FATEK SD3 Series, Инструкция по эксплуатации, Страница: 105 / 396

13
4
Connection
4. Connection
SD3 Series Instruction Manual
２
. Position Control Mode
2. Position Control Mode
1: 24V
24 V GND
24 V
G24 V
2: G24V
3: COM+
4: SVON
5: RESET
6: HOLD
7: PCLR
9: CCWL
10: CWL
11: TLSEL1
12: COM-
13: MBRK
14: SERVO
15: POSIN
17: T-LIMIT
18: OCZ
19: SRDY+
20: SRDY-
21: ALM+
22: ALM-
49: CC-P_5V
FG
36: OUT_A
37: /OUT_A
38: OUT_B
39: /OUT_B
40: OUT_Z
41: /OUT_Z
43: 485
44: /485
45: SG
42: SG
27: /CMD_PLS
50: CC-D_5V
31: /CMD_DIR
SG
390 Ω
Control power supply 24 V input
Control power supply GND
I/O power supply 24 V input
INPUT
䚷
Servo ON
INPUT
䚷
Alarm reset
INPUT
䚷
Command input
inhibition
㻵㻺㻼㼁㼀䚷㻰㼑㼢㼕㼍㼠㼕㼛㼚㻌㼏㼛㼡㼚㼠㼑㼞
䚷䚷䚷䚷䚷䚷㼏㼘㼑㼍㼞
INPUT
䚷
CCW run inhibition
INPUT
䚷
CW run inhibition
INPUT
䚷
Torque limit selection
I/O power supply GND
OUTPUT
䚷
Brake release
OUTPUT
䚷
Positioning
complete
OUTPUT
䚷
Servo state
OUTPUT Under torque
limit
OUTPUT
䚷
Encoder Z-phase
䠄
open-collector
䠅
OUTPUT
䚷
Servo-Ready+
OUTPUT
䚷
Servo-Ready-
OUTPUT
⅙
Alarm State+
OUTPUT
䚷
Alarm State-
Pulse Train
Command Input
A-phase
output
B-phase
output
Z-phase
output
Pulse
RS-422 output
2 m or shorter
Twisted Pair Cable
Frame
Encoder Signal Output
Direction
Control Power
㻖
3
㻖
1
㻖
1
㻖
1
㻖
1
㻖
2
㻖
6
㻖
4
㻖
5
Servo Amplifier
4.7 k
Ω
MAX 50 mA
MAX 50 mA
MAX 50 mA
MAX 50 mA
MAX 50 mA
MAX 50 mA
MAX 50 mA
390
Ω
SG
SG
Shielded
5 V
5 V
Host SG
SG
SG
Host SG
RS-485
Host Controller
SG
㻖
5
㻖
4
CN1 Connector Wiring Example
Pulse Train Command 5 V Open Collector, Standard I/O Configuration
*1) Control power (24 V, G24 V) and power for I/O (COM+, COM－) must share one common power supply.
*2) When driving a load containing inductance component such as relay, connect a protection circuit (diode).
The motor brake cannot be driven directly. Be sure to use a circuit that interfaces with a diode built-in type relay.
Page 46 PO Connections to General-Purpose Output Signal
*3) The output circuit configuration is an open collector Darlington transistor output. Connects to relays and optical isolators.
Note that when the transistor is on, connector-emitter voltage V
CE
(SAT) is approximately 1 V; a standard TTL IC does not satisfy V
IL
and cannot be connected directly.
*4) Be sure to connect a termination resistor of approximately 220 Ω .
*5) Make the connection to the communication IC signal ground of the host controller that amplifier encoder output signals are connecting to.
Connecting signal ground SG to control power GND may result in malfunction.
*6) If Z-phase pulse width is too small to be measured accurately by the host controller, decrease pulse division rate by using pulse output
ratio (parameters No.276.0 and No.278,0) or decrease rotational speed to increase the pulse width.
Pulse width [ms] = 2 / rotational speed [r/min] / (division ratio × 2
17
) × 60 × 1,000.
5