User Guide

I
FAA23051-R.3248.A
8) Distance between frames (mm)
Other than CS mode
CS mode
+0.2
Standard
+().7
2-0.4
2-0.9
+0.3
MF-24
2-0.5
—————.
(9)
Q
@
@
@
Q
@
a
5.
Sequence errors
An LED indicator (alert LED
the following errors:
blinks at 8Hz to alert in
Mechanical charge sequence error:
Mechanical charge pulse is not output for over 255ms
during shutter charge completion switch turns ON until
it turns OFF.
Rear curtain sequence error:
Rear curtain switch signal is not output in 300ms after
rear curtain Mg is turned OFF.
Aperture control error:
Aperture pulse is counted more than 21 in 10ms after
aperture Mg is turned ON.
Sync contact close error
Sync contact has already been closed when power is ON.
No LED indicator (alert LED) blinks in the following
errors:
Power voltage drops below the rated voltage of DC/DC
converter.
Main CPU is hung up.
Desired number of pulses (aperture value) is not output
when controlling aperture.
[In this case, this is
compensated by shutter speed based on the number of
pulses output (aperture value)]
Errors from
@ to @ will be stored in EEPROM (address
30) memory when error occurs.
Power source
(1) Battery pack
MB-20
Alkaline-manganese batteries are acceptable. Reverse
mounting preventive mechanism is provided.
—M19
—