EndRun FDC3302, User Manual

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F D C 3 3 0 2 U s e r M a n u a l 12
C H A P T E R T H R E E
13 F D C 3 3 0 2 U s e r M a n u a l
C O N T R O L A N D S T A T U S C O M M A N D S
Query:
disablemode
Chassis response:
y,n,on
Factory default setting:
n,n
disablestat
This query-only command shows the status (signal levels) of the Disable A and Disable B inputs.
The first character is for Disable A and the second character is for Disable B. A ‘0’ means the disable
input is low, and a ‘1’ means the disable input is high (asserted - a fault condition).
Query:
disablestat
Chassis response:
01
(Disable B input is asserted. Disable A is not.)
help
This query-only command displays a list of the distribution chassis commands. To get help on a
particular command you would type
help
, followed by the command..
Query:
help
Chassis response: All commands are displayed.
Query:
help port
Chassis response: Information specific to the
port
command is displayed.
port
This command sets the serial port parameters of baud rate, data bits, parity and stop bits. If you
change these parameters they will be saved in non-volatile memory. Syntax is: port=b,d,p,s. Where:
b is baud rate: 9600, 19200, 38400 or 57600.
d is data bits: 7 or 8.
p is parity: o, e or n (for odd, even or none)
s is stop bits: 1 or 2
Set:
port=57600,8,n,1
Chassis response:
OK
(The serial port is reset with the new parameters)
Query:
port
Chassis response:
57600,8,n,1
Factory default setting:
19200,8,n,1
.
pwrstat
This query-only command shows the status of the power supplies and power inputs. The distribution
chassis is capable of having two power supplies (for redundancy) but the standard unit has only one.
The second is an option. The
pwrstat
response will show two characters - the first is for the stan-
dard power supply. The second is for the optional power supply. A ‘0’ means the power input is not
present, the power supply has failed, or the power supply is not installed (in the case of the optional