G&L MMC-A2, Hardware Manual

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Standalone MMC Control
G & L Motion Control Inc. MMC Hardware Manual 83
Figure 4-21: SERCOS Connections - One Ring
4.8.2 Loader Port
The 9-pin male D-sub Loader Port connector (labeled “LOADER”
on the front of the Module) provides a serial connection to a PC to
enable the user to update the FLASH memory on the Module.
•
Pin descriptions for are provided in Table 4-35
•
Pin assignments are provided in Table 4-36
•
The available SERCOS Loader Port to PC cable is
described in
Table 4-37
MMC
MMC/SERCOS Module
(Up to eight SERCOS slaves)
SERCOS S
lave 1
SERCOS Slave 2
S
E
RCOS Slave n
Fiber Optic Ring
Feedback and Diagnostics
Position, Velocity, or Torque Commands
PC connected to RS232 port
for Field Updates of
R
T
R T
R T R T
G&L Motion Control system
S P D
RECV
XMIT
LOADER
Pic
Pro
BLK
I/O
USER
PORT
GEN
I/O
+24V
COM
PWR
software