YASKAWA SGD7S

15.1 Examples of Connections to Host Controllers
15.1.5 Example of Connection to Mitsubishi’s QD75D Positioning Module for Position Control
15-6
15.1.5 Example of Connection to Mitsubishi’s QD75D Posi-
tioning Module for Position Control
*1. The ALM (Servo Alarm) signal is output for up to five seconds when the power supply is turned ON. Take this
into consideration when designing the power ON sequence. Also, use the ALM signal to actuate the alarm
detection relay (1Ry) to stop the main circuit power supply to the SERVOPACK.
*2. represents a shielded twisted-pair cable.
*3. Connect the shielded wire to the connector shell.
Note: 1. Only the signals that are applicable to the SERVOPACK and Mitsubishi Electric’s QD75D Positioning
Module are shown in the diagram.
2. The main circuit power supply for the SERVOPACK in this connection example is three-phase 200 VAC.
3. Incorrect wiring may damage the Positioning Module or SERVOPACK. Wire all connections carefully.
4. Do not wire any unused signal lines (i.e., leave them open).
5. The above wiring diagram shows the connections for only one axis. If you will use other axes, make con-
nections to the SERVOPACK in the same way.
6. All normally closed input terminals that are not used at the Positioning Module’s I/O connector section
must be connected at the connector.
7. Set the parameters so that the servo can be turned ON and OFF with the /S-ON (Servo ON) signal.
8. The SERVOPACK provides safety functions to protect people from the hazardous operation of the moving
parts of the machine. In order to use the safety functions, the required circuits must be configured for CN8.
If the safety functions will not be used, leave the enclosed Safety Jumper Connector connected to the
SERVOPACK (CN8). Refer to the following chapter for details.
Chapter 11 Safety Functions
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43
40
47
/S-ON
P-OT
N-OT
+24 V
DOG
3
FLS
1
RLS
2
STOP
4
READY
11
READY COM
12
COM
6
COM
7
PULSE R+
17
PULSE R-
18
PULSE F+
15
PULSE F-
16
PG05
9
PG COM
10
CLEAR
13
CLEAR COM
14
11
SIGN
12
/SIGN
7
PULS
8
/PULS
19
PCO
20
/PCO
15CLR
14
/CLR
31ALM+
32ALM-
2.2 k
Ω
1Ry
*1
+
-
+24 V
024 V
+24 V
1Ry
CN1
*2
024 V
ON when proximity
is detected
SERVOPACK
ON when positioning
is canceled
Connector shell
*3
I/O power supply
Mitsubishi Electric’s
QD75D