Honeywell UDC3200 - Page 97

Configuration
Function Prompt Selections or
Parameter
Lower Display
Range of Setting
Upper Display
Definition
TX DELAY
1 to 500 milliseconds
TX DELAY—Configurable response-delay timer
allows you to force the instrument to delay its
response for a time period of from 1 to 500
milliseconds compatible with the host system
hardware/software.
WS FLOAT
FP_B
FP_BB
FP_L
FP_LB
Defines word/byte order of floating point data for
communications. Byte values:
0 1 2 3
seeeeeee emmmmmmm mmmmmmmm mmmmmmmm
Where:
s = sign, e = exponent, m = mantissa bit
0 1 2 3
1 0 3 2
3 2 1 0
2 3 0 1
SHED ENAB
DISABLE
ENABLE
SHED ENABLE—Disables/enables shed
functionaliy. Applies to Modbus protocol only.
SHEDTIME
0 to 255
SHED TIME—The number that represents how
many sample periods there will be before the
controller sheds from communications. Each period
equals 1/3 seconds; 0 equals No shed.
Note: If ComSTATE is set to MODBUS or MB3K and
if SHEDENAB is set to DISABL, Shed Time will not
be configurable.
SHEDMODE
SHED CONTROLLER MODE AND OUTPUT
LEVEL—Determines the mode of local control you
want when the controller is shed from the
communications link.
LAST
LAST—SAME MODE AND OUTPUT—The
controller will return to the same mode (manual or
automatic) at the same output level that it had before
shed.
TO MAN
TO MAN—MANUAL MODE, SAME OUTPUT—The
controller will return to manual mode at the same
output level that it had before shed.
FSAFE
FSAFE—MANUAL MODE, FAILSAFE OUTPUT—
The controller will return to manual mode at the
output value selected at Control prompt FAILSAFE.
TO AUTO
TO AUTO—AUTOMATIC MODE, LAST SP—The
controller will return to the automatic mode and the
last setpoint used before shed.
12/04 UDC3200 Universal Digital Controller Product Manual 85