10.1 Connection to Host Controller
10-9
10.1.7 Connection to MITSUBISHI’s QD75D Positioning Module
(Multi-Winding Drive Unit in Position Control)
∗1.
The ALM signal is output for about five seconds when the control power 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 and converter.
∗2.
represents twisted-pair wires.
Note 1. Only the signals that are related to the multi-winding drive unit and Mitsubishi’s QD75D
Positioning Module
are given in this example.
2. Incorrect signal connections may damage the Positioning Unit, multi-winding drive unit, SERVOPACKs, and
converters.
3. Open the signal lines not to be used.
4. The above connection diagram shows the connections for only one axis. When using other axes, make connec-
tions to the SERVOPACK in the same way.
5. Short-circuit the normally closed (NC) input terminals that are not used at the I/O connector section of the posi-
tioning module.
6. Make the settings so that the servo can be turned ON/OFF by the Servo ON (/S-ON) signal.
7. The SERVOPACK incorporates safety functions to protect people from the hazardous operation of the movable
parts of the machines, reduce the risk, and ensure the safety of the machine in operation. Necessary circuits and
settings are required in CN8 to use these functions. If these functions are not used, use the SERVOPACK with the
enclosed safety jumper connected to CN8. For details, refer to
5.11 Safety Function.
CN1
42
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
15 CLR
14
/CLR
31 ALM
+
32 ALM
-
2.2 kΩ
1Ry
+
-
+
24 V
0
24
V
+
24 V
1Ry
CN1
∗
2
∗
1
0
24
V
I/O power supply
ON when
proximity is
detected
ON when
positioning
is canceled
Positioning Module
QD75D manufactured
by Mitsubishi Electric
Corporation
Multi-winding drive unit
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