Trane Thermo King 401586, Maintenance Manual, Page: 19 / 36

TK 56917-11-MM-EN
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Inverter Operation
1. To access inverter, lift and turn latch on enclosure’s door.
2. To turn inverter on, press and hold power/select button for 1 second until you hear a “beep”.
• The status indicator light will illuminate.
• The digital display will show inverter’s code revision level and selected mode setting. See “Mode Settings,” p. 21 ,
factory default setting is P04.
• The digital display will alternately show inverter’s measured battery voltage and AC output power.
• Under normal operation, if the battery voltage is not within operating range of the current mode setting, the GFCI
will not have power. See
“Mode Settings,” p. 21 .
3. To turn inverter off, press power/select button.
• Inverter’s display and indicator light will no longer be illuminated.
• GFCI outlet will no longer have power.
IIm mp po orrtta an ntt:: The power/select button is not a power disconnect switch and will not remove the DC power from the
inverter. You must turn the DC disconnect switch to the OFF position to disconnect all power to the inverter.
Figure 9. Power/Select Button and Digital Display Shown
AC Output
Pure Sine Wave Output : 120VAC 60Hz, 2000W / 16.6A
2
1
RCS1682
1. Power/Select Button 2. Digital Display
Status Indicator
When the inverter is on, the indicator light may illuminate green, amber, or red to display the inverter’s status:
• G Grre ee en n – inverter is operating normally.
• A Am mb be err – a warning has been detected. Inverter will shut down at any time. Check error code on digital display.
• An amber warning light will happen often under normal operation and should not be a cause for major concern.
See
“Power Inverter Diagnostics,” p. 28 for various warning conditions.
• R Re ed d – an error has been detected and inverter may shut down at any time. Check error code on digital display.
N No otte e:: When status indicator light is amber or red, use digital display and troubleshooting tables to resolve issue.
Figure 10. Status Indicator Light Shown
AC Output
Pure Sine Wave Output : 120VAC 60Hz, 2000W / 16.6A
1
RCS1683
1. Status Indicator Light
P Po ow we err IIn nv ve errtte err O Ov ve errv viie ew w