Connection Of Battery Extension; Safety Warnings - socomec Netys RT Installation And Operating Manual

5. CONNECTION OF BATTERY EXTENSION

5.1 SAFETY WARNINGS

• Before connecting the battery extension, check that it is fully compatible with the model of UPS in use.
• The use of battery extensions not supplied by the manufacturer is inadvisable.
WARNING!
There is a risk of explosion if battery modules are replaced with others of incorrect type.
• Depleted batteries are considered as toxic waste. When battery replacement becomes necessary, release all depleted batteries
only to certified and licensed waste disposal companies. In accordance with local bylaws, it is absolutely forbidden to dispose of
batteries together with other industrial waste or household refuse.
WARNING!
It is extremely dangerous to touch any part of the battery storage unit.
5.2 CONNECTION OF BATTERY EXTENSION
WARNING!
Before commencing any operation, make certain that:
• the voltages of the UPS battery and of the battery extension are the same,
• 5 kVA: 192 VDC (NRT-B7000)
• 7 kVA: 192 VDC (NRT-B7000)
• 9 kVA: 240 VDC (NRT-B11000)
• 11 kVA: 240 VDC (NRT-B11000)
• the UPS has been shut down completely and all isolation breakers are OFF;
• breakers upstream of the UPS are OFF.
When connecting the UPS to the battery extension, use only the cable provided with the equipment.
Any wiring error that results in the polarity of the battery being inverted can cause permanent damage to the
equipment.
• Set the switch on the back of the battery extension module to the OFF position.
• Connect the battery extension module to the UPS.
• To display the correct autonomy value the number of connected EBM has to be set via mimic panel.
• Set the correct charging current value according to the number of connected EBM via mimic panel.
• Set the switch on the back of the battery extension module to the ON position.
Refer to page 29 for instructions on setting the correct charger settings and number of EBM via mimic panel.
WARNING!
Failure to set the correct EBM number via the mimic panel will result in incorrect display of the autonomy value.
16 5-11 kVA - Ref.: IOMNETRTXX01-GB 05