Instruction manual
ACU-1000 Operations Manual
2-86 Interoperability Now
2.16.3.9 Chassis Baud Rate
The *54 command allows the Baud rate of the CPM-4 RS-232 serial interface to be set using
the HSP-2 keypad. The Baud rate can also be set using a web browser; this keypad method has
been added for instances where an Ethernet Connection is inconvenient. Once the setup mode
has been entered, simply enter *54n to set the Baud rate, with n defined as:
*540 300 Baud
*541 1200 Baud
*542 2400 Baud
*543 4800 Baud
*544 9600 Baud
*545 19200 Baud
*546 38400 Baud
*547 57600 Baud
*548 115200 Baud (factory default Baud rate).
2.16.3.10 Auto-Restore of Stored Connections at Power Up Enable/Disable
Whenever the Stored Connections Auto-Restore feature is enabled, the ACU-1000 will
automatically restore the cross-connection status of all modules to a user-programmed default
setting whenever the ACU power is cycled. These Stored Connections are saved by using the
“*36” HSP command. See Section 3.5.1.7 for more information about the Store Connections
feature. The *55 programming item allows the user to program the ACU-1000 to Enable or
Disable the Stored Connections feature via the HSP keypad.
The user has two options:
*550 Auto-restore is disabled (factory default setting).
*551 Auto-restore is enabled.
The default stored connection status is “no cross-connections,” so unless a set of stored cross-
connections has been entered using the “*36” command, *550 and *551 will have no effect.