10. Inserting/removing/replacing modules
10.1 TSI Inverter
•
The TSI inverter module is hot swappable. Bravo ST operate with module having firmware V208.4 or higher.
•
When a new module is inserted in a live system it automatically takes the working set of parameters.
•
When a new module is inserted in a live system it is automatically assigned to the next available address.
•
While swapping the modules, power to load will be vary depending upon the models and are listed below.
Note:
Before swapping Inverter module, make sure the commercial grid is available to prevent any shut down of the AC
output voltage.
The commercial grid shall be within the limit in voltage (105 Vac to 140 Vac) and frequency between 47.5 Hz to 52.5
Hz for 50 Hz nominal and 57.5 Hz to 62.5 Hz for 60 Hz nominal.
If the load is supplied by “relay box” and the AC commercial input is not within the range (voltage and frequency)
please DO NOT INSTALL NEW module. Risk of shutdown of the LOAD is present !!!
Module inserted in Bravo ST with firmware below V208.4 cannot be used. They will not operate properly and will heat
up abnormally.
Bravo ST 5000VA - 3 Inverter Modules present
•
Any Inverter Modules can be removed or added.
10.1.1 Module removal
Note: When one or several inverter modules is/are removed, live parts become accessible. Replace module with dummy
cover without delay.
Warning: Inverter module is not switched off while opening the handle. The handle only hooks the module to the shelf.
Step 1.
Use a screwdriver and lightly rotate to release the latch of the handle.
Step 2.
Open the handle and pull the module out.
Step 3.
Replace with a new module or blank cover.
A) Use screwdriver to release the latch
B) open the cover completely
C) Use the cover as a handle to remove the
module
Inserting/removing/replacing modules
29
- Bravo ST 120 Vac - 2+1 Redundancy - User Manual - v1.0
Summary of Contents for BRAVO ST-120 VAC-UL
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