START SEQ BLOCK
Description During the UPS start-up a failure prevented the proper execution of the
sequence.
Possible
causes
Control devices in wrong position or operated improperly.
Possible internal fault.
Solutions 1. Make sure the position of the control devices (isolators, selectors)
is as specified in the procedures (see “Installation and start-up”
section).
2. If the alarm persists, contact our Technical Support Service.