5.4 User Interface Display/Control Module Functions
Each OVATION™ ATS User Interface Display has five (5) buttons that program and control the automatic transfer switch and control certain generator functions. NOTE: The generator may also have controls that program certain generator features that are NOT programmable from the OVATION™ ATS. See generator Installation and Owners Manual for further generator information.
Table 5.4
BUTTON |
| FUNCTION | DESCRIPTION OF FUNCTION |
TRANSFER |
| 1. Sets load transfer | TO BE USED BY QUALIFIED SERVICE PERSONNEL ONLY. |
|
| 1. Sets to transfer/not transfer load to generator during exercise. | |
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| during generator | Factory setting is NO transfer during generator exercise. To |
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| exercise cycle | transfer load during exercise, press TRANSFER, then within 5 |
|
|
| seconds, press SERVICE; LED 5 flashes once if set successfully. |
|
|
| To change back to NO transfer load during exercise, press |
|
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| TRANSFER, then within 5 seconds, press SERVICE; LED 5 flashes |
|
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| twice if set successfully. |
|
|
| When TRANSFER is pressed after EXERCISE is pressed, load will |
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| 2. Sets generator start | transfer 1 time to generator then back to utility 5 minutes before |
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| end of exercise cycle. | |
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| delay. | 2. Sets generator start delay after utility power loss. Factory |
|
|
| setting is 5 second delay. Press TRANSFER then within 5 seconds |
|
|
| press EXERCISE; all LEDs flash once then LED 1 lights indicating |
|
|
| 5 second start delay. Continue to press EXERCISE until desired |
|
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| LED lights. LED2=15min, LED3=30min, LED4=45min, |
|
|
| LED5=60min delay. When the desired LED is lit, press TRANSFER |
|
|
| to select delay and terminate function. |
GENERATOR |
| Starts and stops | To start generator, press once. To stop generator, press twice. |
START/STOP |
| generator | Will override all generator and transfer switch time delays. |
EXERCISE |
| Starts generator | During the exercise cycle, generator cranks and starts, the red |
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| exercise cycle | GENERATOR POWER light comes on (if generator power is |
|
|
| acceptable) and load will transfer to generator power if set to |
|
|
| transfer (see TRANSFER above) then GENERATOR LOAD light |
|
|
| comes on. Generator runs for 10 minutes (5 minutes under load |
|
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| if load is transferred) and stops. GENERATOR POWER and |
|
|
| GENERATOR LOAD lights shut off. To cancel EXERCISE, press |
|
|
| RESET once. |
RESET |
| Reboots controller | Reboots controller (controller will retain programmed settings). |
|
|
| Resets generator exercise clock. Performs one transfer cycle of |
|
|
| UTILITY MAIN circuit breaker and terminates with UTILITY MAIN |
|
|
| circuit breaker ON and GENERATOR MAIN circuit breaker in OFF |
|
|
| position. Clears most faulty codes. Will not clear fault codes if |
|
|
| fault cause is not corrected. During EXERCISE or SERVICE |
|
|
| programs, overrides all time delays and terminates test. |
SERVICE |
| 1. Tests actuator | TO BE USED BY QUALIFIED SERVICE PERSONNEL ONLY. |
|
| 1. Hold +press EXERCISE: Cycles Actuator Module continuously | |
(Use sharp |
| 2. Calibration utility | – used to test mechanism. Press RESET to terminate test. |
pencil or ball |
| 2. Required when certain electrical parts are replaced. Contact | |
point pen to |
| 3. Simulates utility | Gen/Tran for Calibration Procedure. See Section 8.4. |
press Service |
| 3. Press once: disconnects UTIL sense circuit to simulate utility | |
Switch) |
| power loss | power loss |
|
|
| Press twice: reconnects UTIL sense circuit to simulate utility |
|
|
| power restored. |
|
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| NOTE: after 1 press, UTIL sense circuit will auto reconnect after |
|
|
| 5 minutes; SERVICE routine is terminated without further |
|
|
| operator intervention. |
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