12
DMM Technology Corp.
DYN4 AC Servo Drive Instruction Manual
REV. ZM7-A10A
CT1
Pin No.
Symbol
Details
I/O
Interface Circuit
4
+14VIN
- Ex14VDC input
- Supply power for digital input circuit A
Input
A
Pin No.
Symbol
Details
I/O
Interface Circuit
5
COM
- Output photocoupler open collector common
- For digital output circuit B
Output
B
Pin No.
Symbol
Details
I/O
Interface Circuit
6
ONPOS
- Servo on position output
- Photo transistor ON when on position, output Low
- Servo On Position if motor position error within value set
by
OnPosRange
parameter.
- Refer to section 5.1 for parameter setting details
Output
B
Pin No.
Symbol
Details
I/O
Interface Circuit
7
SRDY
- Servo Ready Output
- Photo transistor ON, output Low when servo ready for
command
Output
B
Pin No.
Symbol
Details
I/O
Interface Circuit
8
MO_POS
- Position error monitor output
- Refer to section 4.6 for details
Output
E
Pin No.
Symbol
Details
I/O
Interface Circuit
9
GND
- Internal signal ground
NA
NA
Pin No.
Symbol
Details
I/O
Interface Circuit
10
DIR-
DIR-, B-, CCW- pulse reference
Input
C
Pin No.
Symbol
Details
I/O
Interface Circuit
11
PUL+
PUL+, A+, CW+ pulse reference
Input
C
Pin No.
Symbol
Details
I/O
Interface Circuit
12
GND
- Internal signal ground
NA
NA
Pin No.
Symbol
Details
I/O
Interface Circuit
13
AIN+
- Analog reference input POSITIVE
Input
D
See section 2.3.2 for interface circuit type examples