1. Ensure that the PAD breaker is in the Off position�
NOTE
This is the breaker located near the PAD port.
2. Using a Phillips screwdriver, remove the two screws that are at the top of the PAD cover plate and retain these for
reattaching the PAD�
3. Remove the PAD cover plate to expose the PAD connectors�
4. Insert the bottom of the PAD into the slot provided, and then connect the PAD connectors�
NOTE
The connector should connect only one way, matching the color of the pins.
NOTE
Distribution PADs PD2-101, PD2-102, PD2-103, PD2-104, PD2-105, PD2-106 and PD2-107 should not be used if the UPS output
voltage is set to 220/127V.
NOTE
When connecting distribution PAD’s to an S5KCC or S5KCD frame, the L-L output receptacles will connect to the 240V taps of the
output transformer, not to the 208V tap. Verify receptacle voltage and load ratings before energizing the load.
5. Secure the PAD by using the two screws removed in Step 2�
6. Repeat Steps 1 through 5 to install a second PAD on the SolaHD S5KC (only the 16-bay frame has two PAD ports)�
7. Connect the equipment to the appropriate outlets�
8. Close the PAD breaker(s) to connect AC power to the outlets�
9. After commissioning the UPS, turn On the connected equipment per the manufacturer’s instructions
(see 2.5.6 -
Commissioning/Startup Procedures)
�
2.5.6 Commissioning/Startup Procedures
The SolaHD S5KC can be commissioned with or without AC power being connected� Follow these steps for the initial UPS
system startup:
Checks Before Commissioning/Startup
1. Verify that the AC power connections are wired properly and all connections are tight�
2. If using external battery cabinets or third-party battery systems, verify that the DC power and communication cables
are connected properly and all connections are tight�
3. Measure and record the AC input voltage and frequency� This will be needed to properly configure the output voltage
of the SolaHD S5KC system�
4. If any modules within the SolaHD S5KC system were removed during installation, verify that all modules are fully
inserted and that the module locking levers are in the locked position�
5. If the UPS is being connected into a Remote Emergency Power Off (REPO) circuit, refer to
3.3 - REPO (Remote
Emergency Power Off)
fo
r the REPO connection details and instructions� If no REPO circuit is required or used, the
factory-installed jumper must be removed from the terminal block Pins 9-10 as described in
3.2 - Dry Contact Ports
�
6. Verify that the UPS internal bypass breaker is in the open position with the guard in place and secure�
S5KC SERIES USER MANUAL | 37
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