Woodward 2301E, Инструкция по установке и эксплуатации, Страница: 85 / 182

Manual 26641 2301E Digital Control
Woodward 75
03 SEL DI C FUNCTION (1-9) dflt = 6 (1
–9)
Used to select the function for digital input 3 (C) terminal 36.
1
Not used
2 Failed speed override
3 Reset
4 Select 2
nd
dynamics
5 Shutdown external
6 Idle/rated switch (default)
7 Generator Breaker (52G) Isoch
8 Derate KW Load Reference
9 50/60 Hertz Operation
04 DISPLAY DI C FUNCTION (monitor)
Shows the function of input C.
05 SEL DI D FUNCTION (1-9) dflt = 7 (1
–9)
Used to select the function for digital input 4 (D) terminal 37.
1
Not used
2 Failed speed override
3 Reset
4 Select 2
nd
dynamics
5 Shutdown external
6 Idle/rated switch
7 Generator Breaker (52G) Isoch (default)
8 Derate KW Load Reference
9 50/60 Hertz Operation
06 DISPLAY DI D FUNCTION (monitor)
Shows the function of input D.
07 ENABLE R/L WHEN LS dflt=FALSE (FALSE, TRUE)
Set to TRUE will enable the Raise Speed/Load and Lower Speed/Load discrete
inputs while in isochronous load sharing. Typically this is not used as the control
will balance the loads automatically. This value can be used to adjust the speed
of a generator bus, so that it can be synchronized to a utility bus.
08 RSE/LWR STOP IDL/RTD RMP dflt=TRUE (FALSE, TRUE)
If set TRUE the raise and lower inputs are active during ramping from idle to
rated. During the ramp from idle to rated, if either the Raise or Lower contact is
toggled, the ramp will immediately stop. If set FALSE the raise and lower inputs
are disabled until rated speed has reached.
D**DISCRETE OUT OPTIONS**
The 2301E has four discrete output driver channels. Terminals 44, 45, 46, and 47
are configurable and can be programmed to perform one of the following
functions. Any of the four relays can also be programmed to function as a level
switch. When programmed as a level switch the relay changes state when the
selected parameter reaches the programmed level (energizes when value is
higher the programmed level). Level Switch set up is in Service Menu
Q**Discrete Out Settings**.
01 IS SHUTDOWN RELAY NC? dflt = TRUE (FALSE, TRUE)
This option sets the logic of the Shutdown Relay. Set to TRUE if the shutdown
relay output is normally closed. Set to FALSE if the shutdown relay output is
normally open.