User`s manual

APPENDIX D
SOFTWARE COMMANDS
APX D-3
DISCONnect
The disconnect command. The execution of this command
immediately initiates a disconnect request with the currently
connected node.
DTAr-enab (on/off)
The DTR enable command. This command, when enabled, allows
the ESTeem modem to monitor pin 20 of the RS-232C connector in
regards to the status of an external device connected to it.
ON: Enables monitoring the DTR signal on pin 20 of the RS-232C
connector. If DTR is at a space condition, then the modem is
enabled. If DTR is at a mark condition, then the ESTeem
modem will be disabled. The normal operation of this line is for
the ESTeem modem to have status on the external device, out-
putting to pin 20. This line can act as a status to the ESTeem
when the external device is ready to transmit or receive data.
Factory default = OFF.
If the DTR command is enabled and the line is disabled then the
ESTeem will perform a "Disconnect" if connected. DTR enabled
also turns on Carrier Detect (pin 8) if the ESTeem is "Connected" to
another ESTeem, Carrier Detect will go off if the ESTeem is
"Disconnected".
ECHO (on/off)
This command enables the ESTeem to echo characters received
from the input device back to the input device. to the terminal by the
ESTeem.
Factory default =ON.
EDit (on/off)
This command enables the EDIT functions from the CONVERSE
Mode. Factory default = ON.
FActdeft
The factory default command. The execution of this command
causes the ESTeem to restore the command table values from
factory values that are stored permanently in UVPROM. This is to
allow the user the ability to configure the ESTeem to factory
conditions during testing or set-up.
FRACK (1-255)
This command programs the frame acknowledge delay in tics. This
value is used as a minimum time before decrementing the retry
count and retransmitting a packet if the retry count is not zero. 1 TIC
= 16.67 ms.
GE_CTRL
This command enables the General Electric controller protocol. For
further information please reference the EST Engineering Report on
General Electric controller interfacing. Factory default = OFF.
GLOBAL (on/off)
The Global command when enabled will allow the user to receive
GLOBAL messages from other ESTeems.
Factory default = ON.
GROUPDES (on/off)
This command works in conjunction with the REPECONF command
to allow multiple PLC addresses with one destination ESTeem
address. This function is described in detail in the PLC engineering
reports. Factory default = OFF.
HARDCONF
This command prints out the current hardware configuration. Listed
below is an example of the display format:
Hardware Configuration
CPU MODEL 85
RS-232 ASYNCHRONOUS
NOVRAM 4 * 64 bytes
MEMORY 4 *16384 bytes
ROM SIZE 24049 bytes
RAM SIZE 8192 bytes
HAYES (on/off)
The Hayes modem command. This command allows the ESTeem
modem to respond to certain Hayes modem commands via the
RS-232C. Factory default = OFF.
HAYESTim (1-255)
The Hayes protocol termination sequence delay command. This is
an eight bit variable used to define the delay which terminates the
Hayes protocol sequence.
6,600 b/s = HDLC 8 4,800 b/s = HDLC 11
5,867 b/s = HDLC 9 2,400 b/s = HDLC 22
1,200 b/s = HDLC 44 1,100 b/s = HDLC 48
694 b/s = HDLC 76 600 b/s = HDLC 88
Call the factory for custom baud rate settings.
Factory default = 45.
HDLC (0-255)
This command defines the HDLC data rate for the data transmission
over the radio transmitter. Contact factory for details. Factory
default = 11 (Model 85 & 95) = 13 (Model 96C & 96F).