Nitto Seiko FF503H - Page 45

Vibratory Track Screw Feeder FF/FM503H ver2
35
POWER
4
3
2
1
FEED.
VIB.
FREQ.
RUN
Keys
LED1
Detection of
screw on track
Optional sensor
(Note 2)
Screw feeding
signal (hand
driver type)♦
Operation enable
signal
(screw
taking-out type)
 (Note 1)
The -marks shown in the table above indicate the signals of external I/O receptacle (CN IO).
The ♦-marks shown in the table above indicate the signals of screw feeding receptacle (CN FEED)
(hand driver type).
Note 1: To be used for optional type.
Note 2: To be used for optional (special) type.
(Notes)
1) The “LED4 (=4RUN)” is always lit up in the I/O check mode.
2) Some LEDs may be lit up depending on the signal input. For example, when the “screw feeding signal
(hand driver type)” is input, the LEDs 1(=1Freq.), 3 (=3FEED), and 4 (=4RUN) are lit up, as
shown in the table above.
3) If some input signals are turned “ON” simultaneously, correct judgment may be disabled.
If any of the LEDs is faulty, correct indication is disabled. Ensure that all the LEDs are lit up by
checking operation of the LEDs when power is supplied.
4) To finish the I/O check mode, shut down the power supply.
(2) Output check
You can turn “ON” or “OFF” the following output signals by pressing some keys on the setup panel.
Use the LEDs to check output signals as necessary.
The table shown below indicates which signal is output by which key operation.
Signal to be output by the operation of the keys to
the right
Key operation
Screw feeding solenoid valve key
Spare OT1 (Note 3) key
Spare OT2 (Note 3) + keys
Basket inside lack of screw signal (Note 1)  key
Spare output signal (Note 3)  + keys
Signal indicating lack of screw on track  + keys
Taking-out enable signal (screw taking-out type)
(Note 2) 
+ + keys
The -marks shown in the table above indicate the signals of external I/O receptacle
(CN IO).
Note 1: To be used for optional type. (Effective only when the inside basket low
volume detection type is applied)
1
2
3
4
2
3
4
1 1
2
3
4
3
4
1
2
（ ） （ ）（
）
All LEDs lit up
1
2
3
4
1
2
3
4
（
）
（ ）
3
4
1
2
（
）
3
1
2
4
（
）
1
2
3
4
（
）
All LEDs
lit up
All LEDs
unlit
All LEDs
unlit
LED
check1
LED
check2
LED
check3
LED
check4
All LEDs unlit LED1 lit up LED1&2 lit up
LED1&2&3 lit up
All LEDs unlit
All LEDs unlit
LED4 flashing