YASKAWA SGDH, User Manual

Page: 375 / 616

6.3 Examples of I/O Signal Connections
6-11
6
6.3.2 Position Control Mode
* 1. : represents twisted-pair wires.
* 2. Connect a backup battery when using an absolute encoder. When connecting a battery to the host
controller, however, do not connect a backup battery.
* 3. Customers must purchase a 24 VDC power supply with double-shielded enclosure.
* 4. Enabled when using the absolute encoder.
Note: The functions allocated to the input signals SI0 to SI6 and the output signals SO1 to SO3 can be
changed by using the parameters. Refer to 7.3.2 Input Circuit Signal Allocation and 7.3.3 Output
Circuit Signal Allocation .
SERVOPACK
2
+5 V
0 V
SEN
SG
BAT +
BAT -
ALO1
ALO2
ALO3
PBO
PCO
/PBO
PAO
/PAO
/PCO
/COIN+
/COIN-
/TGON+
/TGON-
/S-RDY+
ALM+
ALM-
FG
4
22
7
8
14
15
12
11
21
27
28
29
30
31
32
(SO1)
(SI0)
(SI1)
(SI2)
(SI3)
(SI4)
(SI5)
(SI6)
(SO2)
(SO3)
26
25
19
33
34
35
36
20
37
38
39
+24 V +24VIN
3.3 k
Ω
/S-ON
/P-CON
P-OT
N-OT
/ALM-RST
/N-CL
47
41
43
42
44
45
/P-CL
46
40
/S-RDY-
∗
3.
PSO
/PSO 48
49
150
Ω
PULS
CLR
/PULS
SIGN
/SIGN
CLR
/CLR
PL1
PL2
PL3
PULS
∗
1.
150
Ω
150
Ω
1
SG
∗
4.
+12 V
Open- collector
reference
power supply
1 k
Ω
3
13
18
Servo ON
(Servo ON when ON)
Reverse run prohibited
(Prohibited when OFF)
Forward run prohibited
(Prohibited when OFF)
Alarm reset
(Reset when ON)
Reverse current limit
(Limit when ON)
Forward current limit
(Limit when ON)
SEN signal input
Backup battery
2.8 to 4.5 V
∗
2.
∗
2.
P control
(P control when ON)
SIGN
Position
reference
CW
Phase A
CCW
Phase B
Connect shield
to connector shell.
Connector
shell
Alarm code output
Max. operating voltage:
30 VDC
Max. operating current:
20 mA DC
PG dividing ratio output
Applicable line receiver
SN75175 manufactured
by Texas Instruments or
the equivalent corresponding
to MC3486
Positioning completed
(ON when positioning
completes.)
TGON output
(ON at levels above the setting.)
Servo ready output
(ON when ready)
Servo alarm output
(OFF for an alarm)
Photocoupler output
Max. operating voltage:
30 VDC
Max. operating current:
50 mA DC
Amount of phase-S rotation
Serial data output
Applicable line receiver
SN75175 manufactured
by Texas Instruments or
the equivalent corresponding
to MC3486