Appendix C
C-10
above each other; the display continues to cycle through until there is a full cycle with no
changes and stores all values in EEPROM; the unit is now in the operational mode and the
display cycle becomes:
U0 =
MC
U1=
MD
U2= MAU3= EIU4= MFH
HHH
L
L
P
P
Further changes can be made by repeating the pushbutton method.
The L represents the connection type (repeat, multidrop, last-unit)
Setups Via Local RS-232 Port- Offset and Variable modes
On application of power, the IOP flashes Go Go Go= Entering Ctrl C from an RS-232
device
8
, when the = appears, places the unit in setup mode RS-232 Device display shows:
(U0
MC
, U1
MD
, U2
MA
, U3
ED
, U4
MF
, H
HHH
,P
P
)
Enter only values to be changed using the
Exact
format as the display and press Enter; the
RS-232 display shows the values and asks OK? (Y/N/S)
Y stores the new values in EEPROM; operational mode starts
N re-starts the process as if Ctrl C had been entered
S Generates standard offset address
Address setup via network- Variable mode only:
Instruction setup a can set all 5 addresses at one time; it is sent to the
current MC
address; its response lists the new values including the new
MC
if it was also changed; in
case forgotten,
MC
is always displayed; this method stops the Offset mode; the pushbutton
method can be used to return to the Offset mode.
PRECAUTIONS
Never Use:
An upper case letter O for the number (0)
An lower case letter l for the number (1)
an upper case character for a lower case one
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