Vv Type Specifications - Fuji Electric Alpha7 VV User Manual

CHAPTER 8 SPECIFICATIONS

8.2.2 VV Type Specifications

 Outline of system configuration
DC
coupling
External regenerative resistor
 Interface specifications
Interface type
8
Command interface
Communication interface
Terminal name
Pulse input
shared with CONT
signal
Pulse output
shared with OUT signal
Analog monitor voltage
output
Common for sequence
I/O
Sequence input signal
Sequence output
signal
8-12
Specifications of Servo Amplifier
Oscilloscope
Control power supply
Main power
DC reactor
Motor power cable
Positioning function RS-485 (Modbus-RTU), Di/Do
Position control Pulse input
Speed control Analog voltage input
Torque control Analog voltage input
RS-485 2 ports (for parameter editing and monitoring)
Our original protocol, Modbus-RTU
9600/19200/38400/115200 bps, connection of max. 31 axes
Symbol
Differential input: Max. input frequency ≤ 4.0MHz
Open collector input: Max. input frequency ≤ 200kHz
(In case of signals at 90-degree phase difference, the above relationship is true for the four-fold
frequency.)
CA, *CA
Command pulse/Command direction
CB, *CB
Pulse format Forward/Reverse pulse
Two signals at 90-degree phase difference
CA, *CA: CONT9 signal, CB, *CB: CONT10 signal, compatible with both sink and source input
methods
PPI Pull-up power input at open collector input (24VDC ± 10%)
Differential output: Max. output frequency ≤ 500kHz
FFA, *FFA
Two signals at 90-degree phase difference
FFB, *FFB
Pulse output count setting (n pulses/rev): 16 ≤ n ≤ 262144
FFZ, *FFZ Differential output: 1 pulse/rev
FZ Open collector output: 1pulse/rev, FZ: OUT6 signal
M5 Reference potential (0V)
0V to ±10VDC
MON1
Resolution: 14 bits / ±full scale
MON2
The output data depends on the internal parameter
M5 Reference potential (0V)
COMIN Common for sequence input signal
COMOUT Common for sequence output signal
ON upon short circuit across contacts, OFF upon open circuit
12VDC-10% to 24VDC+10%
CONT1 to
Current consumption 8mA (per contact; used at circuit voltage 24 VDC)
CONT8
Function of each signal depends on parameter setting
Compatible with both sink and source input methods
Short circuit upon ON, open circuit upon OFF
30VDC / 50mA (max.)
OUT1 to OUT5
Function of each signal depends on parameter setting
Compatible with both sink and source output methods
General-
HMI
purpose PLC
RS485
RS485
Analog command
Di/Do
24bit ABS
Specifications
Specifications
Select one of these formats with
a parameter setting
PC controller
Pulse train input
24bit INC