Fuji Electric ALPHA7, User Manual

Page: 58 / 662

CHAPTER 2 WIRING
Configuration
2-11
2
No.
Terminal
symbol
Function
21 CONT1
Sequence input (For sink/source)
Supply command signals to the servo amplifier through these terminals.
12 to 24 [V] DC/approx. 8[mA] (per point).
Photo coupler isolated. The reference potential is the COMIN terminal.
(Soft filter 0.5 [ms], agreement of two scans, except for interrupt input)
(With interrupt input, the hardware filter detection delay is 0.1 [ms].)
22 CONT2
1 CONT3
2 CONT4
3 CONT5
4 CONT6
23 CONT7
24 CONT8
20 COMIN
5 OUT1
Sequence output (For sink/source)
Signal output terminals of servo amplifier. Max. 30 [V] DC/50 [mA].
Photo coupler isolated. The reference potential is the COMOUT terminal.
6 OUT2
26 OUT3
7 OUT4
8 OUT5
19 COMOUT
11
P10 Power supply for speed/torque command v10 [V] / 30 [mA] (Max.)
17 VREF
Speed command voltage input ±10 [V] Resolution: 16bits/± full scale
Torque command voltage ±10 [V] Resolution: 16bits/± full scale
M5 is the reference potential terminal.
15 TREF
18 M5
The output format of the FFZ, *FFZ and FZ outputs varies according to the pulse output setting.

If the number of pulses per revolution is designated (PA1_08: 16 to 4194304), synchronization is
kept with the FFA and *FFA signals. Single pulse of FFA or *FFA is applicable.

The output pulse division ratio designated with PA1_08 ("0"), PA1_09 and PA1_10 is
asymmetrical to the FFA and *FFA signals. The pulse width is always 100µs or over.
FFA
FFB
FFZ
FFA
FFB
FFZ
100µs or over