XtraDrive
125
Encoder connector (CN2)
I/O signals (CN1) - input signals
Note: 1. Pin numbers in parentheses () indicate signal grounds.
2. The functions allocated to /S-ON, /P-CON. P-OT, N-OT, /ALM-RST, /P-CL, and /N-CL input signals can be changed by using the
parameters.
3. The voltage input range for speed and torque references is a maximum of
±
12 V.
Pin
Symbol
Function
1, 2, 3
PPG0V
Encoder power supply GND
4, 5, 6
PPG5V
Encoder power 5 V
7
-
-
8
PS+
Encoder serial signal input
9
PS
−
Encoder serial signal input
10
SePG5V
Serial encoder power 5 V (Sigma-II)
11
SePG0V
Serial encoder power supply GND (Sigma-II)
12
BAT+
B (used only with absolute encoder)
13
BAT-
Battery - (used only with absolute encoder)
14
PC+
E C-phase input
15
PC
−
Encoder
−
C-phase input
16
A+
E A-phase input
17
A
−
Encoder
−
A-phase input
18
B+
E B-phase input
19
B
−
Encoder
−
B-phase input
20
-
-
Shell
FG
Cable shield ground
Pin No.
Signal Name
Function
40
Common
/S
-
ON
Servo ON: Turns ON the servo motor when the gate block in the inverter is released.
41
/P
-
CON
Function selected by parameter.
Proportional control reference
Switches the speed control loop from PI (proportional/ integral) to P (proportional)
control when ON.
Direction reference
With the internal set speed selected: switch the rotation direction.
Control mode
switching
Zero-clamp reference
Speed control with zero-clamp function: referencevspeed is zero when ON.
Reference pulse block
Position control with reference pulse stop: stops reference pulse input when ON.
42
43
P
-
OT
N
-
OT
Forward run prohibited
Reverse run prohibited
Overtravel prohibited: stops servo motor when movable part travels beyond the
allowable range of motion.
45
46
/P
-
CL
/N
-
CL
Function selected by parameter.
Forward external torque limit ON
Reverse external torque limit ON
Current limit function enabled when ON.
Internal speed switching
With the internal set speed selected: switches the internal speed settings.
44
/ALM
-
RST
Alarm reset: releases the servo alarm state.
47
+24VIN
Control power supply input for sequence signals: users must provide the +24 V power supply.
Allowable voltage fluctuation range: 11 to 25 V
4 (2)
SEN
Initial data request signal when using an absolute encoder.
21
22
BAT (+)
BAT (-)
Connecting pin for the absolute encoder backup battery.
Do not connect when a battery is connected to the host controller.
5 (6)
Speed
V
-
REF
Speed reference speed input: ±2 to ±10 V/rated motor speed (input gain can be modified using a parameter.)
9 (10)
Torque
T
-
REF
Torque reference input: ±1 to ±10 V/rated motor torque (input gain can be modified using a parameter.)
7
8
11
12
Position
PULS
/PULS
SIGN
/SIGN
Reference pulse input
for line driver only
Input mode is set from the following pulses.
Sign + pulse string
CCW/CW pulse
Two-phase pulse (90
°
phase differential)
15
14
CLR
/CLR
Positional error pulse clear input: clears the positional error pulse during position control.
3
13
18
PL1
PL2
PL3
+12 V pull-up power is supplied when PULS, SIGN, and CLR reference signals are open-collector outputs
(+12 V power supply is built into the SERVOPACK).
Position
speed
Position
torque
Torque
speed
Enables control mode switching.
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Y203-EN2-02-Katalog.book Seite 125 Mittwoch, 24. Mai 2006 2:22 14
