Install Manual
Table Of Contents
- Table of Contents
- Section 1: Safety
- Section 2: General Information
- Section 3: Installation
- Introduction to Installation
- Inverter Versions Compatibility
- Mounting
- Open Enclosure
- Connecting Utility and Standby Power Sources
- Connecting the ATS Control Cable
- Connecting the Current Transformer (CTs)
- Connecting PWRcell ATS Controller
- Connecting the Grid Sense Wires
- Manual Override Button
- Configuring the Inverter
- Fault Current Label
- Section 4: Operation
- Section 5: Drawings and Diagrams
Operation
Automatic Transfer Switch Owner’s Manual 19
2. Verify proper operation of the system as outlined in
the appropriate installation and owner’s manuals.
3. Educate the end-user on the proper operation,
maintenance and service call procedures.
NOTE: The Utility Power Circuit Breaker in the transfer
switch must be turned OFF to simulate a utility outage.
Shutting off the main disconnect in a subpanel connected
to the transfer switch will NOT simulate an outage.
Maintenance
The PWRCell ATS requires no specific maintenance.
See Section 4 of the PWRCell Owner’s Manual for
information about maintaining your PWRCell System.
Testing the PWRcell ATS Controller
A “Test” pushbutton is provided on top of the PWRcell
ATS Controller to test the operation of the load shed
functions. The test pushbutton will work when the ATS is
in the utility or the inverter position.
1. Turn on the utility supply to the ATS.
2. Wait for 5 minutes.
3. Verify managed loads are powered and all LEDs
illuminate on controller.
4. Press the TEST button on the controller.
5. Verify that all of the connected loads to be “shed”
become disabled.
6. After five (5) minutes verify A/C 1 is energized and
Status LED A/C 1 is ON.
7. After another 15 seconds, verify A/C 2 is energized
and Status LED A/C 2 is ON.
8. After another 15 seconds, verify Load A/C 3 is
energized and Status LED Load A/C 3 is ON.
9. After another 15 seconds, verify A/C 4 is energized
and Status LED A/C 4 is ON.
PWRcell ATS Controller Fuse Service
See Figure 4-2. A fuse removal and installation tool (A)
is included in the controller housing.
Figure 4-2. Fuse Removal and Installation Tool
If a fuse requires replacement, snap the tool free with an
appropriate tool such as diagonal pliers, and use it to
replace the fuse. The tool can be stored in the controller
housing retainer directly above the fuses, with the large
thumb tab facing out.
Use only Generac replacement fuses—part number
10000005117, rated 240 VAC, 6.3 Amps, 10,000 AIC.
Alternative fuses are Littelfuse® 021606.3MXP or
Optifuse® FCD-6.3.
Testing The SMM
Refer to the SMM Owner’s/Installation Manual for testing
procedure.
(000191)
DANGER
Automatic start-up. Disconnect utility power and
render unit inoperable before working on unit.
Failure to do so will result in death or serious injury.
A