Two-Way Radio User Manual

1-14
2. Driver
Specifications (Only for position control type)
Function
Position control
Control input
(1) Deviation counter clear (2) Command pulse inhibition
(3) Command dividing gradual increase switching
(4) Damping control switching etc.
Control output Positioning complete (In-position) etc.
Pulse
input
Max. command
SXOVHIUHTXHQF\
Exclusive interface for Photo-coupler: 500kpps
Exclusive interface for line driver : 4Mpps
Input pulse signal
format
Differential input
((1) Positive and Negative direction, (2) A and B-phase, (3) Command and
direction)
Electronic gear
(Division/
Multiplication of
command pulse)
3URFHVVFRPPDQGSXOVHIUHTXHQF\ðHOHFWURQLFJHDUUDWLR
(
1 to 2
30
1 to 2
30
)
as positional
command input. Use electronic gear ratio in the range 1/1000 to 1000 times.
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Instantaneous Speed
Observer
Available
Damping Control Available
Internal velocity control
Control input
(1) Selection of internal velocity setup (2) Speed zero clamp
Control output
Speed arrival
Internal velocity command Switching the internal 8speed is enabled by command input.
Soft-start/down function
Individual setup of acceleration and deceleration is enabled, with 0 to 10s/1000r/
min. Sigmoid acceleration/deceleration is also enabled.
Zero-speed clamp 0-clamp of internal velocity command with speed zero clamp input is enabled.
Instantaneous Speed
Observer
Available
Common
Auto tuning
The load inertia is identified in real time by the driving state of the motor operating
according to the command given by the controlling device and set up support
VRIWZDUH´3$1$7(50µ
The gain is set automatically in accordance with the rigidity setting.
Division of encoder feedback
pulse
Set up of any value is enabled (encoder pulses count is the max.).
Protective
function
Hard error
Over-voltage, under-voltage, over-speed, over-load,
over-heat, over-current and encoder error etc.
Soft error Excess position deviation, command pulse division error, EEPROM error etc.
Traceability of alarm data The alarm data history can be referred to.