Epson S1F76680 Technical Manual page 15

[4] LED lighting sequence
Delay between the startup and LED lighting varies as shown below depending on the operating state.
In the case of LED lighting
In the case of LED lighting
When lighting LED automatically after startup, a delay of TLEDON2 occurs until LED is lighted.
* You can cut the lighting delay time short during the automatic luminescence control mode by combining
two operations as shown above and then lighting LED with the fixed current.
Switching from the fixed current to the automatic luminescence control must be done after making sure
that the time of TLEDON4>TLEDON1+TELDON3 and TLEDON4>TLEDON2 have elapsed.
S1F76680 Technical Manual (Rev.1.22)
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1 (Max. current) and LED lighting
EN1
EN3/NLED
ILED (LED current)
TLEDON1
(Automatic luminescence control)
2
EN1
EN2(SEN2)
ILED (LED current)
EN1
EN3/NLED
EN3/(SEN2)
TLEDON1
ILED (LED current)
7. OPERATIONAL AND FUNCTIONAL DESCRIPTION
3
TLEDON3
TLEDON2
TLEDON4
TLEDON3
TLEDON2
Fixed current Automatic luminescence current
EPSON
(fixed current set from the register)
11