Configure Discrete Inputs; Figure 3-17: Discrete Inputs - Alarm/Control Inputs - Operation Logic; Table 3-73: Discrete Inputs - Terminal Assignment; Table 3-74: Application - Standard Values - Configure Discrete Inputs - Woodward easYgen-2000 Configuration Manual

Manual 37427

Configure Discrete Inputs

Number Terminal
Internal discrete inputs, board #1
[DI1] 44
[DI2] 45
[DI3] 46
[DI4] 47
[DI5] 48
[DI6] 49
[DI7] 50
[DI8] 51
[DI9] 76
[DI10] 77
NOTE
Alarm inputs may also be configured as control inputs and then be used as command variables in the
LogicsManager.
Discrete inputs may be configured to normally open (N.O.) or normally closed (N.C.) states. In the state N.O., no
potential is present during normal operation; if an alarm is issued or control operation is performed, the input is
energized. In the state N.C., a potential is continuously present during normal operation; if an alarm is issued or
control operation is performed, the input is de-energized.
NOTE
All reply messages from breakers are evaluated as N.C.
Parameter table
NOTE
The DIs 1 to 5 are pre-configured to various functions and differ in their default values. However, they
may still be configured freely. The DIs 7 & 8 are always used for the circuit breaker replies and cannot
be configured.
Page 166/339
{0}
Alarm input (LogicsManager); pre-configured for 'Emergency Stop'
Control input (LogicsManager); pre- configured for 'Start request in AUTO'
Alarm input (LogicsManager); pre- configured for 'Low oil pressure'
Alarm input (LogicsManager); pre- configured for 'Coolant temperature'
Control input (LogicsManager); pre- configured for 'External acknowledgement'
Control input (LogicsManager); pre- configured for 'Release MCB'
Vdc (GND)
GND (Vdc)
Vdc (GND)
GND (Vdc)
Level Text
Configure discrete inputs 1 to 10
Text
Operation
Delay
Alarm class
Delayed by engine speed
Self acknowledge
easYgen-2000 Series - Genset Control
Application mode
{1o} {1oc}
Reply MCB
Reply GCB
Alarm input (LogicsManager)
Alarm input (LogicsManager)

Table 3-73: Discrete inputs - terminal assignment

Figure 3-17: Discrete inputs - alarm/control inputs - operation logic

Setting range
4 to 16 character text
N.O. / N.C.
0.08 to 650.00 s
A / B / C / D / E / F / Control
Yes / No
Yes / No

Table 3-74: Application - standard values - configure discrete inputs

{2oc}
Discrete input (N.O.)
Discrete input (N.C.)
Default value
see parameter list
N.O.
0.20 s
B
No
No
© Woodward