iDect FC6A series User Manual page 246

5: F S
UNCTIONS AND ETTINGS
Starting and stopping USB boot
Starting USB boot
Connect a USB cable to the USB port of a computer.
1.
When the FC6A Series MicroSmart's power is not supplied, plug the USB cable (5 V) into the USB port of the FC6A Series MicroSmart.
2.
Computer
To USB Port
When the FC6A Series MicroSmart is started by the USB bus, the power indicator LED [PWR] is off and the operation indicator LED [RUN] is blinking.
16-I/O Type
IN
0 1 2 3 4 5 6 7 10
0 1 2 3 4 5 6
OUT
There are two types of blinking intervals for the operation indicator LED [RUN]. Normal is blinking in a one second interval, and
updating the user program or system program on the FC6A Series MicroSmart is blinking in a 100 ms interval.
If the USB cable is unplugged while the operation indicator LED [RUN] is blinking in a 100 ms interval, the user program or
Caution
system program on the FC6A Series MicroSmart may be corrupted. Please confirm that the LED is blinking in a one second
interval when unplugging the USB cable.
Note: The FC6A Series MicroSmart operating status can be checked with the PLC Status dialog box. During USB boot, USB boot is displayed for
Run/Stop Status.
Stopping USB boot
USB boot can be stopped by unplugging the USB cable from the FC6A Series MicroSmart. USB boot also stops when power (24V
DC, 12V DC) is supplied during USB boot, and operation switches to that power (24V DC, 12V DC).
If the USB cable is unplugged while the operation indicator LED [RUN] is blinking in a 100 ms interval, the user program or
Caution
system program on the FC6A Series MicroSmart may be corrupted. Please confirm that the LED is blinking in a one second
interval when unplugging the USB cable.
Restrictions
During USB boot, peripheral functions other than the USB port and SD memory card do not operate.
5-60
USB Maintenance Cable
(HG9Z-XCM42)
A Plug
24-I/O Type
0 1 2 3 4 5 6 7 10 11 12 13 14 15
0 1 2 3 4 5 6 7 10 11
FC6A S M S A
ERIES ICRO MART
To USB Port
Mini-B Plug
40-I/O Type
IN
0 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17
OUT
- -O T U ' M
LL IN NE YPE SER S ANUAL
FC6A Series MicroSmart
20 21 22 23 24 25 26 27
0 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17
FC9Y-B1722
IN
OUT