LEGRAND KEOR XPE Serie Manuel De L'utilisateur page 61

The following information is displayed:
• Parallel type
The string can have the values, "POWER", "REDUNDANT+X", "AUTO".
 POWER means the parallel system is set to need the presence of all the UPS to
power the load.
 REDUNDANT+X means the system is redundant and the redundancy index is
indicated by the number "X". For example, in a system composed of 3 Power
Units, "REDUNDANT+2" means that just one of the Power Units is sufficient to
power the load.
 AUTO means that redundancy is calculated automatically by the system based
on the load outbound.
• Power Unit Number
The number represents the number of Power Units on the system.
• Status system (communication bus control)
This field is a general indication of communication between the Power Units and the IOBM
of the system.
 The numbers indicate the communication slots available of the system.
 The letters M and S respectively stand for MASTER and SLAVE.
 The brackets [ ] indicate the position of the IOBM on the system.
 A possible question mark alongside a number indicates that Power Unit is not
communicating on the data bus.
We can assume we have the following situation:
 the system composed of 4 Power Units and an IOBM, the slots 6, 7, 8 are free;
 the MASTER is the IOBM;
 the IOBM has index 5.
The page is presented as shown below.
Figure 41 – INFO section – PARALLEL - parallel bus communication (status system)
• Status system rect (communication bus control)
This field is a general indication of communication between the Power Units and the IOBM
of the system.
 The numbers indicate the communication slots available of the system.
 The letters M and S respectively stand for MASTER and SLAVE.
 The brackets [ ] indicate the position of the IOBM on the system.
 A possible question mark alongside a number indicates that Power Unit is not
communicating on the data bus.
We can assume we have the following situation:
KEOR XPE UPS user manual
Manuel de l'utilisateur de l'ASI KEOR XPE
Utilizzo dell'UPS KEOR XPE
OMAF9213 REV. C 61