of interface condition
Indication of HR or LRM voltage indicator Description of the indication
Indication flashes Phase not isolated from supply
Indication lights up Phase not isolated from supply
No lighting up or flashing of the
indication
Phase isolated from supply