Digital Dream EC500 User Manual

5.5 Function Switch for MPG and Connection for MPG
As the Picture 5-1 showed, the marked No.6 is the switch for the options of two type MPG.For EC500,it
can supply both standard MPG and NV-MPG which is made by our company Digital Dream. The Marked No.
5 is the interface for the connection of MPG.
The difference connection for Standard MPG and NV-MPG is from the Pin1 and Pin 2.Pls check the
following table.Pls don’t also forget when you need standard MPG turns the switch to STD,and when you
need NV-MPG,switch it to NV.Then wiring the connections of MPG interface.
PIN No. DefinitionMark
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
T1OUT TXD of Serial port
Power supply + for MPG(5V)
A phase positive of the encoder
B phase negative of the encoder
X axis select input
Estop port
Z axis select input
100 rate select input
RXD of Serial port
Ground and common end
A phase positive of the encoder
B phase negative of the encoder
Y axis select input
A axis select input
10 rate select input6
R1IN
VMPG
WHA+
WHB+
GND
WHA-
WHB-
YIN
AIN
X10IN
XIN
EP
ZIN
X100IN
DescriptionDescription
STD(STANDARD MPG) NV(NVMPG)
1
TXD
BIN
MPG serial communication Output Port For the digital display
PIN NO. Mark Definition Mark Definition
MPG TYPE
9 CIN
Select Axis B
Select Axis C
T1OUT
R1IN
OUT for serial port
IN for serial port
MPG
Page -11Digital Dream Mach3 Motion Controller EC500 User’s Manual

Digital Dream EC500 Specifications

General

Brand	Digital Dream
Model	EC500
Category	Controller
Language	English