Vertiv Liebert Load Bus Sync Controller, Руководство пользователя

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Vertiv
™
| Liebert
®
Load Bus Sync
™
Controller Installation Manual | 10
3.0 INSTALLATION
3.1 Installation Kit - 10B14515G1
The equipment is supplied with the following components:
Connect the PE, and master phase and neutral signals to the Liebert
®
Load Bus Sync
™
Controller
reference signal input (see Figure 1 ) using the female IEC 10 A plug and a suitable power cable.
Connect the slave UPS to the Liebert
®
Load Bus Sync
™
Controller UPS output (see Figure 2 )
using the RJ-45 short cable.
3.2 Installation Tips
• Connect the Liebert
®
Load Bus Sync
™
Controller input earth cable to a protective earth terminal.
• Position the Liebert
®
Load Bus Sync
™
Controller near the slave units.
• Use shielded RJ-45 cables.
• Connect the RJ-45 cable (10H54910P15) directly to the control board; do not use terminals to extend
connections.
• Position the Liebert
®
Load Bus Sync
™
Controller in a suitable location, protected from harmful conditions
such as: vibration, dust, corrosive atmospheres and high humidity.
• Install a 2A slow-blow fuse on the phase signal line as close as possible to the master unit
• If the Liebert
®
Load Bus Sync
™
is mounted on top of a UPS, ensure that it does not obstruct air outlets.
NOTICE
Risk of improper electrical connections. Can cause equipment damage.
The Liebert
®
Load Bus Sync
™
Controller must be supplied from L1 and N.
3.3 Appendix C - Liebert® NX™ 225-600kVA
3.3.1 Setting Parameters - Enable External Synchronization Control
Once all connections are completed, switch on QS1 on the first UPS and set the following
parameters:
1. In PPVis, click on “Service Tools” and select “Parameter.”
2. Set “Access level” to “Superservice”: PNU 51=4.
3. Set “Function Selection” to “HW-In it”: PNU 52=2.
4. Set “External synchronization control” to “Enable:” PNU 700=1.
5. Set “Function selection” back to “Return”: PNU 52=0.
6. Set “Access level” back to “Normal operation:” PNU 51=1.
7. Once back in normal operation, open QS1 and the electronics will shut down.
Table 3 Installation Kit - 10B14515G1 components
Item Description Part # Quantity
1 Circuit Board 10B10877G1 1
2 Metal Enclosure — 1
3 RJ-45 Short Cable 10H54910P15 1
4 Installation Manual 10H92873 1
5 Female IEC 10 A plug 10H46776P01/02 1
NOTE
Once the connections above have been completed, follow the procedure related to the UPS
model in
3.3 - Appendix C - Liebert® NX™ 225-600kVA