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Jumper Description for CMB-41022
Jumper
Label
Function (If jumpered)
Option Jumper
OPT
Reserved
Motor Off Jumper
MO
When controller is powered on or reset, Amplifier Enable lines
will be in a Motor Off state. A SH will be required to re-enable
the motors.
Baud Rate Jumper
38.4K
Baud Rate setting – see
367H
table below
Baud Rate Jumper
19.2K
Baud Rate setting – see
368H
table below
Firmware Upgrade Jumper
UPGD
Used to upgrade the controller if the unit becomes
unresponsive.
Master Reset Jumper
MRST
Master Reset enable. Returns controller to factory default
settings and erases EEPROM. Requires power-on or RESET to
be activated.
Baud Rate Jumper Settings
19.2
38.4
BAUD RATE
ON
ON
9600
ON
OFF
19200
OFF
ON
38400
OFF
OFF
115200
RS-232 Configuration Jumpers
Location
Label
Function (If jumpered)
JP3
ARXD
RS-422 Option Only: See RS-422 – Serial Port Serial Communication, pg 187 for
details.
ACTS
JP2
MRXD
MCTS
JP3
APWR
Connects 5V to pin 9 of the RS-232 Auxiliary Port
LCD Description
In the default state, the LCD provides the status information for the number of axes available on the controller. This
automatic LCD status update can also be disabled and text can be written directly to the display with the MG
command. The LU command is used to enable and disable the LCD update. The contrast can also be set with LB
command.
For more information see the LU, LB and MG commands in the DMC-40x0 Command Reference.
A10 – CMB-41022 (-C022) ▫ 262
DMC-40x0 User Manual