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7.1.5 Message statistics
The statistics section regarding the messages exchanged on the communication buses consists of three
different menus.
Number of messages received and percentage of reception accuracy regarding the status of the static
switches. The messages are exchanged between all the UPS units, therefore the number will increase on
all of them.
Number of messages received and percentage of reception accuracy regarding the synchronism signals.
The messages are sent by the MASTER UPS, therefore the number will only increase on the SLAVE
UPS units.
Number of messages received and percentage of reception accuracy regarding the status of the system.
The messages are exchanged between all the UPS units, therefore the number will increase on all of
them.
7.2
PARALLEL / RECTIFIER OPERATION INFORMATION
The PARALLEL menu is only active if the UPS belongs to a parallel or load-sync system.
7.2.1 UPS position
The first number on the second line identifies the position of that specific UPS within the common battery
system. The second number represents the total number of UPS units.
7.2.2 Master / Slave priority
The string on the second line may have two values, "MASTER" or "SLAVE". Only one MASTER UPS can
be present in the system; if not there will be a conflict on the data communication bus.
42
OMG38225 REV. F
UPS user manual
Manuel de l'utilisateur de l'ASI
Utilizzo dell'UPS
CAN STATISTICS SSW
MSG RX: 32564
CAN STATISTICS INV
SYNC RX: 15849
CAN STATISTICS INV
MSG RX: 9277
PARALLEL RECTIFIER
2 / 2
PARALLEL RECTIFIER
MASTER
100.0%
100.0%
99.9%
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