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Dim
ensions
Driver Controls and Connectors
5
Alarm LED
(ALM)
4
Power LED
(POW)
Power connector (CN1)
Connector for regeneration
resistor
※
(CN4)
※
Optional Accessories
Input/output signal interface connector (CN2)
Motor interface connector (CN3)
3
Step angle selection switch (SS1, SS2)
Division number of primary step angle for stepping motor
can be selected by means of this rotary switch.
After selecting 2- or 5-phase mode by function selection DIP switch 3 (DSEL), set
the step angle selection switches for the desired step angle.
5-Phase Mode:
DSW1 function selection DIP switch 3 = OFF
2-Phase Mode:
DSW1 function selection DIP switch 3 = ON
SS1,SS2
Number of
divisions
Resolution
Basic step
angle
SS1,SS2
Number of
divisions
Resolution
Basic step
angle
0
1
500
0.72
°
0
0.4
200
1.8
°
1
2
1000
0.36
°
1
0.8
400
0.9
°
2
2.5
1250
0.288
°
2
1.6
800
0.45
°
3
4
2000
0.18
°
3
2
1000
0.36
°
4
5
2500
0.144
°
4
3.2
1600
0.225
°
5
8
4000
0.09
°
5
4
2000
0.18
°
6
10
5000
0.072
°
6
6.4
3200
0.1125
°
7
20
10000
0.036
°
7
10
5000
0.072
°
8
25
12500
0.0288
°
8
12.8
6400
0.05625
°
9
40
20000
0.018
°
9
20
10000
0.036
°
A
50
25000
0.0144
°
A
25.6
12800
0.028125
°
B
80
40000
0.009
°
B
40
20000
0.018
°
C
100
50000
0.0072
°
C
50
25000
0.0144
°
D
125
62500
0.00576
°
D
51.2
25600
0.0140625
°
E
200
100000
0.0036
°
E
100
50000
0.0072
°
F
250
125000
0.00288
°
F
102.4
51200
0.00703125
°
・
Factory default setting: SS1 = 1 and SS2 = 0
・
Set the step angle selection input (DSEL) to select SS1 or SS2, then set the rotary switch.
4
Power LED (POW)
5
Alarm LED (ALM)
Lights when control and main circuits are energized.
Flashes to indicate alarm events.
Indication
Explanation
ALM repeats single-fl ashing.
Main power supply voltage drop (Detected when excitation is on.)
ALM repeats double-fl ashing.
Overvoltage of main power supply (Detected when motor stops.)
ALM repeats triple-fl ashing.
Regeneration error (Detected when motor is operating.)
ALM repeats quadruple-fl ashing.
Overcurrent error
ALM repeats fi ve-times-fl ashing.
Hardware error
・
When alarm activated, stepping motor winding current is interrupted and then
the state becomes not-excited at the same time that LED ALM fl ahes.
When DSW1: MODE1 is set to ON, signal is output outward from alarm output
terminal (AL). (Photocoupler is turned on.)
This state is maintained until the power supply is turned off. Please re-turn on the
power supply after eliminating alarm cause.
2
Function selection DIP switch (DSW1)
Selects the function according to application method.
Factory default settings
F/R
LV
DSEL
MODE1
SP1
SP2
SP3
MODE2
1
2
3
4
5
6
7
8
OFF
2-input mode ( CW, CCW pulse-input method)
OFF Micro-step
OFF 5-phase
mode
OFF
Phase origin monitor output
OFF
Reservation (Don't turn it ON)
ON
Settings vary depending on motors to be connected.
Perform setting for motor you use fi rst by confi rming the [table of setting for motors
to be connected] below.
・
Perform setting for motor to be connected fi rst.
・
Make sure to turn off power supply of the driver when changing setting s of
function selection DIP switch.
[Table of setting for motors to be connected]
SP1
SP2
SP3
Motor to be connected
OFF
OFF
OFF
SH5281-72
□□,
SH5285-72
□□,
103F5505-82
□□
OFF
OFF
ON
103F5508-82
□□
OFF
ON
OFF
103F5510-82
□□
OFF
ON
ON
103F7851-82
□□
ON
OFF
OFF
103F7852-82
□□
ON
OFF
ON
103F7853-82
□□,
103F8581-82
□□
ON
ON
OFF
103F8582-82
□□
1. Pulse inputting method selection (F/R)
Pulse inputting method can be selected:
F/R
Pulse input method
ON
1 input (CK, U/D)
OFF
2 input (CW, CCW)
2. Low-vibration mode select (LV)
Provides low-vibration, smooth operation even if resolution is rough (1-division, 2-division, etc)
LV
Operation
ON
Low-vibration drive
OFF
Micro-step
3. Resolution selection (DSEL)
Mode of step-angle selection switch (SS1, SS2) can be selected:
DSEL
Resolution mode
ON
2-phase mode: Operation as normal 2-phase stepping system
at 1.8
°
to 0.00703125
°
-step angle is available.
OFF
5-phase mode: Operation as normal 5-phase stepping system at
0.72
°
to 0.00288
°
-step angle is available.
3
Step angle selection
switch (SS1, SS2)
1
Current selection
switch (RUN)
1
Current selection switch (RUN)
Rotary switch selects motor operating current.
Dial
0
1
2
3
4
5
6
7
Stepping motor current (A)
1.4
1.35
1.3
1.25
1.2
1.15
1.1
1.05
Dial
8
9
A
B
C
D
E
F
Stepping motor current (A)
1.0
0.95
0.9
0.85
0.8
0.75
0.7
0.65
・
The factory default value is F(0.65A).
Please check the rated current of the motor to be combined before selecting the operation current.
・
If there are suffi cient margin of motor torque, decreasing operating current value becomes
effective for vibration reduction. Motor output torque is approximately proportional to current.
・
Make sure to confi rm there are suffi cient operation margin before determining motor
current value to adjust operating current.
4. Output signal selection (MODE1)
Output signal can be selected:
MODE1
Output signal
ON
Alarm output
OFF
Phase origin monitor output
5 to 7. Motor selection (SP1, SP2, SP3)
Perform setting for motor you use fi rst by confi rming the [table of
setting for motors to be connected].
8. (MODE2)
Do not turn ON this switch.
2
Function selection DIP
switch (DSW1)