3-14
3-1 Driver Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
Control I/O Signal Connections and External Signal Processing for Speed Control
*1. If a backup battery is connected, a cable with a battery is not required.
Note 1. The inputs of pins 8, 9 and 26 to 33, and outputs of pins 10, 11, 34, 35, 38 and 39, can be changed via parameter
settings.
Note 2. Pins 13, 20, 42 and 43 represent signals which are applicable when an absolute encoder is used.
18 10k
Ω
3.83 k
Ω
Operation command
BKIR
Brake interlock
Servo ready completed output
Alarm output
Motor rotation speed detection output
BKIRCOM
11
10
READY
READYCOM
ALMCOM
35
34
/ALM
37
36
TGONCOM
TGON
39
38
32
TVSEL
31
RESET
30
VSEL2
28
VSEL3
27
GSEL
26
VZERO
29
RUN
7
+
24VIN
CONTROL mode
switching
Alarm reset
Internally set speed
selection 2
Internally set speed
selection 3
Gain switching
Zero speed
designation
12 to 24 VDC
Maximum
service voltage
: 30 VDC
Maximum
output current
: 50 mADC
33
VSEL1
Internally set speed
selection 1
8
NOT
Reverse drive
prohibition
9
POT
Forward drive
prohibition
ZCOM
Z Phase-Z output
(open-collector output)
19
25
Frame ground
FG
50
4.7 k
Ω
4.7 k
Ω
4.7 k
Ω
4.7 k
Ω
+
A
Encoder phase-A output
Encoder phase-B output
Encoder phase-Z output
21
−
A
22
+
B
49
−
B
48
+
Z
23
−
Z
24
Line-driver output
corresponding with
the EIA RS-422A
communications
method
(load resistance
120
Ω
min.)
4.7 k
Ω
4.7 k
Ω
4.7 k
Ω
4.7 k
Ω
4.7 k
Ω
4.7 k
Ω
BAT
BATGND
Backup battery
*1
42
43
20 100
Ω
4.7 k
Ω
1
μ
F
SEN
REF
AGND
Speed command
3.83 k
Ω
20 k
Ω
3.83 k
Ω
10 k
Ω
PCL
NCL
AGND1
Forward torque limit input
Reverse torque limit input
16
17
14
15
SENGND
13
Sensor ON