Salicru BM-R, User Manual, Page: 27 / 80

27
7. OPERATING.
•
UPS or stabilizer operating manual, which the manual bypass
is linked has to be available.
•
Make sure that all connections have been done properly and
the instructions and labelling on each device as regards to in-
stallation have been respected.
•
It is needed and mandatory to proceed in the established order.
•
Consider the available protections:
ˆ
In 3 KVA models, two circuit breakers, one for each output
terminal strip with IEC connectors.
ˆ
In 6 and 10 KVA models, one input circuit breaker of 40 or
63 A respectively.
7.1. START UP.
•
Supply voltage to the manual bypass input.
•
In the 6 and 10 kVA models, turn the input circuit breaker 6
from manual bypass to «On».
•
Start the UPS or stabilizer up, by respecting the steps stated in
their documentation (user's manual).
7.2. TRANSFERENCE FROM
«
NORMAL
»
OR
«
UPS
»
MODE TO
«
BYPASS
»
.
7.2.1. 3 kVA manual bypass models, from
«
NORMAL
»
to
«
BYPASS
»
mode.
1.
Transfer the own UPS or stabilizer to «Bypass mode» (shut-
down the inverter or the stabiliser, depending on the case,
in order to feed the load through their internal static bypass
switch). Confirm the output voltage availability through the
LCD panel or indicator.
Any transfer manoeuvring will be done with the
UPS or stabilizer on «Bypass mode».
2.
Turn the manual bypass switch
8
a from «UPS» to «BYPASS».
The load will be supplied from the AC grid directly.
3.
Those UPS or stabilizers models with input circuit breaker, turn
it «Off». The UPS or stabilizer will be out of service completely.
4.
In case, a preventive maintenance, reparation or replacement
of the equipment were needed, disconnect both cables with
the IEC connector, which go from the UPS or stabilizer to the
rack mounting manual bypass.
7.2.2. 6 and 10 kVA manual bypass models,
from
«
UPS
»
to
«
BYPASS
»
mode.
1.
Transfer the own UPS or stabilizer to «Bypass mode» (shut-
down the inverter or the stabiliser, depending on the case,
in order to feed the load through their internal static bypass
switch). Confirm the output voltage availability through the
LCD panel or indicator.
Any transfer manoeuvring will be done with the
UPS or stabilizer on «Bypass mode».
2.
Remove the protection cover
13
from the manual bypass
switch.
In case the UPS or stabilizer have not been transferred to
«Bypass mode», when the protection cover
13
is removed,
the equipment will shift to this operating mode automatically,
provided that the bypass signal
10
of the own rack mounting
bypass is connected with the UPS or stabiliser.
3.
Turn the manual bypass switch 8 from «UPS» to «BYPASS».
The load will be supplied from the AC grid directly.
4.
Before disconnecting the UPS or stabilizer, open the circuit
breaker
6
in order not to have voltage at the input terminals
of the equipment.
5.
Those UPS or stabilizers models with input circuit breaker, turn
it «Off». The UPS or stabilizer will be out of service completely.
6.
In case, a preventive maintenance, reparation or
replacement of the equipment were needed, disconnect
the cables between the UPS or stabilizer and the rack
mounting manual bypass.
It is recommended to disconnect both ends of the
cable, UPS or stabilizer and rack mounting bypass, in
order to avoid any incident of wrong manoeuvring.
7.3. TRANSFERENCE FROM
«
BYPASS
»
TO
«
NORMAL
»
OR
«
UPS
»
MODE.
7.3.1. 3 kVA manual bypass models, from
«
BYPASS
»
to
«
NORMAL
»
mode.
1.
Check that the complete set is connected according to section
6.3, as regards to the power of each model.
2.
UPS or stabiliser models with input circuit breaker, turn it «On»,
and the «Bypass mode» will be restored (the UPS inverter or
stabiliser has to be turned «Off»).
3.
Turn the manual bypass switch
8
from «BYPASS» to
«NORMAL». The load will be supplied through the AC grid
through the UPS or stabiliser static bypass.
Any transfer manoeuvring will be done with the
UPS or stabilizer on «Bypass mode».
4.
Turn the UPS inverter or stabilizer «On», by respecting the
steps stated in their documentation (user's manual).
7.3.2. 6 and 10 kVA manual bypass models, from
«
BYPASS
»
to
«
UPS
»
mode.
1.
Check that the complete set is connected according to section
6.3, as regards to the power of each model.
2.
UPS or stabiliser models with input circuit breaker, turn it «On»,
and the «Bypass mode» will be restored (the UPS inverter or
stabiliser has to be turned «Off»).
BM-R Rack mounting manual bypass USER'S MANUAL
EN