Vexta aStep AS Series Operating Manual page 15

Driver
Motor connector (CN2)
[P.31,32]
Connect the motor cable's
connector.
Regeneration unit
connector (CN3)
Power supply terminal
[P.28,29,30]
Connect the power-supply
cable.
Protective earth terminal [P.33]
Used for grounding via a
grounding cable of AWG18
2
(0.75 mm ) or more.
100-
115V
Driver power-supply terminal
•
Single-phase 100-115 V
Front side of driver
ASD24A-A
OPERATION
ALARM
CN1
1000
1P
CURRENT
CN2
MOTOR
V.FIL
CN3
L
100-
115V
~
N
VEXTA
L
~
N
Driver power-supply terminal
•
Single-phase 200-230 V
Mounting holes for the driver
mounting brackets
(M3, four locations) [P.19]
OPERATION (green)
Lit when the power is on.
ALARM (Red) [P.46]
This alarm blinks when a protective function is triggered and
the ALARM output turns "OFF."
Count the number of blinks to ascertain the cause of triggering
of the protective function.
Not used (CN1)
Resolution selection switches [P.43]
Use these two switches to select the motor resolution.
1000/500: Switches motor resolution between 1000 P/R
500
X1 "0.36˚/pulse" or 500 P/R "0.72˚ / / pulse."
X10
×1/ ×10: Switches motor resolution between multipliers 1 and
2P
10 of the value set by the 1000/500 switch.
The factory setting is "1000: 1000 P/R" and "×1: Multiplier 1."
Be sure to switch to "×1" when the resolution switching input
"CN4 Pin No. 31, 32: ×10" is used.
Pulse-input mode selection switch [P.44]
Allows for the selection of 2-pulse input mode or 1-pulse input
mode in accordance with the pulse-output mode in the
positioning controller.
The factory setting is "2P: 2-Pulse Input Mode."
Current setting switch [P.44]
Sets the motor's operating current.
If there is extra torque, the current may be set to a lower level
in order to suppress increases in motor temperature.
The factory setting is "F: Driver's maximum output-current value."
Speed-filter selection switch [P.45]
Sets the time constant for the filter that determines motor response.
A longer time constant will smooth out the motor's rotation but
render the setting time longer at motor standstill.
The factory setting is "6: 1.20 ms."
Control input/output connectors (CN4) [P.25,26,27,33,34,35]
Used to connect to the motor-positioning control and others.
CN4
I O /
L
200-
230V
~
N
Driver power-supply terminal
•
Three-phase 200-230 V
Rear side of driver
L1
L2
L3
Mounting holes for the DIN rail
mounting plate
(M3, three locations) [P.21]
15