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Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
Manual of 07/06/2019 Rev. 1.1 “User Manual for 20K-33KTL”
If the inverter indicates the presence of any faults, refer to chapter 7.1 of this manual or contact the
Zucchetti Centro Sistemi S.p.A. technical support.
6.
Operating interface
General information in this chapter
This section describes the display and its operation, as well as the buttons and LED indicators of the 20-33K
TL inverters.
6.1.
Operating panel and display
Buttons and LED indicators
Figure 37 – LCD display with buttons and LED indicators
Main buttons:
Menu/Back: to go back or enter the main menu.
Up: to go up or increase the value by 1.
Down: to go down or decrease the value by 1.
OK/Enter: to confirm the selection and enter the menus
Indicator lights:
Status light (GREEN)
o
Flashing: wait or status check
o
Steady: normal operation
o
Off: temporary or permanent error
Warning light (RED)
o
Flashing: fan error
o
Steady: temporary or permanent error
o
Off: normal operation
GFCI automatic differential circuit breaker indicating light (RED)