Ratings and Characteristics
8.2.2 Ratings and Specifications
8 -38
Servopack Model
SGDH-
1E
1A
75
60
50
Position
Control
Perfor-
mance
Bias Setting
0 to 450 r/min (setting resolution: 1 r/min)
Position
Control
Modes
Perfor-
mance
Feed Forward
Compensation
0 to 100% (setting resolution: 1%)
Positioning Com-
pleted Width Setting
0 to 250 reference units (setting resolution: 1 reference unit)
Input
Signals
Refer-
ence
Pulse
Type
Sign + pulse train, 90
°
phase difference 2-phase pulse (A phase + B phase), or
CCW + CW pulse train
Signals ence
Pulse
Form
Line driver (+5 V level), open collector (+5 V or +12 V level)
Frequency
500/200 kpps max. (line driver/open collector)
Control Signal
Clear Signal (input pulse form identical to reference pulse)
Built-in Open Collec-
tor Power Supply *5
+12 V (1-k
W
resistor built in)
I/O Sig-
nals
Position Output
Form
A-, B-, C-phase line driver
S-phase line driver (only with an absolute encoder)
nals
Frequency
Dividing
Ratio
Any
Sequence Input
Signal al-
location
can be
modified.
Servo ON, P control (or Control Mode switching, forward/reverse motor rota-
tion by internal speed setting, zero clamping, reference pulse prohibited), for-
ward run prohibited (P-OT), reverse run prohibited (N--OT), alarm reset, for-
ward current limit and reverse current limit (or internal speed selection)
Sequence Output Fixed Out-
put
Servo alarm, 3-bit alarm codes
Signal al-
location
can be
modified.
Positioning completed (speed coincidence), during Servomotor rotation, servo
ready, during current limiting, during speed limiting, brake released, warning,
selecting three of the NEAR signals.
8
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