Honeywell UDC2500 Product Manual page 88

Configuration
Function Prompt
Lower Display
English Numeric
Code
TX_DLY 1005
WS_FLT 1006
SDENAB 1007
SHDTIM 1008
SDMODE 1009
74
Selection or Range of
Setting
Upper Display
English Numeric
Code
1 to 500
milliseconds
FP B 0
FPBB
1
FP L 2
FPLB 3
DIS 0
ENAB 1
0 to 255
Sample
Periods
LAST 0
MAN 1
FSAFE 2
UDC2500 Universal Digital Controller Product Manual
Parameter
Definition
TX DELAY—Configurable response-delay timer
allows you to force the UDC to delay its response
for a time period of from 1 to 500 milliseconds
compatible with the host system
hardware/software. This parameter is also used for
the IR communications link.
Defines word/byte order of floating point data for
communications. Byte values:
0 1
seeeeeee emmmmmmm mmmmmmmm mmmmmmmm
Where:
s = sign, e = exponent, m = mantissa bit
0 1
1 0
3 2
2 3
SHED ENABLE—Disables/enables shed
functionaliy.
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 ComSTA is set to MODBUS and if
SHEDENAB is set to DISABL, Shed Time will not
be configurable.
SHED CONTROLLER MODE AND OUTPUT
LEVEL—Determines the mode of local control you
want when the controller is shed from the
communications link.
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—MANUAL MODE, SAME OUTPUT—
The controller will return to manual mode at the
same output level that it had before shed.
FSAFE—MANUAL MODE, FAILSAFE OUTPUT—
The controller will return to manual mode at the
output value selected at Control prompt FAILSAFE.
2 3
2 3
3 2
1 0
0 1
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