Motion MMI-8S User Manual
Page 12
LED DISPLAYS
The displays are used with the test software program to verify and demonstrate correct operation
of the MMI. They are located on each SR4 card; inside the MMI.
L 1
OUT 1
INDICATES TRANSMIT DATA TO CHANNEL
1
L 2
OUT 2
"
2
L 3
OUT 3
"
3
L 4
OUT 4
"
4
L 5
OUT DATA INDICATES TRANSMIT DATA FROM HOST CPU
L 6
IN 1
INDICATES RECEIVE DATA TO HOST CPU
1
L 7
IN 2
"
2
L 8
IN 3
"
3
L 9
IN 4
"
4
L 10
AD 0
INDICATES MOTION CHANNEL ADDRESS
1
L 11
AD 1
"
2
L 12
AD 2
"
3
L 13
AD 3
"
4
ID JUMPER SWITCH
The ID jumper switch assigns the ID number to an SR4 card. The switch consists of 3 rows of 4
posts. The center row is jumpered high or low according to the required number. The rows are
labeled J2A (high posts), J2B (signal), and J2C (low posts). All posts must be jumpered. If
addition MMI units are used, their addresses must be set according to their position in the daisy
chain.
PROGRAMMING
The MMI is, in general, transparent to the connected motion systems and requires only that the
three byte address be pre-fixed to the existing commands.
The demonstration software furnished with the MMI is intended to exercise the entire unit and to
allow transmitting commands one at a time or in complete strings in order to verify operation of
the system or to create a complete simulation of the application. This software is a simple
terminal program whose listings contain important notes. All users should read the listing for
this general information about system operations. Refer to the sample program in the
Installation and Operation section of this manual.